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Zhu W, Zhang Z, Chen J, Chen X, Huang L, Zhang X, Huang X, Ma N, Xu W, Yi X, Lu X, Fu X, Li S, Mo G, Wang Y, Yuan G, Zang M, Li Q, Jiang X, He Y, Wu S, He Y, Li Y, Hou J. A novel engineered IL-21 receptor arms T-cell receptor-engineered T cells (TCR-T cells) against hepatocellular carcinoma. Signal Transduct Target Ther 2024; 9:101. [PMID: 38643203 PMCID: PMC11032311 DOI: 10.1038/s41392-024-01792-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 01/30/2024] [Accepted: 03/07/2024] [Indexed: 04/22/2024] Open
Abstract
Strategies to improve T cell therapy efficacy in solid tumors such as hepatocellular carcinoma (HCC) are urgently needed. The common cytokine receptor γ chain (γc) family cytokines such as IL-2, IL-7, IL-15 and IL-21 play fundamental roles in T cell development, differentiation and effector phases. This study aims to determine the combination effects of IL-21 in T cell therapy against HCC and investigate optimized strategies to utilize the effect of IL-21 signal in T cell therapy. The antitumor function of AFP-specific T cell receptor-engineered T cells (TCR-T) was augmented by exogenous IL-21 in vitro and in vivo. IL-21 enhanced proliferation capacity, promoted memory differentiation, downregulated PD-1 expression and alleviated apoptosis in TCR-T after activation. A novel engineered IL-21 receptor was established, and TCR-T armed with the novel engineered IL-21 receptors (IL-21R-TCR-T) showed upregulated phosphorylated STAT3 expression without exogenous IL-21 ligand. IL-21R-TCR-T showed better proliferation upon activation and superior antitumor function in vitro and in vivo. IL-21R-TCR-T exhibited a less differentiated, exhausted and apoptotic phenotype than conventional TCR-T upon repetitive tumor antigen stimulation. The novel IL-21 receptor in our study programs powerful TCR-T and can avoid side effects induced by IL-21 systemic utilization. The novel IL-21 receptor creates new opportunities for next-generation TCR-T against HCC.
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Affiliation(s)
- Wei Zhu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhiming Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinzhang Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaolan Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lei Huang
- Institute of Cellular Medicine, Newcastle University Medical School, Newcastle, UK
| | - Xiaoyong Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuan Huang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Na Ma
- Department of Pathology, The First People's Hospital of Foshan, Foshan, China
| | - Weikang Xu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuan Yi
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Dermatology Hospital, Southern Medical University, Guangzhou, China
| | - Xinyu Lu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xin Fu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Siwei Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guoheng Mo
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yiyue Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guosheng Yuan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Mengya Zang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qi Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaotao Jiang
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Yajing He
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sha Wu
- Department of Immunology, School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Key Laboratory of Proteomics of Guangdong Province, Demonstration Center for Experimental Education of Basic Medical Sciences of China, Guangzhou, China
| | - Yukai He
- Medical College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, USA
| | - Yongyin Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Wang P, Qian XW, Jiang WJ, Wang HS, Hou J, Sun JQ, Wang XC, Zhai XW. [Analysis of efficacy and prognosis of allogeneic hematopoietic stem cell transplantation for the treatment of combined immunodeficiency]. Zhonghua Er Ke Za Zhi 2024; 62:444-450. [PMID: 38623012 DOI: 10.3760/cma.j.cn112140-20230815-00105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Objective: To evaluate the efficacy of allogeneic hematopoietic stem cell transplantation for the treatment of combined immunodeficiency (CID) and explore prognostic risk factors. Methods: In this retrospective cohort study, clinical characteristics, laboratory tests and prognosis of 73 CID children who underwent allogeneic hematopoietic stem cell transplantation from February 2014 to April 2022 in the Children's Hospital of Fudan University were analyzed. Based on the subtypes of diseases, all patients were divided into severe combined immunodeficiency disease (SCID) group and other CID group. Based on the types of donors, all patients were divided into matched sibling donor group, matched unrelated donor group, unrelated cord blood group, and haploidentical donor group. Kaplan-Meier method and Log-Rank test were used to analyze the survival data. Cox regression was used to analyze prognostic factors. Results: Among the 73 patients, there were 61 (84%) males and 12 (16%) females. Fifty-five (75%) patients were SCID, and 18 (25%) patients were other CID. Donor source included 2 (3%) matched sibling donors (MSD), 3 (4%) matched unrelated donors (MUD), 64 (88%) unrelated cord blood (UCB), and 4 (5%) haploidentical donors. The age at transplant was 10.7 (5.9, 27.5) months, and the follow-up time was 36.2 (2.5, 62.9) months. The 3-year overall survival rate of 73 patients with CID was (67±6) %. No significant difference was found in the 3-year overall survival rates between patients with SCID (55 cases) and other CID (18 cases) ((64±7) % vs. (78±10) %, χ2=1.31, P=0.252). And no significant difference was found in the 3-year overall survival rates among patients who received MSD or MUD (5 cases), UCB (64 cases), and haploidentical donor (4 cases) transplant (100% (66±6)% vs. (50±25) %, χ2=2.30, P=0.317). Cox regression analysis showed that the medical history of sepsis (HR=2.55, 95%CI 1.05-6.20, P=0.039) and hypoalbuminemia at transplant (HR=2.96, 95%CI 1.14-7.68, P=0.026) were independent risk factors for the prognosis of allogeneic hematopoietic stem cell transplantation in pediatric patients with CID. Conclusions: Allogeneic hematopoietic stem cell transplantation is an effective treatment for CID. The medical history of sepsis and hypoalbuminemia at transplant were risk factors for prognosis. Enhancing infection prevention and nutritional intervention before transplant can improve patient prognosis.
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Affiliation(s)
- P Wang
- Department of Hematology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - X W Qian
- Department of Hematology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - W J Jiang
- Department of Hematology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - H S Wang
- Department of Hematology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - J Hou
- Department of Clinical Immunology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - J Q Sun
- Department of Clinical Immunology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - X C Wang
- Department of Clinical Immunology, Children's Hospital of Fudan University, Shanghai 201102, China
| | - X W Zhai
- Department of Hematology, Children's Hospital of Fudan University, Shanghai 201102, China
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Hou J, Gane E, Balabanska R, Zhang W, Zhang J, Lim TH, Xie Q, Yeh CT, Yang SS, Liang X, Komolmit P, Leerapun A, Xue Z, Chen E, Zhang Y, Xie Q, Chang TT, Hu TH, Lim SG, Chuang WL, Leggett B, Bo Q, Zhou X, Triyatni M, Zhang W, Yuen MF. Efficacy, safety, and pharmacokinetics of capsid assembly modulator linvencorvir plus standard of care in chronic hepatitis B patients. Clin Mol Hepatol 2024; 30:191-205. [PMID: 38190830 PMCID: PMC11016473 DOI: 10.3350/cmh.2023.0422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/18/2023] [Accepted: 01/04/2024] [Indexed: 01/10/2024] Open
Abstract
BACKGROUND/AIMS Four-week treatment of linvencorvir (RO7049389) was generally safe and well tolerated, and showed anti-viral activity in chronic hepatitis B (CHB) patients. This study evaluated the efficacy, safety, and pharmacokinetics of 48-week treatment with linvencorvir plus standard of care (SoC) in CHB patients. METHODS This was a multicentre, non-randomized, non-controlled, open-label phase 2 study enrolling three cohorts: nucleos(t)ide analogue (NUC)-suppressed patients received linvencorvir plus NUC (Cohort A, n=32); treatment-naïve patients received linvencorvir plus NUC without (Cohort B, n=10) or with (Cohort C, n=30) pegylated interferon-α (Peg-IFN-α). Treatment duration was 48 weeks, followed by NUC alone for 24 weeks. RESULTS 68 patients completed the study. No patient achieved functional cure (sustained HBsAg loss and unquantifiable HBV DNA). By Week 48, 89% of treatment-naïve patients (10/10 Cohort B; 24/28 Cohort C) reached unquantifiable HBV DNA. Unquantifiable HBV RNA was achieved in 92% of patients with quantifiable baseline HBV RNA (14/15 Cohort A, 8/8 Cohort B, 22/25 Cohort C) at Week 48 along with partially sustained HBV RNA responses in treatment-naïve patients during follow-up period. Pronounced reductions in HBeAg and HBcrAg were observed in treatment-naïve patients, while HBsAg decline was only observed in Cohort C. Most adverse events were grade 1-2, and no linvencorvir-related serious adverse events were reported. CONCLUSION 48-week linvencorvir plus SoC was generally safe and well tolerated, and resulted in potent HBV DNA and RNA suppression. However, 48-week linvencorvir plus NUC with or without Peg-IFN did not result in the achievement of functional cure in any patient.
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Affiliation(s)
- Jinlin Hou
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Edward Gane
- New Zealand Liver Transplant Unit, The University of Auckland, Auckland, New Zealand
| | | | | | - Jiming Zhang
- Huashan Hospital, Fudan University, Shanghai, China
| | | | - Qing Xie
- Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Chau-Ting Yeh
- Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | | | - Xieer Liang
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | | | | | | | | | - Yuchen Zhang
- China Innovation Center of Roche, Shanghai, China
| | - Qiaoqiao Xie
- China Innovation Center of Roche, Shanghai, China
| | | | - Tsung-Hui Hu
- Chang Gung Memorial Hospital, Kaohsiung Branch, Kaohsiung, Taiwan
| | | | - Wan-Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Barbara Leggett
- Royal Brisbane & Women’s Hospital, School of Medicine, University of Queensland, Queensland, Australia
| | | | - Xue Zhou
- China Innovation Center of Roche, Shanghai, China
| | | | - Wen Zhang
- China Innovation Center of Roche, Shanghai, China
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, State Key Laboratory of Liver Research, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
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Chen T, Chen G, Wang G, Treeprasertsuk S, Lesmana CRA, Lin HC, Al-Mahtab M, Chawla YK, Tan SS, Kao JH, Yuen MF, Lee GH, Alcantara-Payawal D, Nakayama N, Abbas Z, Jafri W, Kim DJ, Choudhury A, Mahiwall R, Hou J, Hamid S, Jia J, Bajaj JS, Wang F, Sarin SK, Ning Q. Expert consensus on the diagnosis and treatment of end-stage liver disease complicated by infections. Hepatol Int 2024:10.1007/s12072-023-10637-3. [PMID: 38460060 DOI: 10.1007/s12072-023-10637-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 12/22/2023] [Indexed: 03/11/2024]
Abstract
End-stage liver disease (ESLD) is a life-threatening clinical syndrome and when complicated with infection the mortality is markedly increased. In patients with ESLD, bacterial or fungal infection can induce or aggravate the occurrence or progression of liver decompensation. Consequently, infections are among the most common complications of disease deterioration. There is an overwhelming need for standardized protocols for early diagnosis and appropriate management for patients with ESLD complicated by infections. Asia Pacific region has the largest number of ESLD patients, due to hepatitis B and the growing population of alcohol and NAFLD. Concomitant infections not only add to organ failure and high mortality but also to financial and healthcare burdens. This consensus document assembled up-to-date knowledge and experience from colleagues across the Asia-Pacific region, providing data on the principles as well as evidence-based current working protocols and practices for the diagnosis and treatment of patients with ESLD complicated by infections.
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Affiliation(s)
- Tao Chen
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095, Jiefang Avenue, Wuhan, 430030, P.R. China
| | - Guang Chen
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095, Jiefang Avenue, Wuhan, 430030, P.R. China
| | - Guiqiang Wang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing, China
| | - Sombat Treeprasertsuk
- Department of Medicine, Division of Gastroenterology, Faculty of Medicine, Chulalongkorn University, and Thai Red Cross, Bangkok, Thailand
| | - Cosmas Rinaldi Adithya Lesmana
- Internal Medicine, Hepatobiliary Division, Dr. Captor Mangunkusumo National General Hospital, Universitas Indonesia, Jakarta, DKI, Indonesia
| | - Han-Chieh Lin
- Faculty of Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Mamun Al-Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Yogesh K Chawla
- Department of Gastroenterology and Hepatology, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Soek-Siam Tan
- Department of Hepatology, Hospital Selayang, Selangor Darul Ehsan, Malaysia
| | - Jia-Horng Kao
- Graduate Institute of Clinical Medicine and Hepatitis Research Center, National Taiwan University College of Medicine and Hospital, Taipei, Taiwan
| | - Man-Fung Yuen
- Department of Medicine, School of Clinical Medicine, The University of Hong Kong, Pokfulam, Hong Kong
| | - Guan-Huei Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | | | - Nobuaki Nakayama
- Department of Gastroenterology & Hepatology, Saitama Medical University, Saitama, Japan
| | - Zaigham Abbas
- Department of Medicine, Ziauddin University Hospital, Karachi, Pakistan
| | - Wasim Jafri
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Dong-Joon Kim
- Department of Internal Medicine, Chuncheon Sacred Heart Hospital of Hallym University Medical Center, Chuncheon, Korea
| | - Ashok Choudhury
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Rakhi Mahiwall
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Jinlin Hou
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Saeed Hamid
- Department of Medicine, Aga Khan University Hospital, Karachi, Pakistan
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - J S Bajaj
- Department of Medicine, Virginia Commonwealth University and Central Virginia Veterans Healthcare System, Richmond, VA, USA
| | - Fusheng Wang
- Senior Department of Infectious Diseases, The Fifth Medical Center of Chinese PLA General Hospital, National Clinical Research Center for Infectious Diseases, Beijing, China
| | - Shiv K Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Qin Ning
- State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095, Jiefang Avenue, Wuhan, 430030, P.R. China.
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Fan R, Yu N, Li G, Arshad T, Liu WY, Wong GLH, Liang X, Chen Y, Jin XZ, Leung HHW, Chen J, Wang XD, Yip TCF, Sanyal AJ, Sun J, Wong VWS, Zheng MH, Hou J. Machine-learning model comprising five clinical indices and liver stiffness measurement can accurately identify MASLD-related liver fibrosis. Liver Int 2024; 44:749-759. [PMID: 38131420 DOI: 10.1111/liv.15818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 11/13/2023] [Accepted: 12/02/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND & AIMS aMAP score, as a hepatocellular carcinoma risk score, is proven to be associated with the degree of chronic hepatitis B-related liver fibrosis. We aimed to evaluate the ability of aMAP score for metabolic dysfunction-associated steatotic liver disease (MASLD; formerly NAFLD)-related fibrosis diagnosis and establish a machine-learning (ML) model to improve the diagnostic performance. METHODS A total of 946 biopsy-proved MASLD patients from China and the United States were included in the analysis. The aMAP score, demographic/clinical indices and liver stiffness measurement (LSM) were included in seven ML algorithms to build fibrosis diagnostic models in the training set (N = 703). The performance of ML models was evaluated in the external validation set (N = 125). RESULTS The AUROCs of aMAP versus fibrosis-4 index (FIB-4) and aspartate aminotransferase-platelet ratio (APRI) in cirrhosis and advanced fibrosis were (0.850 vs. 0.857 [P = 0.734], 0.735 [P = 0.001]) and (0.759 vs. 0.795 [P = 0.027], 0.709 [P = 0.049]). When using dual cut-off values, aMAP had a smaller uncertainty area and higher accuracy (26.9%, 86.6%) than FIB-4 (37.3%, 85.0%) and APRI (59.0%, 77.3%) in cirrhosis diagnosis. The seven ML models performed satisfactorily in most cases. In the validation set, the ML model comprising LSM and 5 indices (including age, sex, platelets, albumin and total bilirubin used in aMAP calculator), built by logistic regression algorithm (called LSM-plus model), exhibited excellent performance. In cirrhosis and advanced fibrosis detection, the LSM-plus model had higher accuracy (96.8%, 91.2%) than LSM alone (86.4%, 67.2%) and Agile score (76.0%, 83.2%), respectively. Additionally, the LSM-plus model also displayed high specificity (cirrhosis: 98.3%; advanced fibrosis: 92.6%) with satisfactory AUROC (0.932, 0.875, respectively) and sensitivity (88.9%, 82.4%, respectively). CONCLUSIONS The aMAP score is capable of diagnosing MASLD-related fibrosis. The LSM-plus model could accurately identify MASLD-related cirrhosis and advanced fibrosis.
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Affiliation(s)
- Rong Fan
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ning Yu
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guanlin Li
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Tamoore Arshad
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, United States
| | - Wen-Yue Liu
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Grace Lai-Hung Wong
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Xieer Liang
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongpeng Chen
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiao-Zhi Jin
- MAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Howard Ho-Wai Leung
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong, China
| | - Jinjun Chen
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiao-Dong Wang
- Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Terry Cheuk-Fung Yip
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Arun J Sanyal
- Division of Gastroenterology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Jian Sun
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Vincent Wai-Sun Wong
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Ming-Hua Zheng
- MAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Jinlin Hou
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Wang Y, Wang S, Mabrouk I, Zhou Y, Fu X, Song Y, Ma J, Hu X, Yang Z, Liu F, Hou J, Yu J, Sun Y. In ovo injection of AZD6244 suppresses feather follicle development by the inhibition of ERK and Wnt/β-catenin pathways in goose embryos ( Anser cygnoides). Br Poult Sci 2024:1-8. [PMID: 38393940 DOI: 10.1080/00071668.2024.2309550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 01/05/2024] [Indexed: 02/25/2024]
Abstract
1. Feathers are an important product from poultry, and the state of feather growth and development plays an important role in their economic value.2. In total, 120 eggs were selected for immunoblotting and immunolocalisation experiments of ERK and β-catenin proteins in different developmental stages of goose embryos. The ERK protein was highly expressed in the early stage of goose embryo development, while β-catenin protein was highly expressed in the middle stage of embryo development.3. The 120 eggs were divided into four treatment groups, including an uninjected group (BLANK), a group injected with 100 µl of cosolvent (CK), a group injected with 100 µl of AZD6244 containing cosolvent in a dose of 5 mg/kg AZD6244 containing cosolvent (AZD5) and a group injected with 100 µl of AZD6244 containing cosolvent in a dose of 15 mg/kg AZD6244 containing cosolvent (AZD15). The eggs were injected on the ninth day of embryonic development (E9). Samples were collected at E21.5 to observe feather width, feather follicle diameter, ERK and Wnt/β-catenin pathway protein expression.4. The AZD5 and AZD15 doses were within the embryonic safety range compared to the BLANK and CK groups and had no significant effect on the survival rate and weight at the inflection point, but significantly reduced the feather width and feather follicle diameter (p < 0.05). The AZD6244 treatment inhibited ERK protein phosphorylation levels and blocked the Wnt/β-catenin pathway, which in turn significantly down-regulated the expression levels of FZD4, β-catenin, TCF4 and LEF1 (p < 0.05), with an inhibitory effect in the AZD15 group being more significant. The immunohistochemical results of β-catenin and p-ERK were consistent with Western blot results.5. The small molecule inhibitor AZD6244 regulated the growth and development of feather follicles in goose embryos by the ERK and Wnt/β-catenin pathways.
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Affiliation(s)
- Y Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - S Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - I Mabrouk
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Zhou
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - X Fu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Song
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - J Ma
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - X Hu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Z Yang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - F Liu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - J Hou
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - J Yu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Sun
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
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Zhang H, Li X, Liu Z, Lin Z, Huang K, Wang Y, Chen Y, Liao L, Wu L, Xie Z, Hou J, Zhang X, Liu H. Elevated expression of HIGD1A drives hepatocellular carcinoma progression by regulating polyamine metabolism through c-Myc-ODC1 nexus. Cancer Metab 2024; 12:7. [PMID: 38395945 PMCID: PMC10893642 DOI: 10.1186/s40170-024-00334-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Hypoxia contributes to cancer progression through various molecular mechanisms and hepatocellular carcinoma (HCC) is one of the most hypoxic malignancies. Hypoxia-inducible gene domain protein-1a (HIGD1A) is typically induced via epigenetic regulation and promotes tumor cell survival during hypoxia. However, the role of HIGD1A in HCC remains unknown. METHODS HIGD1A expression was determined in 24 pairs of human HCC samples and para-tumorous tissues. Loss-of-function experiments were conducted both in vivo and in vitro to explore the role of HIGD1A in HCC proliferation and metastasis. RESULTS Increased HIGD1A expression was found in HCC tissues and cell lines, which was induced by hypoxia or low-glucose condition. Moreover, HIGD1A knockdown in HCC cells arrested the cell cycle at the G2/M phase and promoted hypoxia-induced cell apoptosis, resulting in great inhibition of cell proliferation, migration, and invasion, as well as tumor xenograft formation. Interestingly, these anti-tumor effects were not observed in normal hepatocyte cell line L02. Further, HIGD1A knockdown suppressed the expression of ornithine decarboxylase 1 (ODC1), a rate-limiting enzyme of polyamine metabolism under c-Myc regulation. HIGD1A was found to bind with the c-Myc promoter region, and its knockdown decreased the levels of polyamine metabolites. Consistently, the inhibitory effect on HCC phenotype by HIGD1A silencing could be reversed by overexpression of c-Myc or supplementation of polyamines. CONCLUSIONS Our results demonstrated that HIGD1A activated c-Myc-ODC1 nexus to regulate polyamine synthesis and to promote HCC survival and malignant phenotype, implying that HIGD1A might represent a novel therapeutic target for HCC.
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Affiliation(s)
| | | | | | - Zimo Lin
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Kuiyuan Huang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yiran Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yu Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Leyi Liao
- Division of Hepatobiliopancreatic Surgery, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Leyuan Wu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhanglian Xie
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Department of Infectious Diseases, Hepatology Unit, Nanfang Hospital, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou, 510515, China.
| | - Xiaoyong Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- Department of Infectious Diseases, Hepatology Unit, Nanfang Hospital, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou, 510515, China.
| | - Hongyan Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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8
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Luo M, Dong C, Liang X, Na R, Zhou B, Hou J, Jiang DK. A genetic variant of CXCR4 predicts pegylated interferon-alpha treatment response in HBeAg-positive chronic hepatitis B patients. J Clin Microbiol 2024; 62:e0139623. [PMID: 38259071 PMCID: PMC10865838 DOI: 10.1128/jcm.01396-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 12/11/2023] [Indexed: 01/24/2024] Open
Abstract
Chemokine receptor 4 (CXCR4) plays a vital role in immunoregulation during hepatitis B virus (HBV) infection. This study aimed to screen single-nucleotide polymorphisms (SNPs) of CXCR4 for predicting pegylated interferon-alpha (PegIFNα) therapy response in chronic hepatitis B (CHB) patients. This retrospective cohort study enrolled a total of 945 CHB patients in two cohorts (Cohort 1, n = 238; Cohort 2, n = 707), and all the patients were hepatitis B e antigen (HBeAg)-positive and treated with PegIFNα for 48 weeks and followed up for 24 weeks. Twenty-two tag SNPs were selected in CXCR4 and its flanking region. A polygenic score (PGS) was utilized to evaluate the cumulative effect of multiple SNPs. The relationships between CXCR4 SNPs and PGS and PegIFNα treatment response were explored in the two cohorts. Among the 22 candidate SNPs of CXCR4, rs28367495 (T > C) was significantly linked to PegIFNα treatment response in both cohorts. In patients with more number of rs28367495 C allele, a higher rate of combined response (CR, defined as HBeAg seroconversion and HBV DNA level < 3.3 log10 IU/mL; P = 1.51 × 10-4), a lower mean hepatitis B surface antigen (HBsAg) level (P = 4.76 × 10-4), and a higher mean HBsAg decline (P = 3.88 × 10-4) at Week 72 were achieved. Moreover, a PGS integrating CXCR4_rs28367495 and five previously reported SNPs was strongly correlated with CR (P = 1.26 × 10-13), HBsAg level (P = 4.90 × 10-4), and HBsAg decline (P = 0.005) in all the patients of the two cohorts. CXCR4_rs28367495 is a promising indicator for predicting the responsiveness to PegIFNα treatment for HBeAg-positive CHB patients. The new PGS may further improve the prediction performance.
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Affiliation(s)
- Mengqi Luo
- State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Department of Pathology, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Chao Dong
- School of Basic Medicine, Inner Mongolia Medical University, Hohhot, China
| | - Xinghe Liang
- State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rong Na
- Division of Urology, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
- Department of Surgery, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - De-Ke Jiang
- State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
- Department of Pathology, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
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Chen A, Yu Z, Ma N, Lu X, Zhang Y, Xu W, Wang Y, Xie J, Qin Y, Mo G, Wu S, Hou J, Zhu W. Atovaquone enhances antitumor efficacy of TCR-T therapy by augmentation of ROS-induced ferroptosis in hepatocellular carcinoma. Cancer Immunol Immunother 2024; 73:49. [PMID: 38349553 PMCID: PMC10864481 DOI: 10.1007/s00262-024-03628-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/06/2024] [Indexed: 02/15/2024]
Abstract
T-cell receptor (TCR) engineered T-cell therapy has recently emerged as a promising adoptive immunotherapy approach for tumor treatment, yet hindered by tumor immune evasion resulting in poor therapeutic efficacy. The introduction of ferroptosis-targeted inducers offers a potential solution, as they empower T cells to induce ferroptosis and exert influence over the tumor microenvironment. Atovaquone (ATO) stands as a prospective pharmaceutical candidate with the potential to target ferroptosis, effectively provoking an excessive generation and accumulation of reactive oxygen species (ROS). In this study, we evaluated the effectiveness of a combination therapy comprising ATO and TCR-T cells against hepatocellular carcinoma (HCC), both in vitro and in vivo. The results of lactate dehydrogenase and cytokine assays demonstrated that ATO enhanced cytotoxicity mediated by AFP-specific TCR-T cells and promoted the release of IFN-γ in vitro. Additionally, in an established HCC xenograft mouse model, the combined therapy with low-dose ATO and TCR-T cells exhibited heightened efficacy in suppressing tumor growth, with no apparent adverse effects, comparable to the results achieved through monotherapy. The RNA-seq data unveiled a significant activation of the ferroptosis-related pathway in the combination therapy group in comparison to the TCR-T cells group. Mechanistically, the synergy between ATO and TCR-T cells augmented the release of IFN-γ by TCR-T cells, while concurrently elevating the intracellular and mitochondrial levels of ROS, expanding the labile iron pool, and impairing the integrity of the mitochondrial membrane in HepG2 cells. This multifaceted interaction culminated in the potentiation of ferroptosis within the tumor, primarily induced by an excess of ROS. In summary, the co-administration of ATO and TCR-T cells in HCC exhibited heightened vulnerability to ferroptosis. This heightened susceptibility led to the inhibition of tumor growth and the stimulation of an anti-tumor immune response. These findings suggest that repurposing atovaquone for adoptive cell therapy combination therapy holds the potential to enhance treatment outcomes in HCC.
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Affiliation(s)
- Anan Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Zhiwu Yu
- Department of Laboratory Medicine, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, 510095, Guangdong, China
| | - Na Ma
- Department of Pathology, The First People's Hospital of Foshan, Foshan, 528000, China
| | - Xinyu Lu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yajing Zhang
- State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Weikang Xu
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510220, China
| | - Yiyue Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Jiayi Xie
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Yuqi Qin
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Guoheng Mo
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Sha Wu
- Department of Immunology, School of Basic Medical Sciences, Guangdong Provincial Key Laboratory of Proteomics, Southern Medical University, Guangzhou, 510515, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
| | - Wei Zhu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.
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10
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Shen Y, Zhang T, Yang Z, Zhang Y, Huang D, Hou J, Tian M, Ma Y. [Preliminary study on the effect of Echinococcus multilocaris on phenotypic transformations of glucose metabolism and polarization types in macrophages]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2024; 35:590-603. [PMID: 38413020 DOI: 10.16250/j.32.1374.2023118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
OBJECTIVE To investigate the effects of Echinococcus multilocularis on the phenotypic transformations of glucose metabolism, polarization types and inflammatory responses in macrophages, so as to provide insights into elucidation of echinococcosis pathogenesis. METHODS Bone marrow cells were isolated from C57BL/6J mice at ages of 6 to 8 weeks, and induced into bone marrow-derived macrophages (BMDMs) with mouse macrophage colony-stimulating factor (M-CSF), which served as controls (BMDMs-M0). BMDMs-M0 induced M2 macrophages by interleukin-4 for 24 hours served as the IL-4 induction group, and BMDMs-M0 co-cultured with 2.4 ng/mL E. multilocularis cystic fluid (CF) served as the BMDM-CF co-culture group, while BMDMs-M0 co-cultured with E. multilocularis protoscolex (PSC) at a ratio of 500:1 served as the BMDM-PSC co-culture group. The types of polarization of BMDMs co-cultured with E. multilocularis CF and PSC were analyzed using flow cytometry, and the expression of macrophage markers, inflammatory factors, and glucose metabolism-related enzymes was quantified using fluorescent quantitative real-time PCR (qPCR) and Western blotting assays. RESULTS There were significant differences among the four groups in terms of Arginase-1 (Arg1) (F = 1 457.00, P < 0.000 1), macrophages-derived C-C motif chemokine 22 (Ccl22) (F = 22 203.00, P < 0.000 1), resistin-like α (Retnla) (F = 151.90, P < 0.000 1), inducible nitric oxide synthase (iNOS) (F = 107.80, P < 0.001), hexokinase (HK) (F = 9 389.00, P < 0.000 1), pyruvate kinase (PK) (F = 641.40, P < 0.001), phosphofructokinase 1 (PFK1) (F = 43.97, P < 0.01), glucokinase (GK) (F = 432.50, P < 0.000 1), pyruvate dehydrogenase kinases1 (PDK1) (F = 737.30, P < 0.000 1), lactic dehydrogenase (LDH) (F = 3 632.00, P < 0.000 1), glucose transporter 1 (GLUT1) (F = 532.40, P < 0.000 1), glyceraldehyde-3-phosphate dehydrogenase (GAPDH) (F = 460.00, P < 0.000 1), citrate synthase (CS) (F = 5 642.00, P < 0.01), glycogen synthase1 (GYS1) (F = 273.30, P < 0.000 1), IL-6 (F = 1 823.00, P < 0.000 1), IL-10 (F = 291.70, P < 0.000 1), IL-1β (F = 986.60, P < 0.000 1), and tumor necrosis factor (TNF)-α (F = 334.80, P < 0.000 1) and transforming growth factor (TGF)-β mRNA expression (F = 163.30, P < 0.001). The proportion of M2 macrophages was significantly higher than that of M1 macrophages in the BMDM-PSC co-culture group [(22.87% ±1.48%) vs. (1.70% ±0.17%); t = 24.61, P < 0.001], and the proportion of M2 macrophages was significantly higher than that of M1 macrophages in the BMDM-CF co-culture group [(20.07% ±0.64%) vs. (1.93% ±0.25%); t = 45.73, P < 0.001]. The mRNA expression of M2 macrophages markers Arg1, Ccl22 and Retnla was significantly higher in the BMDM-CF and BMDM-PSC co-culture groups than in the control group (all P values < 0.01), and no significant difference was seen in the mRNA expression of the M1 macrophage marker iNOS among the three groups (P > 0.05), while qPCR assay quantified higher mRNA expression of key glycolytic enzymes HK, PK and PFK, as well as inflammatory factors IL-10, IL-1β, TNF-α and TGF-β in the BMDM-CF and BMDM-PSC co-culture groups than in the control group (all P values < 0.01). Western blotting assay determined higher HK, PK and PFK protein expression in the BMDM-PSC co-culture group than in the control group (all P values < 0.05), and qPCR quantified higher GLUT1, GAPDH and IL-6 mRNA expression in the BMDM-CF co-culture group than in the control group (all P values < 0.05), while higher HK, PK and PFK protein and mRNA expression (all P values < 0.01), as well as lower IL-6 and TNF-α and higher TGF-β mRNA expression (both P values < 0.05) was detected in the IL-4 induction group than in the control group. Glycolytic stress test showed no significant difference in the extracellular acidification rate (ECAR) of mouse BMDM among the control group, IL-4 induction group and BMDM-PSC co-culture group (F = 124.4, P < 0.05), and a higher ECAR was seen in the BMDM-PSC co-culture group and a lower ECAR was found in the IL-4 induction group than in the control group (both P values < 0.05). CONCLUSIONS Treatment of E. multilocularis CF or PSC mainly causes polarization of BMDM into M2 macrophages, and phenotypic transformation of glucose metabolism into high-energy and high-glycolytic metabolism, and affects inflammatory responses in BMDM.
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Affiliation(s)
- Y Shen
- Graduate School of Qinghai University, Xining, Qinghai 810000, China
- Qinghai Provincial Women and Children's Hospital, Xining, Qinghai 810015, China
| | - T Zhang
- Department of Pediatrics, Affiliated Hospital of Qinghai University, China
| | - Z Yang
- Department of Pediatrics, Affiliated Hospital of Qinghai University, China
| | - Y Zhang
- Central Laboratory, Affiliated Hospital of Qinghai University, China
| | - D Huang
- Central Laboratory, Affiliated Hospital of Qinghai University, China
| | - J Hou
- Central Laboratory, Affiliated Hospital of Qinghai University, China
| | - M Tian
- Central Laboratory, Affiliated Hospital of Qinghai University, China
| | - Y Ma
- Office of Scientific Research Management, Affiliated Hospital of Qinghai University, Xining, Qinghai 810000, China
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Chen J, Hou J, Na R, Zhou B, Hou J, Jiang DK. Higher BST2 Expression Promotes the Anti-HBV Effect of IFN-α and BST2 Genetic Variant Predicts PegIFNα Treatment Response of HBeAg-Positive Chronic Hepatitis B Patients. Clin Pharmacol Ther 2024; 115:361-370. [PMID: 38018367 DOI: 10.1002/cpt.3120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Accepted: 11/21/2023] [Indexed: 11/30/2023]
Abstract
We previously reported that an interferon (IFN)-inducible protein, BST2, was regulated by the JAK-STAT pathway activated by CD40, and subsequently suppressing hepatitis B virus (HBV) repliaction and transcription. The current research attempted to assess the impact of BST2 on the IFN-treated anti-HBV effect, and explore BST2 variants for predicting pegylated IFN alpha (PegIFNα) therapy response of patients with hepatitis B e antigen (HBeAg)-positive chronic hepatitis B (CHB). Using an HBV-transfected cell model, the function of BST2 on HBV DNA replication and transcription driven by IFN was studied. The potentially functional BST2 variants were selected through a strategy of gene-wide screening. The associations of BST2 variants and polygenic score (PGS) model, which was used to quantify the combined influence of several genetic variants, with treatment response were examined in 2 separate PegIFNα-treated cohorts of 238 and 707 patients with CHB, respectively. We found that overexpression of BST2 improved the anti-HBV activity triggered by IFN-α. Among PegIFNα-treated patients with CHB, BST2_rs9576 was screened out to be significantly correlated with combined response (CR; i.e., HBeAg seroconversion along with HBV DNA level <3.3log10 IU/mL, P = 7.12 × 10-5 ). Additionally, there was a strong correlation between the PGS incorporating BST2_rs9576 and other 5 genetic variations (previously described predictors of therapy response to PegIFNα) and CR (P = 1.81 × 10-13 ), hepatitis B surface antigen (HBsAg) level (P = 0.004), as well as HBsAg decline (P = 0.017). In conclusion, higher BST2 expression responded better to IFN-α treatment. BST2_rs9576 is an effective indicator to forecast therapy response of PegIFNα-treated patients with CHB. The PGS possesses the potential to boost the ability of PegIFNα therapy response.
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Affiliation(s)
- Jiaxuan Chen
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, Department of Pathology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Jia Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rong Na
- Division of Urology, Department of Surgery, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - De-Ke Jiang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, Department of Pathology, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
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12
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Lu X, Li W, Deng R, Zhou B, Yu R, Hou J, Shen S, Sun J, Liu S. Serum hepatitis B virus spliced RNA proportion increases with liver disease progression in patients with chronic hepatitis B. J Med Virol 2024; 96:e29400. [PMID: 38293843 DOI: 10.1002/jmv.29400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/08/2023] [Accepted: 01/02/2024] [Indexed: 02/01/2024]
Abstract
Serum hepatitis B virus (HBV) spliced RNAs (spRNAs) are ubiquitous in HBV-infected patients; however, their clinical significance remains unknown. Therefore, we aimed to explore the relationship between HBV spRNAs and liver disease progression in chronic hepatitis B (CHB) patients; in vitro cell line assessment was also performed. The serum HBV wild-type RNA (wtRNA) and spRNA levels were individually quantified in a cohort of 279 treatment-naïve, hepatitis B e antigen positive CHB patients with or without cirrhosis. The spRNA proportion was determined as (spRNA × 100%)/(spRNAs + wtRNA). 20 patients' serum samples underwent spRNA species profiling using next-generation sequencing. Serum spRNA species 1, 2, 3, 4, and 5 were the most common variants. The spRNA proportion varied from 0.00% to 19.02%, with higher levels in HBV genotype C patients than in those with genotype B (1.76% vs. 0.84%, p < 0.001). The spRNA proportion was positively associated with the alanine aminotransferase levels (r = 0.144, p = 0.053) and significantly higher in cirrhotic than in non-cirrhotic patients (1.69% vs. 1.04%, p = 0.001). Multivariate analysis revealed a 2.566-fold higher risk of cirrhosis in patients with elevated spRNA proportion (p = 0.024). In vitro experiments confirmed that spRNAs contributed to hepatic stellate cell activation, which is critical in liver fibrosis development. Therefore, increased HBV spRNA expression poses a risk for liver disease progression. Quantifying serum HBV spRNAs can aid in monitoring liver disease progression. Furthermore, the therapeutic targeting of spRNAs may improve the prognosis of patients with CHB.
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Affiliation(s)
- Xingyu Lu
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wanying Li
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rui Deng
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rui Yu
- Department of Digestive Diseases, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Sheng Shen
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Sun
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shi Liu
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology; Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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13
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Yin X, Wang W, Chen H, Mao Q, Han G, Yao L, Gao Q, Gao Y, Jin J, Sun T, Qi M, Zhang H, Li B, Duan C, Cui F, Tang W, Chan P, Liu Z, Hou J. Real-world implementation of a multilevel interventions program to prevent mother-to-child transmission of HBV in China. Nat Med 2024; 30:455-462. [PMID: 38297093 PMCID: PMC10878969 DOI: 10.1038/s41591-023-02782-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 12/19/2023] [Indexed: 02/02/2024]
Abstract
Reducing hepatitis B virus (HBV) mother-to-child transmission (MTCT) is a fundamental step toward the HBV elimination goal. The multicentred, multilevel SHIELD program aimed to use an intense intervention package to reduce HBV MTCT in China. This study was conducted in diverse health settings across China, encompassing 30,109 pregnant women from 178 hospitals, part of the interim analysis of stage II of the SHIELD program, and 8,642 pregnant women from 160 community-level health facilities in stage III of the SHIELD program. The study found that the overall MTCT rate was 0.23% (39 of 16,908; 95% confidence interval (CI): 0.16-0.32%) in stage II and 0.23% (12 of 5,290; 95% CI: 0.12-0.40%) in stage III. The MTCT rate was lower among participants who were compliant with the interventions (stage II: 0.16% (95% CI: 0.10-0.26%); stage III: 0.03% (95% CI: 0.00-0.19%)) than among those who were noncompliant (3.16% (95% CI: 1.94-4.85%); 1.91% (95% CI: 0.83-3.73%); P < 0.001). Our findings demonstrate that the comprehensive interventions among HBV-infected pregnant women were feasible and effective in dramatically reducing MTCT.
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Affiliation(s)
- Xueru Yin
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology, Guangzhou, China
| | - Wei Wang
- Department of Health Care, Shenzhen Bao'an Women's and Children's Hospital, Shenzhen, China
| | - Hui Chen
- Department of Hepatology, Hepatobiliary Hospital of Jilin, Changchun, China
| | - Qing Mao
- Department of Infectious Diseases, Southwest Hospital, Army Medical University, Chongqing, China
| | - Guorong Han
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of the Southeast University, Nanjing, China
| | - Lyufeng Yao
- Department of Hepatology, Mengchao Hepatobiliary Hospital, Fujian Medical University, Fuzhou, China
| | - Qingwei Gao
- Department of Hepatology, The Sixth People's Hospital of Dalian, Dalian, China
| | - Yunfei Gao
- Department of Gynecology and Obstetrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jie Jin
- Department of Infectious Disease, The First People's Hospital of Hangzhou, Hangzhou, China
| | - Tong Sun
- Department of Hepatology, The Fifth People's Hospital of Wuxi, Wuxi, China
| | - Minghua Qi
- Department of Infectious Diseases, Peking University Shenzhen Hospital, Shenzhen, China
| | - Hua Zhang
- Department of Gynecology and Obstetrics, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Baijun Li
- Department of Hepatology, The Sixth People's Hospital of Shenyang, Shenyang, China
| | - Chongyang Duan
- Department of Biostatistics, School of Public Health, Southern Medical University, Guangzhou, China
| | - Fuqiang Cui
- School of Public Health, Peking University, Beijing, China
| | - Weiming Tang
- Dermatology Hospital of South Medical University, Guangzhou, China
- University of North Carolina Project-China, Guangzhou, China
- Institute for Global Health and Infectious Diseases, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Polin Chan
- World Health Organization South-East Asia Regional Office, New Delhi, India
| | - Zhihua Liu
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology, Guangzhou, China.
| | - Jinlin Hou
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
- State Key Laboratory of Organ Failure Research; Key Laboratory of Infectious Diseases Research in South China, Ministry of Education; Guangdong Provincial Key Laboratory of Viral Hepatitis Research; Guangdong Provincial Clinical Research Center for Viral Hepatitis; Guangdong Institute of Hepatology, Guangzhou, China.
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14
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You H, Wang F, Li T, Xu X, Sun Y, Nan Y, Wang G, Hou J, Duan Z, Wei L, Jia J, Zhuang H. Guidelines for the Prevention and Treatment of Chronic Hepatitis B (version 2022). J Clin Transl Hepatol 2023; 11:1425-1442. [PMID: 37719965 PMCID: PMC10500285 DOI: 10.14218/jcth.2023.00320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 08/02/2023] [Accepted: 08/03/2023] [Indexed: 09/19/2023] Open
Abstract
To facilitate the achieving of the goal of "eliminating viral hepatitis as a major public health threat by 2030" set by the World Health Organization, the Chinese Society of Hepatology together with the Chinese Society of Infectious Diseases (both are branches of the Chinese Medical Association) organized a panel of experts and updated the guidelines for prevention and treatment of chronic hepatitis B in China (version 2022). With the support of available evidence, this revision of the guidelines focuses on active prevention, large scale testing, and expansion of therapeutic indication of chronic hepatitis B with the aim of reducing the hepatitis B related disease burden.
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Affiliation(s)
- Hong You
- Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Fusheng Wang
- The Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Taisheng Li
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaoyuan Xu
- Peking University First Hospital, Beijing, China
| | - Yameng Sun
- Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Yuemin Nan
- Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | | | - Jinlin Hou
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhongping Duan
- Beijing You-An Hospital, Capital Medical University, Beijing, China
| | - Lai Wei
- Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Jidong Jia
- Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Hui Zhuang
- Peking University Health Science Center, Beijing, China
| | - Chinese Society of Hepatology, Chinese Medical Association; Chinese Society of Infectious Diseases, Chinese Medical Association
- Beijing Friendship Hospital, Capital Medical University, Beijing, China
- The Fifth Medical Center of PLA General Hospital, Beijing, China
- Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Peking University First Hospital, Beijing, China
- Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
- Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Beijing You-An Hospital, Capital Medical University, Beijing, China
- Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
- Peking University Health Science Center, Beijing, China
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15
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Piratvisuth T, Hou J, Tanwandee T, Berg T, Vogel A, Trojan J, De Toni EN, Kudo M, Eiblmaier A, Klein HG, Hegel JK, Madin K, Kroeniger K, Sharma A, Chan HLY. Development and clinical validation of a novel algorithmic score (GAAD) for detecting HCC in prospective cohort studies. Hepatol Commun 2023; 7:e0317. [PMID: 37938100 PMCID: PMC10635602 DOI: 10.1097/hc9.0000000000000317] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 09/13/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND Alpha-fetoprotein (AFP) and des-gamma carboxyprothrombin (DCP), also known as protein induced by vitamin K absence-II (PIVKA-II [DCP]) are biomarkers for HCC with limited diagnostic value when used in isolation. The novel GAAD algorithm is an in vitro diagnostic combining PIVKA-II (DCP) and AFP measurements, age, and gender (biological sex) to generate a semi-quantitative result. We conducted prospective studies to develop, implement, and clinically validate the GAAD algorithm for differentiating HCC (early and all-stage) and benign chronic liver disease (CLD), across disease stages and etiologies. METHODS Patients aged ≥18 years with HCC or CLD were prospectively enrolled internationally into algorithm development [n = 1084; 309 HCC cases (40.7% early-stage) and 736 controls] and clinical validation studies [n = 877; 366 HCC cases (47.6% early-stage) and 303 controls]. Serum samples were analyzed on a cobas® e 601 analyzer. Performance was assessed using receiver operating characteristic curve analyses to calculate AUC. RESULTS For algorithm development, AUC for differentiation between early-stage HCC and CLD was 90.7%, 84.4%, and 77.2% for GAAD, AFP, and PIVKA-II, respectively. The sensitivity of GAAD for the detection of early-stage HCC was 71.8% with 90.0% specificity. Similar results were shown in the clinical validation study; AUC for differentiation between early-stage HCC and CLD was 91.4% with 70.1% sensitivity and 93.7% specificity. GAAD also showed strong specificity, with a lower rate of false positives regardless of disease stage, etiology, or region. CONCLUSIONS The GAAD algorithm significantly improves early-stage HCC detection for patients with CLD undergoing HCC surveillance. Further phase III and IV studies are warranted to assess the utility of incorporating the algorithm into clinical practice.
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Affiliation(s)
- Teerha Piratvisuth
- NKC Institute of Gastroenterology and Hepatology, Songklanagarind Hospital, Prince of Songkla University, Hat Yai, Thailand
| | - Jinlin Hou
- Institute of Hepatology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tawesak Tanwandee
- Division of Gastroenterology and Hepatology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Thomas Berg
- Department of Medicine, Leipzig University Medical Center, Leipzig, Germany
| | - Arndt Vogel
- Department of Gastroenterology, Hepatology and Endocrinology, Medical University of Hanover, Hannover, Germany
| | - Jörg Trojan
- Goethe University Frankfurt, University Hospital, Medical Clinic 1, Frankfurt, Germany
| | - Enrico N De Toni
- Department of Medicine II, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology Kindai University, Osaka, Japan
| | - Anja Eiblmaier
- Laboratory Services, Microcoat Biotechnologie GmbH, Bernried, Germany
| | - Hanns-Georg Klein
- Center of Human Genetics and Laboratory Diagnostics, Munich, Germany
| | - Johannes Kolja Hegel
- Studies, Collaborations, and Innovation Management, Labor Berlin Charité Vivantes Services GmbH, Berlin, Germany
| | | | | | - Ashish Sharma
- Clinical Development & Medical Affairs, Roche Diagnostics International AG, Rotkreuz, Switzerland
| | - Henry L Y Chan
- Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
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16
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Fan R, Li G, Yu N, Chang X, Arshad T, Liu WY, Chen Y, Wong GLH, Jiang Y, Liang X, Chen Y, Jin XZ, Dong Z, Leung HHW, Wang XD, Zeng Z, Yip TCF, Xie Q, Tan D, You S, Ji D, Zhao J, Sanyal AJ, Sun J, Zheng MH, Wong VWS, Yang Y, Hou J. aMAP Score and Its Combination With Liver Stiffness Measurement Accurately Assess Liver Fibrosis in Chronic Hepatitis B Patients. Clin Gastroenterol Hepatol 2023; 21:3070-3079.e13. [PMID: 36933605 DOI: 10.1016/j.cgh.2023.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/07/2023] [Accepted: 03/07/2023] [Indexed: 03/20/2023]
Abstract
BACKGROUND & AIMS The changes in liver stiffness measurement (LSM) are unreliable to estimate regression of fibrosis during antiviral treatment for chronic hepatitis B (CHB) patients. The age-male-albumin-bilirubin-platelets score (aMAP), as an accurate hepatocellular carcinoma risk score, may reflect the liver fibrosis stage. Here, we aimed to evaluate the performance of aMAP for diagnosing liver fibrosis in CHB patients with or without treatment. METHODS A total of 2053 patients from 2 real-world cohorts and 2 multicentric randomized controlled trials in China were enrolled, among which 2053 CHB patients were included in the cross-sectional analysis, and 889 CHB patients with paired liver biopsies before and after 72 or 104 weeks of treatment were included in the longitudinal analysis. RESULTS In the cross-sectional analysis, the areas under the receiver operating characteristic curve of aMAP in diagnosing cirrhosis and advanced fibrosis were 0.788 and 0.757, which were comparable with or significantly higher than those of the fibrosis index based on 4 factors and the aspartate aminotransferase-platelet ratio. The stepwise approach using aMAP and LSM further improved performance in detecting cirrhosis and advanced fibrosis with the smallest uncertainty area (29.7% and 46.2%, respectively) and high accuracy (82.3% and 79.8%, respectively). In the longitudinal analysis, we established a novel model (aMAP-LSM model) by calculating aMAP and LSM results before and after treatment, which had satisfactory performance in diagnosing cirrhosis and advanced fibrosis after treatment (area under the receiver operating characteristic curve, 0.839 and 0.840, respectively), especially for those with a significant decrease in LSM after treatment (vs LSM alone, 0.828 vs 0.748; P < .001 [cirrhosis]; 0.825 vs 0.750; P < .001 [advanced fibrosis]). CONCLUSIONS The aMAP score is a promising noninvasive tool for diagnosing fibrosis in CHB patients. The aMAP-LSM model could accurately estimate fibrosis stage for treated CHB patients.
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Affiliation(s)
- Rong Fan
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Guanlin Li
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Ning Yu
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiujuan Chang
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Tamoore Arshad
- Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Wen-Yue Liu
- Department of Endocrinology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yan Chen
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Grace Lai-Hung Wong
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Yiyue Jiang
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xieer Liang
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongpeng Chen
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiao-Zhi Jin
- Nonalcoholic Fatty Liver Disease Research Center, Department of Hepatology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zheng Dong
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Howard Ho-Wai Leung
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong, China
| | - Xiao-Dong Wang
- Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Zhen Zeng
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Terry Cheuk-Fung Yip
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Deming Tan
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, China
| | - Shaoli You
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Dong Ji
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Jun Zhao
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China
| | - Arun J Sanyal
- Division of Gastroenterology, Virginia Commonwealth University, Richmond, Virginia
| | - Jian Sun
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ming-Hua Zheng
- Nonalcoholic Fatty Liver Disease Research Center, Department of Hepatology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Vincent Wai-Sun Wong
- Medical Data Analytics Center, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China.
| | - Yongping Yang
- Senior Department of Hepatology, Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing, China.
| | - Jinlin Hou
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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17
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Chen P, Dong Z, Zhu W, Chen J, Zhou Y, Ye Q, Liao X, Tan Y, Li C, Wang Y, Pang H, Wen C, Jiang Y, Li X, Li B, Aimaier A, Lin L, Sun J, Hou J, Tang L, Hou J, Li Y. Noncanonical regulation of HOIL-1 on cancer stemness and sorafenib resistance identifies pixantrone as a novel therapeutic agent for HCC. Hepatology 2023:01515467-990000000-00598. [PMID: 37820061 DOI: 10.1097/hep.0000000000000623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/16/2023] [Indexed: 10/13/2023]
Abstract
BACKGROUND AND AIMS Cancer stem cells (CSCs) contribute to therapy resistance in HCC. Linear ubiquitin chain assembly complex (LUBAC) has been reported to accelerate the progression of cancers, yet its role in the sorafenib response of HCC is poorly defined. Herein, we investigated the impact of LUBAC on sorafenib resistance and the CSC properties of HCC, and explored the potential targeted drugs. APPROACH AND RESULTS We found that HOIL-1, but not the other components of LUBAC, played a contributing role in LUBAC-mediated HCC sorafenib resistance, independent of its ubiquitin ligase activity. Both in vitro and in vivo assays revealed that the upregulated HOIL-1 expression enhanced the CSC properties of HCC. Mechanistically, HOIL-1 promoted sorafenib resistance and the CSC properties of HCC through Notch1 signaling. Mass spectrometry, co-immunoprecipitation, western blot, and immunofluorescence were used to determine that the A64/Q65 residues of HOIL-1 bound with the K78 residue of Numb, resulting in impaired Numb-mediated Notch1 lysosomal degradation. Notably, pixantrone was screened out by Autodock Vina, which was validated to disrupt HOIL-1/Numb interaction to inhibit Notch1 signaling and CSC properties by targeting the Q65 residue of HOIL-1. Moreover, pixantrone exerted synergistic effects with sorafenib for the treatment of HCC in different HCC mouse models. CONCLUSIONS HOIL-1 is critical in promoting sorafenib resistance and CSC properties of HCC through Notch1 signaling. Pixantrone targeting HOIL-1 restrains the sorafenib resistance and provides a potential therapeutic intervention for HCC.
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Affiliation(s)
- Peng Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zheyu Dong
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wei Zhu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junling Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuxin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qiuyue Ye
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xinxin Liao
- Department of Anesthesiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongfa Tan
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chuanjiang Li
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuhao Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Huajin Pang
- Department of General Surgery, Division of Vascular and Interventional Radiology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chunhua Wen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuchuan Jiang
- Department of General Surgery, The First Affiliated Hospital, Jinan University, Guangzhou, China
| | - Xiaoqing Li
- Department of Pathology, Nanfang Hospital and School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Bo Li
- Department of Hepatobiliary Surgery, The Affiliated Hospital of Guizhou Medical University, Guiyang, Guizhou, China
| | - Aihetaimu Aimaier
- Department of Pathology, Nanfang Hospital and School of Basic Medical Sciences, Southern Medical University, Guangzhou, China
| | - Li Lin
- Department of Oncology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiajie Hou
- Cancer Centre, Faculty of Health Sciences, University of Macau, Macau SAR, China
- MOE Frontier Science Centre for Precision Oncology, University of Macau, Macau SAR, China
| | - Libo Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongyin Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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18
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Zhou J, Sun H, Wang Z, Cong W, Zeng M, Zhou W, Bie P, Liu L, Wen T, Kuang M, Han G, Yan Z, Wang M, Liu R, Lu L, Ren Z, Zeng Z, Liang P, Liang C, Chen M, Yan F, Wang W, Hou J, Ji Y, Yun J, Bai X, Cai D, Chen W, Chen Y, Cheng W, Cheng S, Dai C, Guo W, Guo Y, Hua B, Huang X, Jia W, Li Q, Li T, Li X, Li Y, Li Y, Liang J, Ling C, Liu T, Liu X, Lu S, Lv G, Mao Y, Meng Z, Peng T, Ren W, Shi H, Shi G, Shi M, Song T, Tao K, Wang J, Wang K, Wang L, Wang W, Wang X, Wang Z, Xiang B, Xing B, Xu J, Yang J, Yang J, Yang Y, Yang Y, Ye S, Yin Z, Zeng Y, Zhang B, Zhang B, Zhang L, Zhang S, Zhang T, Zhang Y, Zhao M, Zhao Y, Zheng H, Zhou L, Zhu J, Zhu K, Liu R, Shi Y, Xiao Y, Zhang L, Yang C, Wu Z, Dai Z, Chen M, Cai J, Wang W, Cai X, Li Q, Shen F, Qin S, Teng G, Dong J, Fan J. Guidelines for the Diagnosis and Treatment of Primary Liver Cancer (2022 Edition). Liver Cancer 2023; 12:405-444. [PMID: 37901768 PMCID: PMC10601883 DOI: 10.1159/000530495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 01/24/2023] [Indexed: 10/31/2023] Open
Abstract
Background Primary liver cancer, of which around 75-85% is hepatocellular carcinoma in China, is the fourth most common malignancy and the second leading cause of tumor-related death, thereby posing a significant threat to the life and health of the Chinese people. Summary Since the publication of Guidelines for Diagnosis and Treatment of Primary Liver Cancer in China in June 2017, which were updated by the National Health Commission in December 2019, additional high-quality evidence has emerged from researchers worldwide regarding the diagnosis, staging, and treatment of liver cancer, that requires the guidelines to be updated again. The new edition (2022 Edition) was written by more than 100 experts in the field of liver cancer in China, which not only reflects the real-world situation in China but also may reshape the nationwide diagnosis and treatment of liver cancer. Key Messages The new guideline aims to encourage the implementation of evidence-based practice and improve the national average 5-year survival rate for patients with liver cancer, as proposed in the "Health China 2030 Blueprint."
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Affiliation(s)
- Jian Zhou
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Huichuan Sun
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zheng Wang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenming Cong
- Department of Pathology, The Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Mengsu Zeng
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weiping Zhou
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Ping Bie
- Institute of Hepatobiliary Surgery, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Lianxin Liu
- Department of General Surgery, The First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Tianfu Wen
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Ming Kuang
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Guohong Han
- Department of Liver Diseases and Digestive Interventional Radiology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Zhiping Yan
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Maoqiang Wang
- Department of Interventional Radiology, Chinese PLA General Hospital, Beijing, China
| | - Ruibao Liu
- Department of Interventional Radiology, The Tumor Hospital of Harbin Medical University, Harbin, China
| | - Ligong Lu
- Department of Interventional Oncology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Zhenggang Ren
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhaochong Zeng
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ping Liang
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Changhong Liang
- Department of Radiology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Min Chen
- Editorial Department of Chinese Journal of Digestive Surgery, Chongqing, China
| | - Fuhua Yan
- Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Wenping Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jinlin Hou
- Department of Infectious Diseases, State Key Laboratory of Organ Failure Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuan Ji
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jingping Yun
- Department of Pathology, Tumor Prevention and Treatment Center, Sun Yat-sen University, Guangzhou, China
| | - Xueli Bai
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Dingfang Cai
- Department of Integrative Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weixia Chen
- Department of Radiology, West China Hospital of Sichuan University, Chengdu, China
| | - Yongjun Chen
- Department of Hematology, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wenwu Cheng
- Department of Integrated Therapy, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Shuqun Cheng
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Chaoliu Dai
- Department of Hepatobiliary and Spleenary Surgery, The Affiliated Shengjing Hospital, China Medical University, Shenyang, China
| | - Wengzhi Guo
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yabing Guo
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Baojin Hua
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Xiaowu Huang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weidong Jia
- Department of Hepatic Surgery, Affiliated Provincial Hospital, Anhui Medical University, Hefei, China
| | - Qiu Li
- Department of Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Tao Li
- Department of General Surgery, Qilu Hospital, Shandong University, Jinan, China
| | - Xun Li
- The First Hospital of Lanzhou University, Lanzhou, China
| | - Yaming Li
- Department of Nuclear Medicine, The First Hospital of China Medical University, Shenyang, China
| | - Yexiong Li
- Department of Radiation Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Liang
- Department of Oncology, Peking University International Hospital, Beijing, China
| | - Changquan Ling
- Changhai Hospital of Traditional Chinese Medicine, Second Military Medical University, Shanghai, China
| | - Tianshu Liu
- Department of Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiufeng Liu
- Department of Medical Oncology, PLA Cancer Center, Nanjing Bayi Hospital, Nanjing, China
| | - Shichun Lu
- Institute and Hospital of Hepatobiliary Surgery of Chinese PLA, Chinese PLA Medical School, Chinese PLA General Hospital, Beijing, China
| | - Guoyue Lv
- Department of General Surgery, The First Hospital of Jilin University, Jilin, China
| | - Yilei Mao
- Department of Liver Surgery, Peking Union Medical College (PUMC) Hospital, PUMC and Chinese Academy of Medical Sciences, Beijing, China
| | - Zhiqiang Meng
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Tao Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Weixin Ren
- Department of Interventional Radiology the First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hongcheng Shi
- Department of Nuclear Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Guoming Shi
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Ming Shi
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Tianqiang Song
- Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Kaishan Tao
- Department of Hepatobiliary Surgery, Xijing Hospital, Fourth Military Medical University, Xi’an, China
| | - Jianhua Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Kui Wang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Lu Wang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Wentao Wang
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Xiaoying Wang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhiming Wang
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, China
| | - Bangde Xiang
- Department of Hepatobiliary Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Baocai Xing
- Department of Hepato-Pancreato-Biliary Surgery, Peking University Cancer Hospital and Institute, Beijing, China
| | - Jianming Xu
- Department of Gastrointestinal Oncology, Affiliated Hospital Cancer Center, Academy of Military Medical Sciences, Beijing, China
| | - Jiamei Yang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Jianyong Yang
- Department of Interventional Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yefa Yang
- Department of Hepatic Surgery and Interventional Radiology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Yunke Yang
- Department of Integrative Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shenglong Ye
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhenyu Yin
- Department of Hepatobiliary Surgery, Zhongshan Hospital of Xiamen University, Xiamen, China
| | - Yong Zeng
- Department of Liver Surgery, West China Hospital of Sichuan University, Chengdu, China
| | - Bixiang Zhang
- Department of Surgery, Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Boheng Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Leida Zhang
- Department of Hepatobiliary Surgery Institute, Southwest Hospital, Third Military Medical University, Chongqing, China
| | - Shuijun Zhang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, ZhengZhou, China
| | - Ti Zhang
- Department of Hepatic Surgery, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China
| | - Yanqiao Zhang
- Department of Gastrointestinal Medical Oncology, The Affiliated Tumor Hospital of Harbin Medical University, Harbin, China
| | - Ming Zhao
- Minimally Invasive Interventional Division, Liver Cancer Group, Sun Yat-Sen University Cancer Center, Guangzhou, China
| | - Yongfu Zhao
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, ZhengZhou, China
| | - Honggang Zheng
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Ledu Zhou
- Department of General Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Jiye Zhu
- Department of Hepatobiliary Surgery, Peking University People’s Hospital, Beijing, China
| | - Kangshun Zhu
- Department of Minimally Invasive Interventional Radiology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Rong Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yinghong Shi
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yongsheng Xiao
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lan Zhang
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chun Yang
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhifeng Wu
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Zhi Dai
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Minshan Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jianqiang Cai
- Department of Abdominal Surgical Oncology, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Weilin Wang
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiujun Cai
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Qiang Li
- Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Feng Shen
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Shukui Qin
- Department of Medical Oncology, PLA Cancer Center, Nanjing Bayi Hospital, Nanjing, China
| | - Gaojun Teng
- Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, China
| | - Jiahong Dong
- Department of Hepatobiliary and Pancreas Surgery, Beijing Tsinghua Changgung Hospital (BTCH), School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Jia Fan
- Liver Cancer Institute, Zhongshan Hospital, Fudan University, Shanghai, China
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19
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Fan R, Chen L, Zhao S, Yang H, Li Z, Qian Y, Ma H, Liu X, Wang C, Liang X, Bai J, Xie J, Fan X, Xie Q, Hao X, Wang C, Yang S, Gao Y, Bai H, Dou X, Liu J, Wu L, Jiang G, Xia Q, Zheng D, Rao H, Xia J, Shang J, Gao P, Xie D, Yu Y, Yang Y, Gao H, Liu Y, Sun A, Jiang Y, Yu Y, Niu J, Sun J, Wang H, Hou J. Novel, high accuracy models for hepatocellular carcinoma prediction based on longitudinal data and cell-free DNA signatures. J Hepatol 2023; 79:933-944. [PMID: 37302583 DOI: 10.1016/j.jhep.2023.05.039] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/09/2023] [Accepted: 05/23/2023] [Indexed: 06/13/2023]
Abstract
BACKGROUND & AIMS Current hepatocellular carcinoma (HCC) risk scores do not reflect changes in HCC risk resulting from liver disease progression/regression over time. We aimed to develop and validate two novel prediction models using multivariate longitudinal data, with or without cell-free DNA (cfDNA) signatures. METHODS A total of 13,728 patients from two nationwide multicenter prospective observational cohorts, the majority of whom had chronic hepatitis B, were enrolled. aMAP score, as one of the most promising HCC prediction models, was evaluated for each patient. Low-pass whole-genome sequencing was used to derive multi-modal cfDNA fragmentomics features. A longitudinal discriminant analysis algorithm was used to model longitudinal profiles of patient biomarkers and estimate the risk of HCC development. RESULTS We developed and externally validated two novel HCC prediction models with a greater accuracy, termed aMAP-2 and aMAP-2 Plus scores. The aMAP-2 score, calculated with longitudinal data on the aMAP score and alpha-fetoprotein values during an up to 8-year follow-up, performed superbly in the training and external validation cohorts (AUC 0.83-0.84). The aMAP-2 score showed further improvement and accurately divided aMAP-defined high-risk patients into two groups with 5-year cumulative HCC incidences of 23.4% and 4.1%, respectively (p = 0.0065). The aMAP-2 Plus score, which incorporates cfDNA signatures (nucleosome, fragment and motif scores), optimized the prediction of HCC development, especially for patients with cirrhosis (AUC 0.85-0.89). Importantly, the stepwise approach (aMAP -> aMAP-2 -> aMAP-2 Plus) stratified patients with cirrhosis into two groups, comprising 90% and 10% of the cohort, with an annual HCC incidence of 0.8% and 12.5%, respectively (p <0.0001). CONCLUSIONS aMAP-2 and aMAP-2 Plus scores are highly accurate in predicting HCC. The stepwise application of aMAP scores provides an improved enrichment strategy, identifying patients at a high risk of HCC, which could effectively guide individualized HCC surveillance. IMPACT AND IMPLICATIONS In this multicenter nationwide cohort study, we developed and externally validated two novel hepatocellular carcinoma (HCC) risk prediction models (called aMAP-2 and aMAP-2 Plus scores), using longitudinal discriminant analysis algorithm and longitudinal data (i.e., aMAP and alpha-fetoprotein) with or without the addition of cell-free DNA signatures, based on 13,728 patients from 61 centers across mainland China. Our findings demonstrated that the performance of aMAP-2 and aMAP-2 Plus scores was markedly better than the original aMAP score, and any other existing HCC risk scores across all subsets, especially for patients with cirrhosis. More importantly, the stepwise application of aMAP scores (aMAP -> aMAP-2 -> aMAP-2 Plus) provides an improved enrichment strategy, identifying patients at high risk of HCC, which could effectively guide individualized HCC surveillance.
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Affiliation(s)
- Rong Fan
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lei Chen
- International Cooperation Laboratory on Signal Transduction, National Center for Liver Cancer, Eastern Hepatobiliary Surgery Institute/hospital, Shanghai, China
| | - Siru Zhao
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hao Yang
- Berry Oncology Corporation, Beijing, China
| | | | - Yunsong Qian
- Hepatology Department, Ningbo Hwamei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Hong Ma
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Chuanxin Wang
- Department of Clinical Laboratory, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xieer Liang
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Bai
- Berry Oncology Corporation, Beijing, China
| | - Jianping Xie
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, China
| | - Xiaotang Fan
- Department of Hepatology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xin Hao
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | | | - Song Yang
- Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Yanhang Gao
- The First Hospital of Jilin University, Changchun, China
| | - Honglian Bai
- The Department of Infectious Disease, The First People's Hospital of Foshan, Foshan, China
| | - Xiaoguang Dou
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jingfeng Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian Province, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Lin Wu
- Berry Oncology Corporation, Beijing, China
| | - Guoqing Jiang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, China
| | - Qi Xia
- Department of Infectious Diseases, Zhejiang University 1st Affiliated Hospital, Hangzhou, China
| | - Dan Zheng
- Department of Gastroenterology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huiying Rao
- Peking University Hepatology Institute, Peking University People's Hospital, Beijing, China
| | - Jie Xia
- Department of Infectious Diseases, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, China
| | - Jia Shang
- Henan Provincial People's Hospital, Zhengzhou, China
| | - Pujun Gao
- The First Hospital of Jilin University, Changchun, China
| | - Dongying Xie
- Department of Infectious Diseases, Sun Yat-Sen University 3rd Affiliated Hospital, Guangzhou, China
| | - Yanlong Yu
- Chifeng Clinical Medical School of Inner, Mongolia Medical University, Chifeng, China
| | | | | | - Yali Liu
- Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Aimin Sun
- Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Yongfang Jiang
- Liver Disease Research Center, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Yanyan Yu
- Department of Infectious Diseases, First Hospital of Peking University, Beijing, China
| | - Junqi Niu
- The First Hospital of Jilin University, Changchun, China
| | - Jian Sun
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Hongyang Wang
- International Cooperation Laboratory on Signal Transduction, National Center for Liver Cancer, Eastern Hepatobiliary Surgery Institute/hospital, Shanghai, China.
| | - Jinlin Hou
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Provincial Clinical Research Center for Viral Hepatitis, Key Laboratory of Infectious Diseases Research in South China, Ministry of Education, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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20
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Wang S, Wang Y, Ichraf M, Zhou Y, Song Y, Fu X, Liu T, Ma J, Zhuang F, Hu X, Hou J, Yu J, Yang Z, Liu F, Sun Y. Expression of FOXO3 in the skin follicles of goose embryos during embryonic development. Br Poult Sci 2023; 64:586-593. [PMID: 37334805 DOI: 10.1080/00071668.2023.2226078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/16/2023] [Indexed: 06/21/2023]
Abstract
1. The Forkhead box O3 (FOXO3) transcription factor is a crucial regulator in controlling cell metabolism, proliferation, apoptosis, migration and response to oxidative stress. However, FOXO3 has not previously been studied much in the embryonic skin follicles of geese.2. This study used Zhedong white geese (Anser cygnoides), Jilin white geese (Anser cygnoides) and Hungarian white geese (Anser anser). The feather follicle structure in the dorsal skin during embryonic stages was examined with haematoxylin and eosin (HE) and Pollak staining. The FOXO3 protein content in the embryonic dorsal skin from feather follicles was detected using western blotting and quantitative real-time PCR.3. The mRNA expression level of FOXO3 in the dorsal skin of Jilin white geese was highly expressed on embryonic day 23 (E23; P < 0.01), while mRNA expression of FOXO3 was highly expressed in the feather follicle of Hungarian white geese at E28 (P < 0.01). The expression of FOXO3 protein mainly concentrated in the early embryonic phase among these goose breeds (P < 0.05). This suggested that FOXO3 plays a crucial role in the development and growth of embryonic dorsal skin of feather follicles. The location of the FOXO3 protein was determined using the IHC technique, which further verified the effect of FOXO3 in the dorsal skin for feather follicles during embryogenesis.4. The study demonstrated the differential expression and localisation of the FOXO3 gene among different goose species. It was speculated that the gene could potentially improve goose feather follicle development and feather-related traits and provide a basis for further understanding of FOXO3 function in the dorsal tissue of goose embryos.
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Affiliation(s)
- S Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Wang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - M Ichraf
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Zhou
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Song
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - X Fu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - T Liu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - J Ma
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - F Zhuang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - X Hu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - J Hou
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - J Yu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Z Yang
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - F Liu
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Y Sun
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
- Key Laboratory of Animal Production, Product Quality and Security, Jilin Agricultural University, Ministry of Education, Changchun, China
- Joint Laboratory of Modern Agricultural Technology International Cooperation, Ministry of Education, Jilin Agricultural University, Changchun, China
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21
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Lim YS, Chan HL, Ahn SH, Seto WK, Ning Q, Agarwal K, Janssen HL, Pan CQ, Chuang WL, Izumi N, Fung S, Shalimar, Brunetto M, Hui AJ, Chang TT, Lim SG, Abramov F, Flaherty JF, Wang H, Yee LJ, Kao JH, Gane E, Hou J, Buti M. Tenofovir alafenamide and tenofovir disoproxil fumarate reduce incidence of hepatocellular carcinoma in patients with chronic hepatitis B. JHEP Rep 2023; 5:100847. [PMID: 37771546 PMCID: PMC10522903 DOI: 10.1016/j.jhepr.2023.100847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 06/16/2023] [Accepted: 06/22/2023] [Indexed: 09/30/2023] Open
Abstract
Background & Aims Antiviral therapy may attenuate the risk of hepatocellular carcinoma (HCC) in patients with chronic hepatitis B (CHB). We aimed to explore how tenofovir alafenamide (TAF) and tenofovir disoproxil fumarate (TDF) affect HCC risk in patients with CHB. Methods The REACH-B, aMAP, and mPAGE-B models were utilized to assess HCC risk in patients with CHB from two global randomized-controlled trials evaluating the impact of TAF vs. TDF treatment. Standard incidence ratios (SIRs) were calculated using data from the REACH-B model as a ratio of observed HCC cases in the TAF- or TDF-treated patients vs. predicted HCC cases for untreated historical controls. Proportions of treated patients shifting aMAP and mPAGE-B risk categories between baseline and Week 240 were calculated. Results Of the 1,632 patients (TAF, n = 1,093; TDF, n = 539) followed for up to 300 weeks, 22 HCC cases developed. Those receiving TAF had an SIR that was lower compared to the SIR of individuals receiving TDF: 0.32 (p <0.001) vs. 0.56 (p = 0.06). In the general study population, individuals without cirrhosis at baseline had an SIR that was lower compared to the SIR of individuals with cirrhosis at baseline: 0.37 (p <0.001) vs. 0.58 (p = 0.15). Of the patients at low risk of HCC at baseline, the majority (97%) remained low risk by mPAGE-B and aMAP scoring at Week 240. Among those at medium or high risk at baseline, substantial portions shifted to a lower risk category by Week 240 (mPAGE-B: 22% and 42%; aMAP: 39% and 63%, respectively). Conclusions This evaluation provides evidence that treatment with TAF or TDF can reduce HCC risk in patients with CHB, particularly in patients without cirrhosis. Impact and implications Despite the substantial impact of HCC on long-term outcomes of patients with CHB, the differential risk of HCC development among those receiving treatment with TAF vs. TDF has not been well elucidated. Using three validated risk prediction models, we found that TAF is at least as effective as TDF in reducing HCC risk in patients with CHB. While TDF is well-studied in the context of HCC risk reduction, our novel findings underscore the effectiveness of TAF as a treatment option for patients with CHB. Clinical trial numbers NCT01940341; NCT02836249; NCT01940471; NCT02836236.
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Affiliation(s)
- Young-Suk Lim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | | | - Sang Hoon Ahn
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | - Qin Ning
- Tongji Hospital, Tongji Medical College, Wuhan, China
| | - Kosh Agarwal
- Institute of Liver Studies, Kings College Hospital, United Kingdom
| | - Harry L.A. Janssen
- Toronto Western Hospital, Toronto, ON, Canada
- Division of Gastroenterology & Hepatology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Calvin Q. Pan
- NYU Langone Health, NYU Grossman School of Medicine, New York, NY, USA
| | - Wan Long Chuang
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | - Scott Fung
- Department of Medicine, University of Toronto, Toronto, Canada
| | - Shalimar
- All India Institute of Medical Sciences, New Delhi, Delhi, India
| | | | | | | | | | | | | | | | | | - Jia-Horng Kao
- National Taiwan University College of Medicine and National Taiwan University Hospital, Taipei, Taiwan
| | - Edward Gane
- Auckland Clinical Studies, Auckland, New Zealand
| | - Jinlin Hou
- Nanfang Hospital of Southern Medical University, Guangzhou, China
| | - Maria Buti
- Hospital Universitario Vall d’Hebron, Barcelona, Spain
- CIBEREHD del Instituto Carlos III., Barcelona, Spain
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22
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Shi K, Hou J, Zhang Y, Bi YF, Wang XB. [Fuzheng Huayu capsules reducing development of hepatocellular carcinoma in cirrhotic patients with chronic hepatitis B based on the ratio of neutrophils/lymphocytes]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:969-973. [PMID: 37872093 DOI: 10.3760/cma.j.cn501113-20230620-00268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Objective: To explore the advantage of Fuzheng Huayu capsule in patients with hepatitis B cirrhosis based on neutrophil/lymphocyte ratio (NLR) risk stratification in reducing the incidence of hepatocellular carcinoma (HCC). Methods: 916 cases diagnosed with hepatitis B cirrhosis and followed up for five years from January 2011 to January 2016 at Beijing Ditan Hospital Affiliated with Capital Medical University were included, and clinical data were collected. Patients were divided into a combination group and an antiviral group according to whether they were treated with anti-fibrosis for≥6 months. The antiviral group was treated with entecavir or tenofovir disoproxil, while the combination group was treated with Fuzheng Huayu capsules based on the antiviral therapy. The incidence of HCC was compared between the two groups of patients within five years. The advantaged groups treated with Fuzheng Huayu capsule were explored based on NLR risk stratification. The independent sample t-test and Mann-Whitney U test were used to compare measurement data between two groups. Categorical variable data were compared using either the χ(2) test or Fisher's exact probability method. The incidence of HCC in the two groups of patients was analyzed through the Kalplan-Merier curve and compared using the log-rank method. Results: There were 299 (32.6%) and 617 (67.4%) cases in the combined group and the antiviral group, respectively. A total of 154 (16.8%) patients developed HCC during the follow-up period. The five-year cumulative incidence of HCC in the combination group was lower than that in the antiviral group (10.7% vs. 19.8%, χ(2) = 11.848, P = 0.000 4). Patients with baseline NLR>3 had an increased risk of HCC. According to NLR risk stratification, there were 191 cases in the low-risk group (NLR<1.4), 462 cases in the medium-risk group (NLR1.4 ~ 3.0), and 263 cases in the high-risk group (NLR>3). Among medium to high-risk patients, the incidence of HCC was significantly reduced in the combination group (11.5% vs. 19.4%, χ(2) = 4.519, P = 0.029; 13.2% vs. 26.2%, χ(2) = 5.258, P = 0.019), while there was no statistically significant difference in the incidence of HCC among the low-risk group (P = 0.38). Conclusion: Compared with antiviral treatment alone, Fuzheng Huayu capsules combined with antiviral treatment can better reduce the five-year HCC incidence rate in patients with hepatitis B cirrhosis. Medium-and high-risk patients with NLR stratification are the most advantageous population to be treated with Fuzheng Huayu capsules.
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Affiliation(s)
- K Shi
- Department of Integrated Chinese and Western Medicine, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing 100015, China
| | - J Hou
- Department of Integrated Chinese and Western Medicine, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing 100015, China
| | - Y Zhang
- Department of Integrated Chinese and Western Medicine, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing 100015, China
| | - Y F Bi
- Department of Integrated Chinese and Western Medicine, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing 100015, China
| | - X B Wang
- Department of Integrated Chinese and Western Medicine, Beijing Ditan Hospital Affiliated to Capital Medical University, Beijing 100015, China
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23
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Teyssonnière E, Trébulle P, Muenzner J, Loegler V, Ludwig D, Amari F, Mülleder M, Friedrich A, Hou J, Ralser M, Schacherer J. Species-wide quantitative transcriptomes and proteomes reveal distinct genetic control of gene expression variation in yeast. bioRxiv 2023:2023.09.18.558197. [PMID: 37781592 PMCID: PMC10541136 DOI: 10.1101/2023.09.18.558197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
Gene expression varies between individuals and corresponds to a key step linking genotypes to phenotypes. However, our knowledge regarding the species-wide genetic control of protein abundance, including its dependency on transcript levels, is very limited. Here, we have determined quantitative proteomes of a large population of 942 diverse natural Saccharomyces cerevisiae yeast isolates. We found that mRNA and protein abundances are weakly correlated at the population gene level. While the protein co-expression network recapitulates major biological functions, differential expression patterns reveal proteomic signatures related to specific populations. Comprehensive genetic association analyses highlight that genetic variants associated with variation in protein (pQTL) and transcript (eQTL) levels poorly overlap (3.6%). Our results demonstrate that transcriptome and proteome are governed by distinct genetic bases, likely explained by protein turnover. It also highlights the importance of integrating these different levels of gene expression to better understand the genotype-phenotype relationship. Highlights At the level of individual genes, the abundance of transcripts and proteins is weakly correlated within a species ( ρ = 0.165). While the proteome is not imprinted by population structure, co-expression patterns recapitulate the cellular functional landscapeWild populations exhibit a higher abundance of respiration-related proteins compared to domesticated populationsLoci that influence protein abundance differ from those that impact transcript levels, likely because of protein turnover.
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Lou S, Wang J, Chen J, Xie H, Chen H, Zhou B, Zhang B, Hou J, Jiang DK. The Role of ALPK1 in Inhibiting Hepatitis B Virus Replication Facilitates the Identification of ALPK1 P660L Variant for Predicting Response to Pegylated Interferon α Therapy. J Infect Dis 2023; 228:694-703. [PMID: 36932045 DOI: 10.1093/infdis/jiad065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 03/06/2023] [Accepted: 03/16/2023] [Indexed: 03/19/2023] Open
Abstract
BACKGROUND Alpha kinase 1 (ALPK1) agonist has recently been reported to demonstrate anti-hepatitis B virus (HBV) efficacy via activating NF-κB signaling, which is crucial for maximizing interferon (IFN) responses. Here, we investigated the impact of ALPK1 on HBV replication and explored ALPK1 variants for predicting the response to pegylated IFN-α (PegIFN-α) treatment. METHODS The potential anti-HBV effect of ALPK1 was evaluated in HBV-integrated and HBV-infected hepatoma cells. The potentially functional genetic variants of ALPK1 were screened out, and their correlations with PegIFN-α treatment response were assessed in 945 hepatitis B e antigen (HBeAg)-positive patients with chronic hepatitis B (CHB). RESULTS We revealed that ALPK1 inhibited HBV replication in hepatocytes via activating the JAK-STAT pathway. ALPK1 overexpression improved the anti-HBV effect of IFN-α in cell models. A missense variant, rs35389530 (P660L), of ALPK1 was strongly associated with combined response (CR; namely, HBeAg seroconversion and HBV DNA level <3.3log10 IU/mL) to PegIFN-α treatment in patients with CHB (P = 2.12 × 10-6). Moreover, a polygenic score integrating ALPK1_rs35389530 and 2 additional genetic variants was further significantly associated with CR (Ptrend = 9.28 × 10-7), hepatitis B surface antigen (HBsAg) level (Ptrend = .0002), and HBsAg loss (Ptrend = .025). CONCLUSIONS The anti-HBV effects of ALPK1 through activating JAK-STAT pathway provides a new perspective for CHB therapy. ALPK1_rs35389530 and polygenic score are potential biomarkers to predict PegIFN-α treatment response and may be used for optimizing CHB treatment.
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Affiliation(s)
- Shuang Lou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, Department of Pathology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
| | - Jialin Wang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China
| | - Jiaxuan Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haisheng Xie
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haitao Chen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bo Zhang
- Food Safety and Health Research Center, School of Public Health, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - De-Ke Jiang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, Department of Pathology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
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25
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Li Y, Wen C, Gu S, Wang W, Guo L, Li CK, Yi X, Zhou Y, Dong Z, Fu X, Zhong S, Wang Y, Huang K, Yin J, Zhong C, Liang X, Fan R, Chen H, Jiang D, Zhang X, Sun J, Tang L, Peng J, Hou J. Differential response of HBV envelope-specific CD4 + T cells is related to HBsAg loss after stopping nucleos(t)ide analogue therapy. Hepatology 2023; 78:592-606. [PMID: 36896974 PMCID: PMC10344436 DOI: 10.1097/hep.0000000000000334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 01/19/2023] [Accepted: 01/24/2023] [Indexed: 03/11/2023]
Abstract
BACKGROUND AND AIM Long-term maintenance of viral control, even HBsAg loss, remains a challenge for chronic hepatitis B (CHB) patients undergoing nucleos(t)ide analogue (NA) discontinuation. This study aimed to investigate the relationship between HBV-specific T-cell responses targeting peptides spanning the whole proteome and clinical outcomes in CHB patients after NA discontinuation. APPROACH AND RESULTS Eighty-eight CHB patients undergoing NA discontinuation were classified as responders (remained relapse-free up to 96 weeks) or relapsers (relapsed patients who underwent NA retreatment for up to 48 weeks and reachieved stable viral control). HBV-specific T-cell responses were detected at baseline and longitudinally throughout the follow-up. We found responders had a greater magnitude of HBV polymerase (Pol)-specific T-cell responses than relapsers at baseline. After long-term NA discontinuation, simultaneously enhanced HBV Core-induced and Pol-induced responses were observed in responders. Particularly, responders with HBsAg loss possessed enhanced HBV Envelope (Env)-induced responses after short-term and long-term follow-up. Notably, CD4 + T cells accounted for the predominance of HBV-specific T-cell responses. Correspondingly, CD4-deficient mice showed attenuated HBV-specific CD8 + T-cell responses, reduced HBsAb-producing B cells, and delayed HBsAg loss; in contrast, in vitro addition of CD4 + T cells promoted HBsAb production by B cells. Besides, IL-9, rather than PD-1 blockade, enhanced HBV Pol-specific CD4 + T-cell responses. CONCLUSION HBV-specific CD4 + T-cell responses induced by the targeted peptide possess specificities for long-term viral control and HBsAg loss in CHB patients undergoing NA discontinuation, indicating that CD4 + T cells specific to distinct HBV antigens may endow with divergent antiviral potential.
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Affiliation(s)
- Yongyin Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chunhua Wen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shuqin Gu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weibin Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ling Guo
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases, Peking University Shenzhen Hospital, Shenzhen, China
| | - Chris Kafai Li
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Xuan Yi
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yang Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zheyu Dong
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xin Fu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shihong Zhong
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuhao Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Kuiyuan Huang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junhua Yin
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chunxiu Zhong
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xieer Liang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rong Fan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haitao Chen
- School of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen, China
| | - Deke Jiang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoyong Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Libo Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jie Peng
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Yu TP, Hou J, Yang TJ, Lei S, Yang M, Su YY, Chen YC, Wu Y, Chen XQ. [Cardiac amyloidosis: pathological classification and clinical analysis of 48 cases]. Zhonghua Bing Li Xue Za Zhi 2023; 52:671-677. [PMID: 37408396 DOI: 10.3760/cma.j.cn112151-20221230-01082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
Objective: To investigate the histological features and clinical manifestations in different types of cardiac amyloidosis to improve diagnostic accuracy. Methods: The histopathological features and clinical manifestations of 48 patients diagnosed with cardiac amyloidosis by Congo red stain and electron microscopy through endomyocardial biopsy were collected in West China Hospital of Sichuan University from January 2018 to December 2021. Immunohistochemical stains for immunoglobulin light chains (κ and λ) and transthyretin protein were carried out, and a review of literature was made. Results: The patients age ranged from 42 to 79 years (mean 56 years) and the male to female ratio was 1.1 to 1.0. The positive rate of endomyocardial biopsy was 97.9% (47/48), which was significantly higher than that of the abdominal wall fat (7/17). Congo red staining and electron microscopy were positive in 97.9% (47/48) and 93.5% (43/46), respectively. Immunohistochemical stains showed 32 cases (68.1%) were light chain type (AL-CA), including 31 cases of AL-λ type and 1 case of AL-κ type; 9 cases (19.1%) were transthyretin protein type (ATTR-CA); and 6 cases (12.8%) were not classified. There was no significant difference in the deposition pattern of amyloid between different types (P>0.05). Clinical data showed that ATTR-CA patients had less involvement of 2 or more organs and lower N-terminal pro-B-type natriuretic peptide (NT-proBNP) than the other type patients (P<0.05). The left ventricular stroke volume and right ventricular ejection fraction of ATTR-CA patients were better than the other patients (P<0.05). Follow-up data of 45 patients was obtained, and the overall mean survival time was 15.6±2.0 months. Univariate survival analysis showed that ATTR-CA patients had a better prognosis, while cardiac amyloidosis patients with higher cardiac function grade, NT-proBNP >6 000 ng/L, and troponin T >70 ng/L had a worse prognosis (P<0.05). Multivariate survival analysis showed that NT-proBNP and cardiac function grade were independent prognostic factors for cardiac amyloidosis patients. Conclusions: AL-λ is the most common type of cardiac amyloidosis in this group. Congo red staining combined with electron microscopy can significantly improve the diagnosis of cardiac amyloidosis. The clinical manifestations and prognosis of each type are different and can be classified based on immunostaining profile. However, there are still a few cases that cannot be typed; hence mass spectrometry is recommended if feasible.
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Affiliation(s)
- T P Yu
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - J Hou
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - T J Yang
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - S Lei
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - M Yang
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Y Y Su
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Y C Chen
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Y Wu
- Department of Hematology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - X Q Chen
- Department of Pathology, West China Hospital, Sichuan University, Chengdu 610041, China
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27
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Luo M, Zhang L, Yang C, Zhou B, Hou J, Jiang DK. CXCL13 variant predicts pegylated-interferon α treatment response in HBeAg-positive chronic hepatitis B patients. J Med Virol 2023; 95:e28963. [PMID: 37470204 DOI: 10.1002/jmv.28963] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 06/17/2023] [Accepted: 07/06/2023] [Indexed: 07/21/2023]
Abstract
As a key immune cytokine, C-X-C motif chemokine ligand 13 (CXCL13) has been reported to play critical roles in immune control of hepatitis B virus (HBV) infection. We aimed to screen single-nucleotide polymorphisms (SNPs) of CXCL13 for predicting response to pegylated interferon-alpha (PegIFNα) therapy of chronic hepatitis B (CHB) patients. Two independent cohorts with a total of 945 (Cohort 1, n = 238; Cohort 2, n = 707) hepatitis B e antigen (HBeAg)-positive CHB patients treated with PegIFNα were enrolled in this retrospective cohort study. Eight candidate SNPs were selected through gene-wide SNP mining within or flanking CXCL13. A polygenic score (PGS) was utilized to assess the cumulative effects of multiple SNPs. The associations of candidate SNPs and PGS with combined response (CR, defined as the combination of HBeAg seroconversion and HBV DNA level <3.3log10 IU/mL) and hepatitis B surface antigen (HBsAg) level were evaluated. Among the eight candidate SNPs, rs76084459 which is located at upstream of CXCL13 was significantly associated with both CR (p = 0.002) and HBsAg level (p = 0.015). A PGS integrating CXCL13_rs76084459 and five other SNPs, which were previously identified as predictors of PegIFNα treatment response, was further strongly correlated with CR (p = 1.759 × 10-10 ) and HBsAg level (p = 0.004). This study demonstrated that CXCL13_rs76084459 can predict response to PegIFNα treatment of HBeAg-positive CHB patients. A PGS composed of six SNPs including CXCL13_rs76084459 predicts PegIFNα treatment response better.
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Affiliation(s)
- Mengqi Luo
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
| | - Lingyan Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chou Yang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - De-Ke Jiang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Institutes of Liver Diseases Research of Guangdong Province, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
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28
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Liu Z, Jin Q, Zhang Y, Gong G, Wu G, Yao L, Wen X, Gao Z, Huang Y, Yang D, Chen E, Mao Q, Lin S, Shang J, Gong H, Zhong L, Yin H, Wang F, Hu P, Wu Q, Pan C, Jia W, Li C, Sun C, Niu J, Hou J. 96-Week Treatment of Tenofovir Amibufenamide and Tenofovir Disoproxil Fumarate in Chronic Hepatitis B Patients. J Clin Transl Hepatol 2023; 11:649-660. [PMID: 36969889 PMCID: PMC10037506 DOI: 10.14218/jcth.2022.00058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 10/28/2022] [Accepted: 10/29/2022] [Indexed: 03/29/2023] Open
Abstract
Background and Aims Tenofovir amibufenamide (TMF) is a novel phosphoramidated prodrug of tenofovir with noninferior efficacy and better bone and renal safety to tenofovir disoproxil fumarate (TDF) in 48 weeks of treatment. Here, we update 96-week comparison results. Methods Patients with chronic hepatitis B were assigned (2:1) to receive either 25 mg TMF or 300 mg TDF with matching placebo for 96 weeks. The virological suppression was defined as HBV DNA levels <20 IU/mL at week 96. Safety was evaluated thoroughly with focusing on bone, renal, and metabolic parameters. Results Virological suppression rates at week 96 were similar between TMF and TDF group in both HBeAg-positive and HBeAg-negative populations. Noninferior efficacy was maintained in the pooled population, while it was first achieved in patients with HBV DNA ≥7 or 8 log10 IU/mL at baseline. Non-indexed estimated glomerular filtration rate for renal safety assessment was adopted, while a smaller decline of which was seen in the TMF group than in the TDF group (p=0.01). For bone mineral density, patients receiving TMF displayed significantly lower reduction levels in the densities of spine, hip, and femur neck at week 96 than those receiving TDF. In addition, the lipid parameters were stable after week 48 in all groups while weight change still showed the opposite trend. Conclusions TMF maintained similar efficacy at week 96 compared with TDF with continued superior bone and renal safety profiles (NCT03903796).
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Affiliation(s)
- Zhihong Liu
- Department of Infectious Diseases and Hepatology Unit, Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Qinglong Jin
- The First Hospital of Jilin University, Changchun, Jilin, China
| | - Yuexin Zhang
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Guozhong Gong
- The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Guicheng Wu
- Chongqing University Three Gorges Hospital, Chongqing, China
| | - Lvfeng Yao
- Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Xiaofeng Wen
- Liuzhou People’s Hospital, Liuzhou, Guangxi, China
| | - Zhiliang Gao
- The Third Affiliated Hospital of Zhongshan University, Guangzhou, Guangdong, China
| | - Yan Huang
- Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Daokun Yang
- The First Affiliated Hospital of Xinxiang Medical University, Xinxiang, Henan, China
| | - Enqiang Chen
- West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Qing Mao
- The Southwest Hospital of AMU, Chongqing, China
| | - Shide Lin
- Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou, China
| | - Jia Shang
- Henan Provincial People’s Hospital, Zhengzhou, Henan, China
| | - Huanyu Gong
- The Third Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Lihua Zhong
- The Fourth Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Huafa Yin
- The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | | | - Peng Hu
- The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qiong Wu
- Jiangsu Hansoh Pharmaceutical Group Co., Ltd, Lianyungang, Jiangsu, China
| | - Chao Pan
- Jiangsu Hansoh Pharmaceutical Group Co., Ltd, Lianyungang, Jiangsu, China
| | - Wen Jia
- Jiangsu Hansoh Pharmaceutical Group Co., Ltd, Lianyungang, Jiangsu, China
| | - Chuan Li
- Jiangsu Hansoh Pharmaceutical Group Co., Ltd, Lianyungang, Jiangsu, China
| | - Chang’an Sun
- Jiangsu Hansoh Pharmaceutical Group Co., Ltd, Lianyungang, Jiangsu, China
| | - Junqi Niu
- The First Hospital of Jilin University, Changchun, Jilin, China
- Correspondence to: Jinlin Hou, Department of Infectious Diseases and Hepatology Unit, Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, No. 1838, North Guangzhou Ave, Guangzhou, Guangdong 510515, China. ORCID: https://orcid.org/0000-0001-8230-8583. Tel: +86-20-62787432, Fax: +86-20-61641941, ; Junqi Niu, Department of Hepatobiliary and Pancreatology of the First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, Jilin 130021, China. ORCID: https://orcid.org/0000-0001-5415-2024. Tel/Fax: +86-431-81875101,
| | - Jinlin Hou
- Department of Infectious Diseases and Hepatology Unit, Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Correspondence to: Jinlin Hou, Department of Infectious Diseases and Hepatology Unit, Institutes of Liver Diseases Research of Guangdong Province, Nanfang Hospital, Southern Medical University, No. 1838, North Guangzhou Ave, Guangzhou, Guangdong 510515, China. ORCID: https://orcid.org/0000-0001-8230-8583. Tel: +86-20-62787432, Fax: +86-20-61641941, ; Junqi Niu, Department of Hepatobiliary and Pancreatology of the First Hospital of Jilin University, No. 71, Xinmin Street, Chaoyang District, Changchun, Jilin 130021, China. ORCID: https://orcid.org/0000-0001-5415-2024. Tel/Fax: +86-431-81875101,
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Gao J, Fan R, Chen D, Hou J, Chen H, Lu M. Pathological characteristics and immune microenvironment of SMARCA4-deficient undifferentiated uterine sarcoma. Diagn Pathol 2023; 18:62. [PMID: 37194064 DOI: 10.1186/s13000-023-01347-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 04/25/2023] [Indexed: 05/18/2023] Open
Abstract
SMARCA4-deficient undifferentiated uterine sarcoma (SDUS) is a highly invasive single-gene malignant tumor caused by mutations in the SMARCA4 gene. SDUS has a poor prognosis, with no established treatment strategy at present. Further, there is a lack of relevant research on the role of the immune microenvironment in SDUS worldwide. Here, we report a case of SDUS that was diagnosed and analysed using morphological, immunohistochemical, and molecular detection techniques, along with the analysis of the immune microenvironment. By immunohistochemistry, the tumor cells showed retained INI-1 expression, focal CD10 expression, and loss of BRG1, CK-pan, synaptophysin, desmin, and ER expression. Further, some of the immune cells expressing CD3 and CD8 had infiltrated into the SDUS, but no PD-L1 expression was detected. The multiple immunofluorescent staining results showed that a proportion of the immune cells and SDUS cells expressed CD8/CD68/PD-1/PD-L1. Therefore, our report will help in the diagnostic awareness of SDUS.
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Affiliation(s)
- Jie Gao
- Department of Pathology, Xiamen Humanity Hospital Fujian Medical University, No.3777 Xianyue Street, Xiamen, Fujian, 361000, China
| | - Ruirui Fan
- Department of Pathology, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - Dahong Chen
- Department of Gynecology, Xiamen Humanity Hospital Fujian Medical University, Xiamen, China
| | - Jinlin Hou
- Department of Gynecology, Xiamen Humanity Hospital Fujian Medical University, Xiamen, China
| | - Hanlin Chen
- Nanjing Geneseeq Technology Inc, Nanjing, China
| | - Mingzhi Lu
- Department of Pathology, Xiamen Humanity Hospital Fujian Medical University, No.3777 Xianyue Street, Xiamen, Fujian, 361000, China.
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Chen J, Lou S, Chen H, Zhou B, Sun J, Hou J, Jiang DK. CD55 Variant Associated with Pegylated-interferon α Therapy Response in HBeAg-positive Chronic Hepatitis B Patients. J Clin Transl Hepatol 2023; 11:295-303. [PMID: 36643051 PMCID: PMC9817056 DOI: 10.14218/jcth.2022.00057] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 04/20/2022] [Accepted: 05/04/2022] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND AND AIMS Only a small percentage of chronic hepatitis B (CHB) patients effectively respond to treatment with pegylated-interferon alpha (PegIFNα) or nucleos(t)ide analogues (NUCs). We aimed to detect the correlations of complement regulators-associated single-nucleotide polymorphisms (SNPs) with treatment response of hepatitis B e antigen (HBeAg)-positive CHB patients. METHODS A total of 1,763 HBeAg-positive CHB patients were enrolled, 894 received PegIFNα for at least 48 weeks and were followed up for 24 weeks, and 869 received NUCs for 104 weeks. For each patient, nine SNPs in genes encoding for complement regulators were determined and genotyped. To assess the cumulative effect of numerous SNPs, a polygenic score (PGS) was utilized. The correlations of SNPs and PGS with the levels of combined response (CR) and hepatitis B s antigen (HBsAg) loss were also investigated. RESULTS In PegIFNα-treated patients, an intronic SNP of CD55, rs28371597, was strongly related to CR, and the CR rate in rs28371597_GG genotype carriers was only approximately half that of rs28371597_GT/TT genotype carriers (20.29% vs. 37.10%, p=2.00 × 10-3). A PGS incorporating CD55_rs28371597 and two additional SNPs, CFB_rs12614 and STAT4_rs7574865, which had been considered as predictors for PegIFNα treatment response before, was strongly correlated with the levels of CR (p-trend=7.94×10-6) and HBsAg loss (p-trend=9.40×10-3) in PegIFNα-treated patients. In NUCs-treated individuals, however, none of the nine SNPs were shown to be significantly linked to CHB treatment response. CONCLUSIONS CD55_rs28371597 is a promising biomarker for predicting CHB patients' responsiveness to PegIFNα therapy. The updated PGS may be used for optimizing CHB treatment.
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Affiliation(s)
- Jiaxuan Chen
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, Department of Pathology, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
| | - Shuang Lou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Haitao Chen
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- School of Public Health (Shenzhen), Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jian Sun
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - De-Ke Jiang
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi, Department of Pathology, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China
- Correspondence to: De-Ke Jiang, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China. ORCID: https://orcid.org/0000-0002-7888-2344. Tel/Fax: +86-20-62786533, E-mail:
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Xie Z, Shen S, Huang K, Wang W, Liu Z, Zhang H, Lu M, Sun J, Hou J, Liu H, Guo H, Zhang X. Mitochondrial HIGD1A inhibits hepatitis B virus transcription and replication through the cellular PNKD-NF-κB-NR2F1 nexus. J Med Virol 2023; 95:e28749. [PMID: 37185850 DOI: 10.1002/jmv.28749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023]
Abstract
Hepatitis B Virus (HBV) replication has been reported to be restricted by the intrahepatic host restriction factors and antiviral signaling pathways. The intracellular mechanisms underlying the significant viremia difference among different phases of the natural history chronic HBV infection remain elusive. We herein report that the hypoxia-induced gene domain protein-1a (HIGD1A) was highly expressed in the liver of inactive HBV carriers with low viremia. Ectopic expression of HIGD1A in hepatocyte-derived cells significantly inhibited HBV transcription and replication in a dose-dependent manner, while silence of HIGD1A promoted HBV gene expression and replication. Similar results were also observed in both de novo HBV-infected cell culture model and HBV persistence mouse model. Mechanistically, HIGD1A is located on the mitochondrial inner membrane and activates nuclear factor kappa B (NF-κB) signaling pathway through binding to paroxysmal nonkinesigenic dyskinesia (PNKD), which further enhances the expression of a transcription factor NR2F1 to inhibit HBV transcription and replication. Consistently, knockdown of PNKD or NR2F1 and blockage of NF-κB signaling pathway abrogated the inhibitory effect of HIGD1A on HBV replication. Mitochondrial HIGD1A exploits the PNKD-NF-κB-NR2F1 nexus to act as a host restriction factor of HBV infection. Our study thus shed new lights on the regulation of HBV by hypoxia-related genes and related antiviral strategies.
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Affiliation(s)
- Zhanglian Xie
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Sheng Shen
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Department of Microbiology and Molecular Genetics; Cancer Virology Program, UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Kuiyuan Huang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weibin Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ziying Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haixing Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Mengji Lu
- Institute of Virology, University Hospital of Essen, University of Duisburg-Essen, Essen, Germany
| | - Jian Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hongyan Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haitao Guo
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, Indiana, USA
- Department of Microbiology and Molecular Genetics; Cancer Virology Program, UPMC Hillman Cancer Center, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Xiaoyong Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Fan C, Wei D, Wang L, Liu P, Fan K, Nie L, Liu X, Hou J, Huo W, Li L, Li X, Li W, Wang C, Mao Z. The association of serum testosterone with dyslipidemia is mediated by obesity: the Henan Rural Cohort Study. J Endocrinol Invest 2023; 46:679-686. [PMID: 36219315 DOI: 10.1007/s40618-022-01911-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 08/24/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND AND AIMS This study aimed to evaluate the relationships of serum testosterone with dyslipidemia and blood lipid levels and test whether obesity mediated these associations by gender in Chinese rural population. METHODS AND RESULTS A total of 6150 subjects were finally analyzed in this study. Serum testosterone for each subject was detected by liquid chromatography equipped with tandem mass spectrometry. Logistic regression and linear regression were employed to evaluate the associations of serum testosterone with the prevalence of dyslipidemia and blood lipid levels. Mediation analysis was conducted to identify the mediation effects of obesity on the relationship between serum testosterone and dyslipidemia. After adjusting for multiple confounders, per unit change in serum ln-testosterone levels was associated with a decreased prevalent dyslipidemia in men (odds ratio (OR): 0.785, 95% confidence interval (CI) (0.708, 0.871)). Males with the levels of serum testosterone in the third or fourth quartiles had a 49.4% (OR: 0.506, 95% CI 0.398, 0.644) or 67.1% (OR: 0.329, 95% CI 0.253, 0.428) significantly lower odds of prevalence of dyslipidemia. In addition, a onefold increase in ln-testosterone was related to a 0.043 mmol/L (95% CI 0.028, 0.059) increase in high-density lipoprotein cholesterol (HDL-C) in men. Results of the mediation analysis suggested that obesity played a partial role in the association of testosterone with dyslipidemia in men. CONCLUSIONS These findings suggested that serum testosterone levels were negatively associated with lipid levels and prevalent dyslipidemia, and obesity mediated the effects of serum testosterone on dyslipidemia in men, implying that obesity prevention should be highlighted to decrease the prevalence of dyslipidemia related to changes in testosterone levels.
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Affiliation(s)
- C Fan
- Department of Hypertension, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, Henan, People's Republic of China
| | - D Wei
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - L Wang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - P Liu
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - K Fan
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - L Nie
- Department of Occupational and Environmental Health Sciences, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - X Liu
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - J Hou
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - W Huo
- Department of Occupational and Environmental Health Sciences, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - L Li
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - X Li
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - W Li
- Department of Nutrition and Food Hygiene, College of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - C Wang
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China
| | - Z Mao
- Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, 450001, Henan, People's Republic of China.
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Yi X, Wang Y, Li Q, Li X, Zhang P, Fu X, Gu S, Zhang D, Liu X, Lou H, Wu Y, Tang L, Hou J, Li Y. Pre-existing immunity to SARS-CoV-2 associates with strong T cell responses induced by inactivated COVID-19 vaccines. J Med Virol 2023; 95:e28642. [PMID: 36890630 DOI: 10.1002/jmv.28642] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/31/2023] [Accepted: 03/03/2023] [Indexed: 03/10/2023]
Abstract
Individuals with a recent common cold coronavirus infection, which leads to pre-existing immunity against SARS-CoV-2, displayed a less severe course of COVID-19. However, the relationship between pre-existing immunity against SARS-CoV-2 and the inactivated-vaccine-induced immune response is still unknown. Here, thirty-one healthcare workers who received standard two doses of inactivated COVID-19 vaccines (week 0 and 4, respectively) were enrolled, vaccine-induced neutralization and T cell responses were detected, and the correlation between the pre-existing SARS-CoV-2-specific immunity was analyzed. We found the SARS-CoV-2-specific antibodies, pVNT titers, and spike-specific IFN-γ production in CD4+ and CD8+ T cells were significantly elevated after two doses of inactivated vaccines. Interestingly, the pVNT titers after the second dose of vaccination displayed no significant correlation with the pre-existing SARS-CoV-2-specific antibodies or B cells, nor the pre-existing spike-specific CD4+ T cells. Notably, the spike-specific T cell response after the second dose of vaccination was positively correlated with the pre-existing RBD-specific B cells and CD4+ T cells, which were documented by the frequencies of RBD-binding B cells, the breadth of RBD-specific B cell epitopes, and the frequency of IFN-γ-expressing RBD-specific CD4+ T cells. Overall, the inactivated-vaccine-induced T cell responses, not the inactivated-vaccine-induced neutralization, closely correlated with pre-existing immunity to SARS-CoV-2. Our results provide a better understanding of inactivated-vaccine-induced immunity and help predict the immunogenicity induced by inactivated vaccines in individuals. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Xuan Yi
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuhao Wang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Quanrun Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.,Department of Infectious Diseases, The First Affiliated Hospital of Dali University, School of Clinical Medicine, Dali University, Dali, China
| | - Xiaoyi Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Panli Zhang
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Xin Fu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shuqin Gu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Daqian Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoyi Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Haonan Lou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuemei Wu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Libo Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongyin Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Zhang D, Liu Z, Zhou Y, Tang L, Hou J, Li Y. Alcohol induces intrahepatic humoral immunity-related suppression and delays the clearance of HBV infection. Int Immunopharmacol 2023. [DOI: 10.1016/j.intimp.2023.109811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Zhang X, Song J, Zhang Y, Wen B, Dai L, Xi R, Wu Q, Li Y, Luo X, Lan X, He Q, Luo W, Lai Q, Ji Y, Zhou L, Qi T, Liu M, Zhou F, Wen W, Li H, Liu Z, Chen Y, Zhu Y, Li J, Huang J, Cheng X, Tu M, Hou J, Wang H, Chen J. Baveno VII algorithm outperformed other models in ruling out high-risk varices in individuals with HBV-related cirrhosis. J Hepatol 2023; 78:574-583. [PMID: 36356684 DOI: 10.1016/j.jhep.2022.10.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/06/2022] [Accepted: 10/13/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND & AIMS The Baveno VII consensus recommends that spleen stiffness measurement (SSM) ≤40 kPa is safe for ruling out high-risk varices (HRVs) and avoiding endoscopic screening in patients who do not meet the Baveno VI criteria. This study aimed to validate the performance of the Baveno VII algorithm in individuals with HBV-related cirrhosis. METHODS Consecutive individuals with HBV-related cirrhosis who underwent liver stiffness measurement (LSM) and SSM - using a 50 Hz shear wave frequency, spleen diameter measurement, and esophagogastroduodenoscopy (EGD) were prospectively enrolled from June 2020. A 100 Hz probe has been adopted for additional SSM assessment since July 2021. RESULTS From June 2020 to January 2022, 996 patients were screened and 504 were enrolled for analysis. Among the 504 patients in whom SSM was assessed using a 50 Hz probe, the Baveno VII algorithm avoided more EGDs (56.7% vs. 39.1%, p <0.001) than Baveno VI criteria, with a comparable missed HRV rate (3.8% vs. 2.5%). Missed HRV rates were >5% for all other measures: 11.3% for LSM-longitudinal spleen diameter to platelet ratio score, 20.0% for platelet count/longitudinal spleen diameter ratio, and 8.8% for Rete Sicilia Selezione Terapia-hepatitis. SSM@100 Hz was assessed in 232 patients, and the Baveno VII algorithm with SSM@100 Hz spared more EGDs (75.4% vs. 59.5%, p <0.001) than that with SSM@50 Hz, both with a missed HRV rate of 3.0% (1/33). CONCLUSIONS We validated the Baveno VII algorithm, demonstrating the excellent performance of SSM@50 Hz and SSM@100 Hz in ruling out HRV in individuals with HBV-related cirrhosis. Furthermore, the Baveno VII algorithm with SSM@100 Hz could safely rule out more EGDs than that with SSM@50 Hz. CLINICAL TRIAL NUMBER NCT04890730. IMPACT AND IMPLICATIONS The Baveno VII guideline proposed that for patients who do not meet the Baveno VI criteria, SSM ≤40 kPa could avoid further unnecessary endoscopic screening. The current study validated the Baveno VII algorithm using 50 Hz and 100 Hz probes, which both exhibited excellent performance in ruling out HRVs in individuals with HBV-related cirrhosis. Compared with the Baveno VII algorithm with SSM@50 Hz, SSM@100 Hz had a better capability to safely rule out unnecessary EGDs. Baveno VII algorithm will be a practical tool to triage individuals with cirrhosis in future clinical practice.
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Affiliation(s)
- Xiaofeng Zhang
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiankang Song
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuanjian Zhang
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Biao Wen
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Chengdu Medical College, Chengdu, Sichuan, China
| | - Lin Dai
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ranran Xi
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qiaoping Wu
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yuan Li
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoqin Luo
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiaoqin Lan
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qinjun He
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Wenfan Luo
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qintao Lai
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yali Ji
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ling Zhou
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tingting Qi
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Miaoxia Liu
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Fuyuan Zhou
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weiqun Wen
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hui Li
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhihua Liu
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongpeng Chen
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Youfu Zhu
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Junying Li
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jing Huang
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xiao Cheng
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Minghan Tu
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jinlin Hou
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou, China
| | - Haiyu Wang
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Jinjun Chen
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Hepatology, Zengcheng Branch, Nanfang Hospital, Southern Medical University, Guangzhou, China; State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Guangzhou, China.
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Zeng J, Li X, Yin L, Chen T, Hou J. [ Porphyromonas gingivalis infection causes umbilical vein endothelial barrier dysfunction in vitro by down-regulating ZO-1, occludin and VE-cadherin expression]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:287-293. [PMID: 36946050 PMCID: PMC10034545 DOI: 10.12122/j.issn.1673-4254.2023.02.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
OBJECTIVE To explore the molecular mechanisms of Porphyromonas gingivalis infection-induced umbilical vein endothelial barrier dysfunction in vitro. METHODS Human umbilical vein endothelial cells (HUVECs) were cultured in vitro, and after the formation of the endothelial barrier, the cells were infected with P. gingivals at a multiplicity of infection (MOI). The transepithelial electrical resistance (TEER) of the cell barrier was measured, and FITC-dextran trans-endothelial permeability assay and bacterial translocation assay were performed to assess the endothelial barrier function. The expression levels of cell junction proteins including ZO-1, occludin and VE-cadherin in the cells were examined by qRT-PCR and Western blotting. RESULTS In freshly seeded HUVECs, TEER increased until reaching the maximum on Day 5 (94 Ωcm2), suggesting the formation of the endothelial barrier. P. gingivals infection caused an increase of the permeability of the endothelial barrier as early as 0.5 h after bacterial inoculation, and the barrier function further exacerbated with time, as shown by significantly lowered TEER, increased permeability of FITC-dextran (40 000/70 000), and increased translocation of SYTO9-E. coli cross the barrier. MTT assay suggested that P. gingivals infection did not significantly affect the proliferation of HUVECs (P>0.05), but in P. gingivalsinfected cells, the expressions of ZO-1, occludin and VE-cadherin increased significantly at 24 and 48 h after bacterial inoculation (P < 0.05). CONCLUSION P. gingivals may disrupt the endothelial barrier function by down-regulating the expressions of the cell junction proteins (ZO-1, occludin, VE-cadherin) and increasing the permeability of the endothelial barrier.
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Affiliation(s)
- J Zeng
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - X Li
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - L Yin
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - T Chen
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - J Hou
- Department of Stomatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Tang Y, Fan R, Lan Z, Xie Q, Zhang J, Liang X, Wang H, Tan D, Cheng J, Chen S, Ning Q, Bai X, Xu M, Chen X, Niu J, Shi J, Ren H, Gao Z, Wang M, Dou X, Hou J, Sun J. Impact of nonalcoholic fatty liver disease status change on antiviral efficacy of nucleos(t)ide analogues in HBeAg-positive chronic hepatitis B. J Med Virol 2023; 95:e28501. [PMID: 36655747 DOI: 10.1002/jmv.28501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/29/2022] [Accepted: 01/16/2023] [Indexed: 01/20/2023]
Abstract
Data on the dynamic changes in chronic hepatitis B (CHB) patients with nonalcoholic fatty liver disease (NAFLD) during antiviral therapy are scarce. We aimed to investigate the evolution of NAFLD status change in CHB patients treated with nucleos(t)ide analogues (NAs) and its influence on therapeutic outcomes. This retrospective study included 164 HBeAg-positive CHB patients from a randomized controlled trial who were treated with NAs for 104 weeks and underwent paired liver biopsies. Histological evaluation was performed at baseline and Week 104. The patients were divided into four groups according to NAFLD status changes. From baseline to Week 104, the overall percentage of CHB patients with concurrent NAFLD increased from 17.1% to 26.2% (p = 0.044). Among them, 7 of 28 patients (25.0%) with NAFLD at baseline showed NAFLD remission at week 104, while 22 of 136 patients (16.2%) without NAFLD at baseline developed new-onset NAFLD. In subgroup analyses, the new-onset and sustained NAFLD groups showed significantly lower rates of biochemical response at week 104 as compared to the sustained non-NAFLD group (77.3% and 57.1% vs. 93.9%, respectively; all p < 0.05), as well as fibrosis improvement (31.8% and 42.9% vs. 69.3%, respectively; all p < 0.05). NAFLD status changes did not influence the virological response, HBeAg seroconversion, and necroinflammation improvement (all p > 0.05). In HBeAg-positive CHB patients receiving NAs therapy, new-onset and sustained NAFLD may counteract the benefits of antiviral therapy, reducing the rate of biochemical response and fibrosis improvement.
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Affiliation(s)
- Yanhua Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Rong Fan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhixian Lan
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jiping Zhang
- Pathology Department of Guangzhou KingMed Center for Clinical Laboratory, Guangzhou, China
| | - Xieer Liang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hao Wang
- Hepatology Unit, Peking University People's Hospital, Beijing, China
| | - Deming Tan
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, China
| | - Jun Cheng
- Beijing Ditan Hospital, Beijing, China
| | - Shijun Chen
- Ji'nan Infectious Diseases Hospital, Ji'nan, China
| | - Qin Ning
- Department and Institute of Infectious Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xuefan Bai
- Department of Infectious Diseases, Tangdu Hospital, Xi'an, China
| | - Min Xu
- 8th People's Hospital, Guangzhou, China
| | | | - Junqi Niu
- Department of Hepatology, The First Hospital, Jilin University, Changchun, China
| | | | - Hong Ren
- Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Zhiliang Gao
- Department of Infectious Diseases, Sun Yat-Sen University 3rd Affiliated Hospital, Guangzhou, China
| | - Maorong Wang
- Department of Infectious Diseases, 81st PLA Hospital, Nanjing, China
| | - Xiaoguang Dou
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Sun
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Ren Z, Ducreux M, Abou-Alfa GK, Merle P, Fang W, Edeline J, Li Z, Wu L, Assenat E, Hu S, Rimassa L, Zhang T, Blanc JF, Pan H, Ross P, Yen CJ, Tran A, Shao G, Bouattour M, Chen Y, Meyer T, Hou J, Tougeron D, Bai Y, Hou MM, Meng Z, Wu J, Li V, Chica-Duque S, Cheng AL. Tislelizumab in Patients with Previously Treated Advanced Hepatocellular Carcinoma (RATIONALE-208): A Multicenter, Non-Randomized, Open-Label, Phase 2 Trial. Liver Cancer 2023; 12:72-84. [PMID: 36872927 PMCID: PMC9982342 DOI: 10.1159/000527175] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 09/11/2022] [Indexed: 02/19/2023] Open
Abstract
Introduction Tislelizumab (anti-programmed cell death protein 1 antibody) showed preliminary antitumor activity and tolerability in patients with advanced solid tumors, including hepatocellular carcinoma (HCC). This study aimed to assess the efficacy and safety of tislelizumab in patients with previously treated advanced HCC. Methods The multiregional phase 2 study RATIONALE-208 examined single-agent tislelizumab (200 mg intravenously every 3 weeks) in patients with advanced HCC with Child-Pugh A, Barcelona Clinic Liver Cancer stage B or C, and who had received one or more prior lines of systemic therapy. The primary endpoint was objective response rate (ORR), radiologically confirmed per Response Evaluation Criteria in Solid Tumors version 1.1 by the Independent Review Committee. Safety was assessed in patients who received ≥1 dose of tislelizumab. Results Between April 9, 2018, and February 27, 2019, 249 eligible patients were enrolled and treated. After a median study follow-up of 12.7 months, ORR was 13% (n = 32/249; 95% confidence interval [CI], 9-18), including five complete and 27 partial responses. The number of prior lines of therapy did not impact ORR (one prior line, 13% [95% CI, 8-20]; two or more prior lines, 13% [95% CI, 7-20]). Median duration of response was not reached. The disease control rate was 53%, and median overall survival was 13.2 months. Of the 249 total patients, grade ≥3 treatment-related adverse events were reported in 38 (15%) patients; the most common was liver transaminase elevations in 10 (4%) patients. Treatment-related adverse events led to treatment discontinuation in 13 (5%) patients or dose delay in 46 (19%) patients. No deaths were attributed to the treatment per investigator assessment. Conclusion Tislelizumab demonstrated durable objective responses, regardless of the number of prior lines of therapy, and acceptable tolerability in patients with previously treated advanced HCC.
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Affiliation(s)
- Zhenggang Ren
- Department of Hepatic Oncology, Liver Cancer Institute, Zhongshan Hospital, Fudan University, and Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education, Shanghai, China
| | - Michel Ducreux
- Medical Oncology Department, Gustave Roussy, INSERM U1279, Paris-Saclay University, Villejuif, France
| | - Ghassan K Abou-Alfa
- Department of Medicine, Memorial Sloan Kettering Cancer Center, and Weill Medical College at Cornell University, New York, New York, USA
| | - Philippe Merle
- Department of Hepatology, Hospital La Croix-Rousse, Lyon, France
| | - Weijia Fang
- Department of Medical Oncology, The First Affiliated Hospital Zhejiang University, Hangzhou, China
| | - Julien Edeline
- Department of Medical Oncology, Centre Eugène Marquis, Rennes, France, and ARPEGO (Accès à La Recherche Précoce Dans Le Grand-Ouest) Network, Rennes, France
| | - Zhiwei Li
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Lihua Wu
- Division of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, Zhejiang University, Hangzhou, China
| | - Eric Assenat
- Department of Oncology, CHRU Saint Eloi, Montpellier, France
| | - Sheng Hu
- Department of Internal Medicine-Oncology, Hubei Cancer Hospital, Wuhan, China
| | - Lorenza Rimassa
- Medical Oncology and Hematology Unit, Department of Biomedical Sciences, Humanitas University, Pieve Emanuele (Milan), Italy, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Tao Zhang
- Abdominal Oncology Department, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jean-Frédéric Blanc
- Service Hépato-Gastroentérologie et Oncologie Digestive, Groupe Hospitalier Sud - Hôpital Haut Lévêque, Bordeaux, France
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, China
| | - Paul Ross
- Department of Gastroenterology, Guy's and St Thomas' NHS Foundation Trust and Department of Oncology, King's College Hospital NHS Foundation Trust, London, UK
| | - Chia-Jui Yen
- Division of Hematology and Oncology, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
| | - Albert Tran
- Département Digestif, Université Côte d'Azur, Nice, France, and Centre Hospitalier Universitaire de Nice, Nice, France, and Centre Méditerranéen de Médecine Moléculaire, INSERUM U1065, Université Côte d'Azur, Nice, France
| | - Guoliang Shao
- Department of Radiology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Mohamed Bouattour
- Department of Digestive Oncology, APHP Hôpitaux Universitaires Paris Nord Val de Seine, Hôpital Beaujon, Clichy, France
| | - Yajin Chen
- Department of Hepatobiliary Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Tim Meyer
- Academic Department of Oncology, Royal Free Hospital NHS Trust, Pond Street, London, UK
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - David Tougeron
- Gastroenterology and Hepatology Department, University of Poitiers and Department of Gastroenterology and Hepatology, Poitiers University Hospital, Poitiers, France
| | - Yuxian Bai
- Department of Gastrointestinal Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Ming-Mo Hou
- Department of Oncology, Chang Gung Memorial Hospital, Chang Gung University, Taoyuan, Taiwan
| | - Zhiqiang Meng
- Department of Integrative Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
| | - John Wu
- Biostatistics, BeiGene USA, Inc., Ridgefield Park, New Jersey, USA
| | - Vincent Li
- Clinical Development, BeiGene (Beijing) Co., Ltd., Beijing, China
| | | | - Ann-Lii Cheng
- Department of Oncology, National Taiwan University Cancer Center and National Taiwan University Hospital, Taipei, Taiwan
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Li C, Dong X, Yuan Q, Xu G, Di Z, Yang Y, Hou J, Zheng L, Chen W, Wu G. Identification of novel characteristic biomarkers and immune infiltration profile for the anaplastic thyroid cancer via machine learning algorithms. J Endocrinol Invest 2023:10.1007/s40618-023-02022-6. [PMID: 36725810 DOI: 10.1007/s40618-023-02022-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 01/24/2023] [Indexed: 02/03/2023]
Abstract
PURPOSE Anaplastic thyroid cancer (ATC) is a rare and lethal malignant cancer. In recent years, the application of molecular-driven targeted therapy and immunotherapy has markedly improved the prognosis of ATC. This study aimed to identify characteristic genes for ATC diagnosis and revealed the role of ATC characteristic genes in drug sensitivity and immune cell infiltration. METHODS We downloaded ATC RNA-sequencing data from the GEO database. Following the combination and normalization of the dataset, we first divided the combined datasets into the training cohort and the validation cohort. We identified differentially expressed genes (DEGs) in ATC by differential expression analysis in the training cohort. We used two machine learning algorithms, least absolute shrinkage and selection operator (LASSO) and support vector machine-recursive feature elimination (SVM-RFE) to identify ATC characteristic genes. The CIBERSORT algorithm was performed to calculate the abundance of various immune cells in ATC. Finally, we validated the expression of ATC characteristic genes by quantitative RT-PCR (RT-qPCR) in ATC cell lines and immunohistochemistry (IHC). RESULTS A total of 425 DEGs were identified in the training cohort, including 240 upregulated genes and 185 downregulated genes. Four ATC characteristic genes (ADM, PXDN, MMP1, and TFF3) were identified, and their diagnostic value was validated in the validation cohort (AUC in ROC analysis > 0.75). We established a practical gene expression-based nomogram to accurately predict the probability of ATC. We also found that ATC characteristic biomarkers are associated with the tumor immune microenvironment and drug sensitivity. CONCLUSION ADM, PXDN, MMP1, and TFF3 might serve as potential ATC diagnostic biomarkers and may be helpful for ATC molecular targeted therapy and immunotherapy.
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Affiliation(s)
- C Li
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - X Dong
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Q Yuan
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - G Xu
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Z Di
- Department of Gastrointestinal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Gastric and Colorectal Surgical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Y Yang
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - J Hou
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - L Zheng
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - W Chen
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
| | - G Wu
- Department of Thyroid and Breast Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China.
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Janssen HLA, Hou J, Asselah T, Chan HLY, Zoulim F, Tanaka Y, Janczewska E, Nahass RG, Bourgeois S, Buti M, Lampertico P, Lenz O, Verbinnen T, Vandenbossche J, Talloen W, Kalmeijer R, Beumont M, Biermer M, Shukla U. Randomised phase 2 study (JADE) of the HBV capsid assembly modulator JNJ-56136379 with or without a nucleos(t)ide analogue in patients with chronic hepatitis B infection. Gut 2023:gutjnl-2022-328041. [PMID: 36697207 DOI: 10.1136/gutjnl-2022-328041] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 12/22/2022] [Indexed: 01/27/2023]
Abstract
OBJECTIVE We present the final analysis results of the phase 2 JADE study (ClinicalTrials.gov Identifier: NCT03361956). DESIGN 232 patients with chronic hepatitis B (CHB) not currently treated at study start (NCT) at study start or virologically suppressed were randomised to receive 75 mg (part 1) or 250 mg (part 2) JNJ-56136379, a hepatitis B virus (HBV)-capsid assembly modulator, one time per day or placebo with nucleos(t)ide analogue (NA) (tenofovir disoproxil fumarate/entecavir) or JNJ-56136379 alone (NCT-only) for ≥24 and ≤48 weeks. RESULTS In patients who are NCT hepatitis B e-antigen (HBeAg) positive, JNJ-56136379 75 mg+NA and 250 mg+NA showed limited mean (SE) hepatitis B surface antigen (HBsAg) declines (0.14 (0.10) and 0.41 (0.15), respectively) from baseline at Week 24 (primary endpoint; placebo+NA: 0.25 (0.11) log10 international unit (IU)/mL).In patients who are NCT HBeAg positive, mean (SE) HBV DNA declines at Week 24 were 5.53 (0.23) and 5.88 (0.34) for JNJ-56136379 75 mg+NA and 250 mg+NA, respectively, versus 5.21 (0.42) log10 IU/mL for placebo+NA. In NCT patients, mean (SE) HBV RNA declines were 2.96 (0.23) and 3.15 (0.33) versus 1.33 (0.32) log10 copies/mL, respectively.Patients with HBsAg declines had HBeAg and hepatitis B core-related antigen (HBcrAg) declines and some early on-treatment isolated alanine aminotransferase flares. Viral breakthrough occurred with JNJ-56136379 monotherapy with the emerging resistant-variant T33N, but not with JNJ-56136379+NA. JNJ-56136379 treatment beyond Week 24 had a generally small additional effect on viral markers.No study treatment-related serious adverse events or clinically significant changes in laboratory parameters occurred. CONCLUSIONS In patients with non-cirrhotic CHB, JNJ-56136379+NA showed pronounced reductions in HBV DNA and HBV RNA, limited HBsAg or HBeAg declines in patients who are NCT HBeAg positive, and was well tolerated, but no clear benefit with regards to efficacy of JNJ-56136379 over NA was observed.
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Affiliation(s)
- Harry L A Janssen
- Toronto General Hospital, Toronto, Ontario, Canada.,Erasmus Medical Center, Rotterdam, Zuid-Holland, The Netherlands
| | - Jinlin Hou
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Tarik Asselah
- Université de Paris Cité, INSERM UMR1149, Hôpital Beaujon AP-HP, Clichy, France
| | - Henry L Y Chan
- The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Fabien Zoulim
- Hospices Civils de Lyon and Lyon University & INSERM U1052-Cancer Research Institute of Lyon, Lyon, France
| | - Yasuhito Tanaka
- Department of Gastroenterology and Hepatology, Kumamoto University, Kumamoto, Japan
| | - Ewa Janczewska
- Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice, Poland
| | | | | | - Maria Buti
- Hospital Universitario Vall d'Hebrón and CIBERHED del Instituto Carlos III, Barcelona, Spain
| | - Pietro Lampertico
- Division of Gastroenterology and Hepatology, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, CRC 'A. M. and A. Migliavacca' Center for Liver Disease, University of Milan, Milan, Italy
| | | | | | | | | | | | - Maria Beumont
- Janssen Pharmaceuticals R&D, Titusville, New Jersey, USA
| | | | - Umesh Shukla
- Janssen Pharmaceuticals R&D, Titusville, New Jersey, USA
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Yang C, Zhang L, Hao X, Tang M, Zhou B, Hou J. Identification of a Novel N7-Methylguanosine-Related LncRNA Signature Predicts the Prognosis of Hepatocellular Carcinoma and Experiment Verification. Curr Oncol 2022; 30:430-448. [PMID: 36661684 PMCID: PMC9857529 DOI: 10.3390/curroncol30010035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/24/2022] [Accepted: 12/26/2022] [Indexed: 12/30/2022] Open
Abstract
(1) Background: It is well-known that long non-coding RNAs (lncRNAs) and N7-methylguanosine (m7G) contribute to hepatocellular carcinoma (HCC) progression. However, it remains unclear whether lncRNAs regulating m7G modification could predict HCC prognosis. Thus, we sought to explore the prognostic implications of m7G-related lncRNAs in HCC patients. (2) Methods: Prognostic M7G-related lncRNAs obtained from The Cancer Genome Atlas (TCGA) database were screened by co-expression analysis and univariate Cox regression analysis. Next, the m7G-related lncRNA signature (m7GRLSig) was conducted by Least absolute shrinkage and selection operator (LASSO) Cox regression and multivariate Cox regression analysis. Kaplan-Meier analysis and time-dependent receiver operating characteristics (ROC) assessed the prognostic abilities of our signature. Univariate and multivariate Cox regression, nomogram, and principal component analysis (PCA) were conducted to evaluate our signature. Subsequently, we investigated the role of m7GRLSig on the immune landscape and sensitivity to drugs in HCC patients. The potential function of lncRNAs obtained from the prognostic signature was explored by in vitro experiments. (3) Results: A novel m7GRLSig was identified using seven meaningful lncRNA (ZFPM2-AS1, AC092171.2, PIK3CD-AS2, NRAV, CASC19, HPN-AS1, AC022613.1). The m7GLPSig exhibited worse survival in the high-risk group and served as an independent prognostic factor. The m7GRLSig stratification was sensitive in assessing the immune landscape and sensitivity to drugs between the high-risk and low-risk groups. Finally, in vitro experiments confirmed that the knockdown of NRAV was accompanied by the downregulation of METTL1 during HCC progression. (4) Conclusions: The m7G-related signature is a potential predictor of HCC prognosis and contributes to individualize the effective drug treatment of HCC.
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Affiliation(s)
| | | | | | | | - Bin Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Wen F, Dai P, Song Z, Jin C, Ji X, Hou J, Liu N. Alleviating effect of mulberry leaf 1-deoxynojirimycin on resistin-induced hepatic steatosis and insulin resistance in mice. J Physiol Pharmacol 2022; 73. [PMID: 37087566 DOI: 10.26402/jpp.2022.6.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 12/31/2022] [Indexed: 04/24/2023]
Abstract
Resistin is upregulated in obese humans and mice, and elevated serum resistin induces insulin resistance and hepatic steatosis. Previous studies have revealed that mulberry 1-deoxynojirimycin (DNJ) is important for a variety of physiological processes, especially carbohydrate and lipid metabolism. However, it remains unclear whether DNJ has a positive effect on insulin resistance and hepatic steatosis, and what the exact mechanism is. Male C57BL/6J mice were treated with resistin with or without DNJ. DNJ reversed the homeostasis model assessment of insulin resistance (HOMA-IR)-induced by resistin and significantly decreased triglyceride levels both in the serum and liver. A histological analysis demonstrated that lipid accumulation significantly decreased in the DNJ group compared to the resistin group. A mechanistic analysis showed that DNJ significantly inhibited the resistin-induced decline in enzyme activities of hormone-sensitive lipase (HSL) and hepatic lipase (HL) in serum and lipoprotein lipase (LPL) in liver. FAS and Acox13α were significantly altered by resistin but restored by DNJ. Furthermore, DNJ partially but significantly restored insulin-stimulated glucose uptake compared with the resistin group, suggesting that DNJ reversed the insulin sensitivity impaired by hyperresistinemia. Treatment of AML12 cells with DNJ significantly restored the expression level and phosphorylation of Akt. The transcriptional levels of InsR and IRS1, as well as the protein levels of InsR and Glut4 and phosphorylation of PI3K and GSK3β, were also normalized in the DNJ-treated group. In conclusion: mulberry DNJ significantly alleviated liver steatosis and insulin resistance in hyperresistinemia.
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Affiliation(s)
- F Wen
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China.
| | - P Dai
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - Z Song
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - C Jin
- College of Agriculture/Tree peony, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - X Ji
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - J Hou
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
| | - N Liu
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, P.R. China
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Yuen MF, Lim SG, Plesniak R, Tsuji K, Janssen HLA, Pojoga C, Gadano A, Popescu CP, Stepanova T, Asselah T, Diaconescu G, Yim HJ, Heo J, Janczewska E, Wong A, Idriz N, Imamura M, Rizzardini G, Takaguchi K, Andreone P, Arbune M, Hou J, Park SJ, Vata A, Cremer J, Elston R, Lukić T, Quinn G, Maynard L, Kendrick S, Plein H, Campbell F, Paff M, Theodore D. Efficacy and Safety of Bepirovirsen in Chronic Hepatitis B Infection. N Engl J Med 2022; 387:1957-1968. [PMID: 36346079 DOI: 10.1056/nejmoa2210027] [Citation(s) in RCA: 58] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Bepirovirsen is an antisense oligonucleotide that targets all hepatitis B virus (HBV) messenger RNAs and acts to decrease levels of viral proteins. METHODS We conducted a phase 2b, randomized, investigator-unblinded trial involving participants with chronic HBV infection who were receiving or not receiving nucleoside or nucleotide analogue (NA) therapy. Participants were randomly assigned (in a 3:3:3:1 ratio) to receive weekly subcutaneous injections of bepirovirsen at a dose of 300 mg for 24 weeks (group 1), bepirovirsen at a dose of 300 mg for 12 weeks then 150 mg for 12 weeks (group 2), bepirovirsen at a dose of 300 mg for 12 weeks then placebo for 12 weeks (group 3), or placebo for 12 weeks then bepirovirsen at a dose of 300 mg for 12 weeks (group 4). Groups 1, 2, and 3 received loading doses of bepirovirsen. The composite primary outcome was a hepatitis B surface antigen (HBsAg) level below the limit of detection and an HBV DNA level below the limit of quantification maintained for 24 weeks after the planned end of bepirovirsen treatment, without newly initiated antiviral medication. RESULTS The intention-to-treat population comprised 457 participants (227 receiving NA therapy and 230 not receiving NA therapy). Among those receiving NA therapy, a primary-outcome event occurred in 6 participants (9%; 95% credible interval, 0 to 31) in group 1, in 6 (9%; 95% credible interval, 0 to 43) in group 2, in 2 (3%; 95% credible interval, 0 to 16) in group 3, and 0 (0%; post hoc credible interval, 0 to 8) in group 4. Among participants not receiving NA therapy, a primary-outcome event occurred in 7 participants (10%; 95% credible interval, 0 to 38), 4 (6%; 95% credible interval, 0 to 25), 1 (1%; post hoc credible interval, 0 to 6), and 0 (0%; post hoc credible interval, 0 to 8), respectively. During weeks 1 through 12, adverse events, including injection-site reactions, pyrexia, fatigue, and increased alanine aminotransferase levels, were more common with bepirovirsen (groups 1, 2, and 3) than with placebo (group 4). CONCLUSIONS In this phase 2b trial, bepirovirsen at a dose of 300 mg per week for 24 weeks resulted in sustained HBsAg and HBV DNA loss in 9 to 10% of participants with chronic HBV infection. Larger and longer trials are required to assess the efficacy and safety of bepirovirsen. (Funded by GSK; B-Clear ClinicalTrials.gov number, NCT04449029.).
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Affiliation(s)
- Man-Fung Yuen
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Seng-Gee Lim
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Robert Plesniak
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Keiji Tsuji
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Harry L A Janssen
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Cristina Pojoga
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Adrian Gadano
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Corneliu P Popescu
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Tatyana Stepanova
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Tarik Asselah
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Gheorghe Diaconescu
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Hyung Joon Yim
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Jeong Heo
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Ewa Janczewska
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Alexander Wong
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Nevin Idriz
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Michio Imamura
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Giuliano Rizzardini
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Koichi Takaguchi
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Pietro Andreone
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Manuela Arbune
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Jinlin Hou
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Sung Jae Park
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Andrei Vata
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Jennifer Cremer
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Robert Elston
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Tamara Lukić
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Geoff Quinn
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Lauren Maynard
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Stuart Kendrick
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Helene Plein
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Fiona Campbell
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Melanie Paff
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
| | - Dickens Theodore
- From the Department of Medicine, Queen Mary Hospital, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, and the State Key Laboratory of Liver Research, University of Hong Kong, Hong Kong (M.-F.Y.), and Nanfang Hospital, Southern Medical University, Guangzhou (J. Hou) - all in China; National University Health System, Singapore (S.-G.L.); the University of Rzeszow, College of Medical Sciences, Centrum Medyczne w Lancucie, Lancut (R.P.), and the Faculty of Health Sciences in Bytom, Medical University of Silesia, Katowice (E.J.) - both in Poland; the Department of Gastroenterology, Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital (K. Tsuji), and Hiroshima University Hospital (M.I.), Hiroshima, and Kagawa Prefectural Central Hospital, Takamatsu (K. Takaguchi) - all in Japan; Toronto General Hospital, Toronto (H.L.A.J.), and the Department of Medicine, University of Saskatchewan, Regina (A.W.) - both in Canada; Erasmus Medical Center, Rotterdam, the Netherlands (H.L.A.J.); Regional Institute of Gastroenterology and Hepatology and Babeş-Bolyai University, Department of Clinical Psychology and Psychotherapy, International Institute for Advanced Study of Psychotherapy and Applied Mental Health, Cluj-Napoca (C.P.), Dr. Victor Babes Clinical Hospital of Infectious and Tropical Diseases, Carol Davila University of Medicine and Pharmacy, Bucharest (C.P.P.), Spitalul Clinic de Boli Infectioase si Pneumoftiziologie, Craiova (G.D.), Sfanta Cuvioasa Parascheva Infectious Diseases Clinical Hospital, Galati (M.A.), and "Grigore T. Popa" University of Medicine and Pharmacy, Iasi (A.V.) - all in Romania; Hospital Italiano de Buenos Aires, Buenos Aires (A.G.); Modern Medicine Clinic, Moscow (T.S.); Université de Paris-Cité and INSERM Unité Mixte de Recherche 1149, Department of Hepatology, Assistance Publique-Hôpitaux de Paris Hôpital Beaujon, Clichy, France (T.A.); Korea University Ansan Hospital, Ansan (H.J.Y.), and the College of Medicine, Pusan National University and Biomedical Research Institute, Pusan National University Hospital (J. Heo), and Inje University Busan Paik Hospital (S.-J.P.), Busan - all in South Korea; the University of Medicine and Hospital for Active Treatment Sofiamed, Sofia, Bulgaria (N.I.); Luigi Sacco Hospital, Milan (G.R.), and Azienda Ospedaliero-Universitaria di Modena, Baggiovara Hospital, Modena (P.A.) - both in Italy; GSK, Durham, NC (J.C., D.T.); GSK, Stevenage (R.E., G.Q., L.M., S.K., F.C.), and GSK, Brentford (H.P.) - both in the United Kingdom; GSK, Dubai, United Arab Emirates (T.L.); and GSK, Collegeville, PA (M.P.)
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Chen J, Chen H, Mai H, Lou S, Luo M, Xie H, Zhou B, Hou J, Jiang DK. A functional variant of CD40 modulates clearance of hepatitis B virus in hepatocytes via regulation of the ANXA2/CD40/BST2 axis. Hum Mol Genet 2022; 32:1334-1347. [PMID: 36383401 PMCID: PMC10077505 DOI: 10.1093/hmg/ddac284] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/15/2022] [Accepted: 11/14/2022] [Indexed: 11/18/2022] Open
Abstract
Abstract
More than 250 million people in the world are chronically infected with hepatitis B virus (HBV), which causes serious complications. Host genetic susceptibility is essential for CHB, and our previous genome-wide association study identified a single-nucleotide polymorphism (SNP), rs1883832, in the 5′ untranslated region of CD40 predisposing to chronic HBV infection, but the underlying mechanism remains undefined. This study aimed to investigate whether rs1883832 was the real functional SNP (fSNP) of CD40 and how it modulated HBV clearance in hepatocytes. We determined the fSNP of CD40 and its regulatory protein(s) using luciferase reporter assays, electrophoretic mobility shift assay (EMSA), flanking restriction enhanced pulldown (FREP) and chromatin immunoprecipitation (ChIP). The potential anti-HBV activity of CD40 and its downstream molecule BST2 was assessed in HBV-transfected and HBV-infected hepatoma cells and HBV-infected primary human hepatocytes (PHHs). Moreover, the mechanism of CD40 was investigated by mRNA sequencing, quantitative real-time polymerase chain reaction (qRT-PCR), immunofluorescence and western blot. We revealed rs1883832 as the true fSNP of CD40 and identified ANXA2 as a negative regulatory protein that preferentially bound to the risk allele T of rs1883832 and hence reduced CD40 expression. Furthermore, CD40 suppressed HBV replication and transcription in hepatocytes via activating the JAK–STAT pathway. BST2 was identified to be the key IFN-stimulated gene regulated by CD40 after activating JAK–STAT pathway. Inhibition of JAK/STAT/BST2 axis attenuated CD40-induced antiviral effect. In conclusion, a functional variant of CD40 modulates HBV clearance via regulation of the ANXA2/CD40/BST2 axis, which may shed new light on HBV personalized therapy.
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Affiliation(s)
- Jiaxuan Chen
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi , Department of Pathology, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533000 , China
| | - Haitao Chen
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
- School of Public Health (Shenzhen) , Sun Yat-sen University, Shenzhen, 510006 , China
| | - Haoming Mai
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
| | - Shuang Lou
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
| | - Mengqi Luo
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
| | - Haisheng Xie
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
| | - Bin Zhou
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
| | - De-Ke Jiang
- State Key Laboratory of Organ Failure Research , Guangdong Key Laboratory of Viral Hepatitis Research, Guangdong Institute of Liver Diseases, Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Guangzhou 510515 , China
- The Key Laboratory of Molecular Pathology (Hepatic Diseases) of Guangxi , Department of Pathology, the Affiliated Hospital of Youjiang Medical University for Nationalities, Baise 533000 , China
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Liem KS, Chi H, Fung S, Wong DK, Yim C, Noureldin S, Chen J, de Man RA, Sarowar A, Feld JJ, Hansen BE, Hou J, Peng J, Janssen HLA. Early virologic relapse predicts alanine aminotransferase flares after nucleos(t)ide analogue withdrawal in patients with chronic hepatitis B. J Viral Hepat 2022; 29:986-993. [PMID: 36048970 DOI: 10.1111/jvh.13742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/28/2022] [Accepted: 07/06/2022] [Indexed: 12/09/2022]
Abstract
When patients with chronic hepatitis B (CHB) stop nucleos(t)ide analogue (NA) therapy before achieving HBsAg loss, flares often ensue which are challenging to predict early. We determined the incidence, severity, outcome and predictors of flares after NA withdrawal. Forty-five patients enrolled in an RCT were included; 107 patients from an external, prospective cohort were used for validation. Retreatment criteria were pre-defined. Pre- and post-treatment predictors of alanine aminotransferase (ALT) flare (>5× ULN) were evaluated by Cox proportional-hazards regression. Seventy-two weeks after NA withdrawal, 23/45 (51%) patients had developed >5× ULN and 14 (31%) >20× ULN. Median time to develop ALT >5× ULN was 12 weeks after NA withdrawal. Independent predictors of ALT >5× ULN were male sex (HR [95% CI] 3.2 [1.2-8.9]; p = 0.03) and serum HBV DNA (1.2 [1.0-1.8]; p = 0.03) at Week 6 off-therapy. Specifically, week 6 HBV DNA >10,000 IU/ml predicted ALT >5× ULN (3.4 [1.4-8.4]; p = 0.01), which was externally validated. In conclusion, this study on post-treatment flares revealed a high cumulative incidence in CHB. Week 6 HBV DNA >10,000 IU/ml independently predicted flares. The proposed threshold enables prediction of imminent flares in patients who may benefit from closer monitoring and earlier retreatment.
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Affiliation(s)
- Kin Seng Liem
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada.,Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Heng Chi
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Scott Fung
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - David K Wong
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Colina Yim
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Seham Noureldin
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Jiayun Chen
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Robert A de Man
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Arif Sarowar
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada
| | - Jordan J Feld
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada.,McLaughlin-Rotman Centre for Global Health, Toronto, Ontario, Canada
| | - Bettina E Hansen
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada.,Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands.,Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
| | - Jinlin Hou
- Department of Infectious Diseases, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jie Peng
- Department of Infectious Diseases, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Harry L A Janssen
- Toronto Centre for Liver Disease, University Health Network, Toronto, Ontario, Canada.,Department of Gastroenterology and Hepatology, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands
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Liu Z, Chen Z, Cui F, Ding Y, Gao Y, Han G, Jia J, Li J, Li Z, Liu Y, Mao Q, Wang A, Wang W, Wei L, Xia J, Xie Q, Yang X, Yin X, Zhang H, Zhang L, Zhang W, Zhuang H, Dou X, Hou J. Management Algorithm for Prevention of Mother-to-child Transmission of Hepatitis B Virus (2022). J Clin Transl Hepatol 2022; 10:1004-1010. [PMID: 36304493 PMCID: PMC9547256 DOI: 10.14218/jcth.2022.00047] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 04/07/2022] [Accepted: 04/27/2022] [Indexed: 12/04/2022] Open
Abstract
The World Health Organization (WHO) has set the goal of eliminating hepatitis as a threat to public health by 2030. Blocking mother-to-child transmission (MTCT) of hepatitis B virus (HBV) is not only the key to eliminating viral hepatitis, but also a hot issue in the field of hepatitis B prevention and treatment. To standardize the clinical management of preventing MTCT of HBV and achieve zero HBV infection among infants, the Chinese Foundation for Hepatitis Prevention and Control organized experts to compile a management algorithm for prevention of MTCT of HBV based on the latest research progress and guidelines, including 10 steps of pregnancy management and postpartum follow-up, among which screening, antiviral treatment, and infant immunization are its core components.
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Affiliation(s)
- Zhihua Liu
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhongdan Chen
- World Health Organization, Office of the WHO Representative in China, Beijing, China
| | - Fuqiang Cui
- School of Public Health, Peking University, Beijing, China
| | - Yang Ding
- Department of Infectious Diseases, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
| | - Yunfei Gao
- Department of Gynecology and Obstetrics, Zengcheng Branch of Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Guorong Han
- Department of Gynecology and Obstetrics, The Second Affiliated Hospital of the Southeast University, Nanjing, Jiangsu, China
| | - Jidong Jia
- Liver Research Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Jie Li
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Zengde Li
- Chinese Foundation for Hepatitis Prevention and Control, Beijing, China
| | - Yingxia Liu
- The Third People’s Hospital of Shenzhen, Shenzhen, Guangdong, China
| | - Qing Mao
- Department of Infectious Diseases, Southwest Hospital, Army Medical University, Chongqing, China
| | - Ailing Wang
- National Center for Women and Children’s Health, China CDC, Beijing, China
| | - Wei Wang
- Department of Health Care, Shenzhen Baoan Women’s and Children’s Hospital, Shenzhen, Guangdong, China
| | - Lai Wei
- Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China
| | - Jianhong Xia
- Guangdong Maternal and Child Health Hospital, Guangzhou, Guangdong, China
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xizhong Yang
- Chinese Foundation for Hepatitis Prevention and Control, Beijing, China
| | - Xueru Yin
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Hua Zhang
- Department of Gynecology and Obstetrics, Beijing Youan Hospital, Capital Medical University, Beijing, China
| | - Liaoyun Zhang
- Department of Infectious Diseases, First Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Wenhong Zhang
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, China
| | - Hui Zhuang
- School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Xiaoguang Dou
- Department of Infectious Diseases, Shengjing Hospital, China Medical University, Shenyang, Liaoning, China
- Correspondence to: Jinlin Hou, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China. ORCID: https://orcid.org/0000-0001-8230-8583. Tel/Fax: +86-20-61641941, E-mail: ; Xiaoguang Dou, Department of Infectious Diseases, Shengjing Hospital, China Medical University, Shenyang, Liaoning 110022, China. ORCID: https://orcid.org/0000-0003-1856-7331. Tel: +86-24-96615-62211, E-mail:
| | - Jinlin Hou
- Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
- Correspondence to: Jinlin Hou, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, China. ORCID: https://orcid.org/0000-0001-8230-8583. Tel/Fax: +86-20-61641941, E-mail: ; Xiaoguang Dou, Department of Infectious Diseases, Shengjing Hospital, China Medical University, Shenyang, Liaoning 110022, China. ORCID: https://orcid.org/0000-0003-1856-7331. Tel: +86-24-96615-62211, E-mail:
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47
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Lei YL, Hou J, Yang XH, Zhao Q, Zheng XY. [A case of autologous corneal stromal lenticule transplantation and vision function training in the correction of hyperopia]. Zhonghua Yan Ke Za Zhi 2022; 58:806-808. [PMID: 36220655 DOI: 10.3760/cma.j.cn112142-20220815-00391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hypermetropic anisometropia is often accompanied by visual fatigue, and the higher hyperopia is prone to form amblyopia. To avoid Wear glasses fatigue, the higher hyperopia is often under corrected and regulative spasm. Pseudomyopia may occur in the early stage after refractive surgery. In this case, autologous corneal stromal lenticule transplantation was used to correct hyperopia. After standard visual cognitive training, the Uncorrected Distance Visual Acuity was rapidly improved, and the binocular vision was normal.
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Affiliation(s)
- Y L Lei
- Ji'nan Mingshui Eye Hospital, Ji'nan 250200, China
| | - J Hou
- Ji'nan Mingshui Eye Hospital, Ji'nan 250200, China
| | - X H Yang
- Ji'nan Mingshui Eye Hospital, Ji'nan 250200, China
| | - Q Zhao
- Ji'nan Mingshui Eye Hospital, Ji'nan 250200, China
| | - X Y Zheng
- Ji'nan Mingshui Eye Hospital, Ji'nan 250200, China
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48
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Wei ZL, Qian XW, Wang P, Jiang WJ, Wang HS, Shen C, Wang WJ, Hou J, Wang YH, Huang Y, Wang XC, Zhai XW. [Analysis of risk factors and prognosis of cytomegalovirus infection post umbilical cord blood stem cell transplantation in children with primary immunodeficiency diseases]. Zhonghua Er Ke Za Zhi 2022; 60:1019-1025. [PMID: 36207848 DOI: 10.3760/cma.j.cn112140-20220501-00403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To investigate the risk factors and outcomes of cytomegalovirus (CMV) infection post umbilical cord blood stem cell transplantation (UCBT) in children with primary immunodeficiency diseases (PID). Methods: Clinical data of 143 PID children who received UCBT in the Children's Hospital of Fudan University from January 2015 to June 2020 were collected retrospectively. CMV-DNA in the plasma was surveilled once or twice a week within 100 days post-UCBT. According to the CMV-DNA test results, children were divided into the CMV-infected group and the CMV-uninfected group. The incidence and risk factors of CMV infection were analyzed. At 1-month post-UCBT, the absolute lymphocyte count, ratio of lymphocyte subsets and immunoglobulin levels were compared between those whose CMV infection developed 1-month later post-UCBT and those not. Mann-Whitney U test and chi-squared test were used for comparision between groups. Kaplan-Meier survival analysis was used to analyze the impact of CMV infection on survival. Results: Among 143 patients, there were 113 males and 30 females, with a age of 14 (8, 27) months at UCBT. Chronic granulomatosis disease (n=49), very-early-onset inflammatory bowel disease (n=43) and severe combined immunodefiency (n=29) were the three main kinds of PID. The rate of CMV infection was 21.7% (31/143), and the time of infection occurring was 44 (31, 49) days post-UCBT. The incidence of recurrent CMV infection was 4.2% (6/143) and refractory CMV infection was 4.9% (7/143).There was no significant difference in the first time CMV-DNA copy and peak CMV-DNA copy during treatment between the recurrent CMV infection group and the non-recurrent CMV infection group (32.8 (18.3, 63.1)×106 vs. 22.5 (13.2, 31.9)×106 copies/L, Z=-0.95, P=0.340;35.2 (20.2, 54.6)×106 vs. 28.4 (24.1, 53.5)×106copies/L, Z=-0.10, P=0.920), so were those between the refractory CMV infection group and non-refractory CMV infection group (21.8 (13.1, 32.2)×106 vs. 25.9 (14.2, 12.2)×106copies/L, Z=-1.04, P=0.299; 47.7 (27.9, 77.6)×106 vs. 27.7 (19.7,51.8)×106copies/L, Z=-1.49, P=0.137). The CMV-infected group accepted more reduced-intensity conditioning (RIC) regimen than the CMV-uninfected group (45.2% (14/31) vs. 25.0% (28/112), χ2=4.76, P<0.05). The rate of CMV-seropositive recipients and Ⅱ-Ⅳ acute graft versus host diseases (aGVHD) are significantly higher in the CMV-infected group than the CMV-uninfected group (100% (31/31) vs. 78.6% (88/112), 64.5% (20/31) vs. 26.8% (30/112), χ2=7.98,15.20, both P<0.05). The follow-up time was 31.6 (13.2, 45.9) months, CMV infection had no effect on overall survival (OS) rate (χ2=0.02, P=0.843). There was significant difference in the survival rate among three groups of refractory CMV infection, non-refractory CMV infection and the CMV-uninfected (4/7 vs.95.8% (23/24) vs. 86.6% (97/112), χ2=5.91, P=0.037), while there was no significant difference in the survival rate among three groups of recurrent CMV infection, non-recurrent CMV infection and the CMV-uninfected (5/6 vs. 88.0% (22/25) vs. 86.6% (97/112), χ2=0.43, P=0.896). Children who developed CMV infection after 30 days post-UCBT had lower absolute count and rate of CD4+ T cells and immunoglobulin G (IgG) level than those in the CMV-uninfected group (124.1 (81.5, 167.6) ×106 vs. 175.5 (108.3, 257.2) ×106/L, 0.240 (0.164, 0.404) vs. 0.376 (0.222, 0.469), 9.3 (6.2, 14.7) vs. 13.6 (10.7, 16.4) g/L, Z=-2.48, -2.12,-2.47, all P<0.05), but have higher rate of CD8+T cells than those in CMV-uninfected group (0.418 (0.281, 0.624) vs. 0.249 (0.154, 0.434), Z=-2.56, P=0.010). Conclusions: RIC regimen, grade Ⅱ-Ⅳ aGVHD and CMV-seropositive recipients are the main risk factors associated with CMV infection in PID patients post-UCBT. Survival rate of children with refractory CMV infection after UCBT is reduced. Immune reconstitution in children after UCBT should be regularly monitored, and frequency of CMV-DNA monitoring should be increased for children with delayed immune reconstitution.
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Affiliation(s)
- Z L Wei
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X W Qian
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - P Wang
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W J Jiang
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - H S Wang
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - C Shen
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - W J Wang
- Department of Immunology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - J Hou
- Department of Immunology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y H Wang
- Department of Gastroenterology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - Y Huang
- Department of Gastroenterology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X C Wang
- Department of Immunology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
| | - X W Zhai
- Department of Hematology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai 201102, China
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Zhong S, Liu Z, Zhou Y, Zhang T, Fu X, Guo L, Gu S, Tang L, Hou J, Li Y. Cover Image, Volume 94, Number 10, October 2022. J Med Virol 2022. [DOI: 10.1002/jmv.28052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shihong Zhong
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Zhipeng Liu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Yang Zhou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Tianling Zhang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Xin Fu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Ling Guo
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
- Department of Infectious Diseases Peking University Shenzhen Hospital Shenzhen China
| | - Shuqin Gu
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Libo Tang
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Jinlin Hou
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
| | - Yongyin Li
- State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital Southern Medical University Guangzhou China
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50
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Hou J. [Detection of minimal residual disease in patients with multiple myeloma:current status, challenges and prospective]. Zhonghua Yi Xue Za Zhi 2022; 102:2819-2822. [PMID: 36153865 DOI: 10.3760/cma.j.cn112137-20220722-01604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Detection technologies of minimal residual disease(MRD) have emerged with the development of multiple myeloma (MM) therapies. It can not only reflect the depth of disease response, but also predict the prognosis, indicate recurrence of myeloma patients, and can be used as an important reference for clinical treatment decisions. Long-term sustained MRD negativity has become a globally recognized goal for MM treatment, but there are still many problems to be solved in daily clinical practice. In addition, it is necessary to clarify its biological characteristics through basic research so that it can be better applied in clinical practice.
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Affiliation(s)
- J Hou
- Department of Hematology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
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