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Ma MS, Yang Z, Zhang CH, Shangguan YY, Li YZ, Zhu MF, Bai C, Zhou Y, Zhang QY, Yu HG, Wu XC, Zheng WJ, Yang J, Song HM. [Clinical analysis of 10 cases of multi-center tumor necrosis factor receptor-associated periodic syndrome]. Zhonghua Er Ke Za Zhi 2023; 61:1098-1102. [PMID: 38018047 DOI: 10.3760/cma.j.cn112140-20230805-00079] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Objective: To summarize the clinical characteristics of tumour necrosis factor receptor-associated periodic syndrome (TRAPS) in children. Methods: The clinical manifestations, laboratory tests, genetic testing and follow-up of 10 children with TRAPS from May 2011 to May 2021 in 6 hospitals in China were retrospectively analyzed. Results: Among the 10 patients with TRAPS, including 8 boys and 2 girls. The age of onset was 2 (1, 5) years, the age of diagnosis was (8±4) years, and the time from onset to diagnosis was 3 (1, 7) years. A total of 7 types of TNFRSF1A gene variants were detected, including 5 paternal variations, 1 maternal variation and 4 de novo variations. Six children had a family history of related diseases. Clinical manifestations included recurrent fever in 10 cases, rash in 4 cases, abdominal pain in 6 cases, joint involvement in 6 cases, periorbital edema in 1 case, and myalgia in 4 cases. Two patients had hematological system involvement. The erythrocyte sedimentation rate and C-reactive protein were significantly increased in 10 cases. All patients were negative for autoantibodies. In the course of treatment, 5 cases were treated with glucocorticoids, 7 cases with immunosuppressants, and 7 cases with biological agents. Conclusions: TRAPS is clinically characterized by recurrent fever accompanied by joint, gastrointestinal, skin, and muscle involvement. Inflammatory markers are elevated, and autoantibodies are mostly negative. Treatment mainly involves glucocorticoids, immunosuppressants, and biological agents.
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Affiliation(s)
- M S Ma
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Union Translational Medicine Center, Beijing 100730, China
| | - Z Yang
- Department of Rheumatology and Immunology, Shenzhen Children's Hospital, Shenzhen 518038, China
| | - C H Zhang
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Union Translational Medicine Center, Beijing 100730, China
| | - Y Y Shangguan
- Department of Pediatric Rheumatology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - Y Z Li
- the Children's Medical Center, the Second Xiangya Hospital, Central South University, Changsha 410011, China
| | - M F Zhu
- Department of Rheumatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - C Bai
- Department of Pediatric Nephrology and Rheumatism and Immunology, the Affiliated Hospital of Qingdao Universit, Qingdao 266000, China
| | - Y Zhou
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Union Translational Medicine Center, Beijing 100730, China
| | - Q Y Zhang
- Department of Pediatric Nephrology and Rheumatism and Immunology, the Affiliated Hospital of Qingdao Universit, Qingdao 266000, China
| | - H G Yu
- Department of Rheumatology, Children's Hospital of Nanjing Medical University, Nanjing 210008, China
| | - X C Wu
- the Children's Medical Center, the Second Xiangya Hospital, Central South University, Changsha 410011, China
| | - W J Zheng
- Department of Pediatric Rheumatology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325027, China
| | - J Yang
- Department of Rheumatology and Immunology, Shenzhen Children's Hospital, Shenzhen 518038, China
| | - H M Song
- Department of Pediatrics, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Union Translational Medicine Center, Beijing 100730, China
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Shi Y, Gao L, Tian Y, Bai C, Chen J, Wang J, Li X, Zhang C, Sun Y, Su H, Liu Z. Penpulimab combined with anlotinib in patients with R/M HNSCC after failure of platinum-based chemotherapy: a single-arm, multicenter, phase Ⅱ study. ESMO Open 2023; 8:102194. [PMID: 38100934 PMCID: PMC10774955 DOI: 10.1016/j.esmoop.2023.102194] [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: 05/22/2023] [Revised: 10/31/2023] [Accepted: 11/01/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Treatment regimens for recurrent or metastatic head and neck squamous cell carcinoma (R/M HNSCC) after failure of platinum-based chemotherapy have been illustrated with limited efficacy. PATIENTS AND METHODS Here, we report a single-arm, multicenter, phase Ⅱ study of R/M HNSCC patients treated with a programmed cell death-1 antibody penpulimab (200 mg) and anlotinib (12 mg) after failing at least one line of platinum-based chemotherapy. RESULTS Of 38 patients in total, 13 (34.21%) patients achieved partial response and 16 (42.11%) patients achieved stable disease. After a median follow-up of 7.06 months (range: 4.14-15.70 months), the independent review committee-assessed objective response rate was 34.21%, the disease control rate was 76.32%. The median progression-free survival was 8.35 months (95% confidence interval 5.95-13.11 months). Twelve patients died and the median overall survival (OS) was not reached. The 12-month OS rate was 59.76%. Grade 3/4 treatment-related adverse events occurred in 47.37% of the patients. CONCLUSION Penpulimab combined with anlotinib demonstrated promising efficacy and manageable safety in R/M HNSCC patients after failure of platinum-based chemotherapy.
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Affiliation(s)
- Y Shi
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing.
| | - L Gao
- Third Ward, Department of Radiotherapy, Gansu Provincial Cancer Hospital, Lanzhou, Gansu, China
| | - Y Tian
- Department of Head and Neck Surgery, Gansu Provincial Cancer Hospital, Lanzhou
| | - C Bai
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing
| | - J Chen
- Thoracic Medicine Department, Hunan Cancer Hospital, Changsha
| | - J Wang
- Department of Head and Neck Surgery, Gansu Provincial Cancer Hospital, Lanzhou
| | - X Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - C Zhang
- Department of Medical Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing
| | - Y Sun
- Department of Radiation Oncology, Peking University Cancer Hospital & Institute, Beijing
| | - H Su
- Department of Oncology, Tangdu Hospital, Air Force Medical University, Xi'an
| | - Z Liu
- Department of Head and Neck Oncology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
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Tian S, Wang XY, Huang HD, Bai C. [Advances in interventional diagnostic bronchoscopy for peripheral pulmonary lesions]. Zhonghua Nei Ke Za Zhi 2023; 62:1346-1352. [PMID: 37935503 DOI: 10.3760/cma.j.cn112138-20221125-00886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Affiliation(s)
- S Tian
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
| | - X Y Wang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
| | - H D Huang
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
| | - C Bai
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
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Gai YL, Huang HD, Zhang W, Li X, Zhang XQ, Jiao Y, Wang Q, Dong YC, Bai C. [A case of left pulmonary artery sling combined with congenital tracheal stenosis in an adult]. Zhonghua Jie He He Hu Xi Za Zhi 2023; 46:1011-1014. [PMID: 37752044 DOI: 10.3760/cma.j.cn112147-20230603-00293] [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] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/28/2023]
Abstract
Pulmonary artery sling in adults is a rare congenital vascular malformation usually accompanied by tracheal and bronchial stenosis. Due to its high mortality risk and relatively poor prognosis, it has rarely been reported in adults. We reported a middle-aged patient who presented with shortness of breath, predominantly after activity, since childhood. He was diagnosed with "tracheal stenosis" in another hospital and received symptomatic treatment. The diagnosis of left pulmonary artery sling with congenital tracheal stenosis was confirmed by multi-slice spiral CT (MSCT), airway examination with flexible bronchoscope and 3D image post-processing system. Data from this case and the related literatures have been summarized and analyzed. This will help clinicians to improve their level of diagnosis and treatment.
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Affiliation(s)
- Y L Gai
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - H D Huang
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - W Zhang
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - X Li
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - X Q Zhang
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - Y Jiao
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - Q Wang
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - Y C Dong
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
| | - C Bai
- Department of Respiratory and Critical Care, First Affiliated Hospital of Naval Military Medical University, Shanghai 2004332, China
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Tian W, Tian X, Li Q, Wang G, Bai C, Yu Y, Xu X, Xu J, Wei Z, Zhu J. Kerr-lens mode-locked femtosecond Yb:CALYO oscillator with more than 20-W average power. Opt Lett 2023; 48:4789-4792. [PMID: 37707903 DOI: 10.1364/ol.501843] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 08/22/2023] [Indexed: 09/15/2023]
Abstract
We report on the demonstration of a pure Kerr-lens mode-locked Yb:CALYO laser which can directly deliver sub-200 fs pulses with more than 20-W average power. With an incident pump power of 89 W, 153-fs pulses were generated with an average power of 21.5 W at a repetition rate of 77.9 MHz. The corresponding peak power and single pulse energy were 1.6 MW and 0.27 µJ, respectively. The stable operation of the mode-locking was confirmed by very small fluctuations in both spectrum and output power recorded over an hour. Second harmonic generation (SHG) was conducted with 59% conversion efficiency, which indicated that the high-power mode-locking pulses are of good quality. Stable Kerr-lens mode-locking (KLM) with 156-fs pulse duration and 27.2-W average power was also achieved with 109-W pump power. To the best of our knowledge, this is the highest average output power ever reported from a femtosecond mode-locked bulk oscillator.
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Liu M, Li R, Bai C, Chen Q, Yin Y, Chen Y, Zhou X, Zhao X. Predictive value of DEEPVESSEL-fractional flow reserve and quantitative plaque analysis based on coronary CT angiography for major adverse cardiac events. Clin Radiol 2023:S0009-9260(23)00179-4. [PMID: 37258332 DOI: 10.1016/j.crad.2023.04.013] [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] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 03/26/2023] [Accepted: 04/25/2023] [Indexed: 06/02/2023]
Abstract
AIM To investigate the predictive value of the combination of DEEPVESSEL-fractional flow reserve (DVFFR) and quantitative plaque analysis using coronary computed tomographic angiography (CCTA) for major adverse cardiac events (MACE). METHOD In this retrospective study, data from 69 vessels from 58 consecutive patients were collected. These patients who underwent coronary angiography (CAG) with DVFFR were divided into MACE-positive and MACE-negative groups. DVFFR measurements were obtained from CCTA images acquired before CAG, and an FFR or DVFFR value ≤ 0.80 was considered haemodynamically significant. CCTA images were analysed quantitatively using automated software to obtain the following indices: total plaque volume (TPV) and burden (TPB), calcified plaque volume (CPV) and burden (CPB), non-calcified plaque volume (NCPV) and burden (NCPB), low-attenuation plaque (LAP), minimum lumen area (MLA), stenosis grade (SG) and lesion length (LL). Univariate and multivariate logistic regression, correlation, and receiver operating characteristic (ROC) analyses were used for statistical analysis. RESULTS DVFFR was highly correlated with invasive FFR (R=0.728), and the Bland-Altman plot showed good agreement between DVFFR and FFR (95% CI: -0.109-0.087) on a per-vessel level. DVFFR showed a high diagnostic performance in identifying abnormal haemodynamic vessels, with an area under the ROC curve (AUC) of 0.984. In multivariate analysis, the following biomarkers were predictors of MACE: DVFFR ≤ 0.8, SG, TPB, NCPB, and LL values. The combination of the above independent risk factors yielded the most valuable prediction for MACE (AUC:0.888). CONCLUSIONS DVFFR was highly correlated with FFR with satisfactory diagnostic accuracy. DVFFR, together with plaque analysis indices, yielded valuable predictions for MACE.
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Affiliation(s)
- M Liu
- Department of Interventional Radiology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - R Li
- Department of Interventional Radiology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - C Bai
- Department of Interventional Radiology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Q Chen
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Y Yin
- Keya Medical, Shenzhen, China
| | - Y Chen
- Keya Medical, Shenzhen, China
| | - X Zhou
- Department of Interventional Radiology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - X Zhao
- Department of Interventional Radiology, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
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7
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Bai C, Wang G, Tian W, Zheng L, Tian X, Yu Y, Xu X, Wei Z, Zhu J. High average power amplification of femtosecond pulses based on the Yb:CaYAlO 4 crystal. Opt Express 2023; 31:12212-12219. [PMID: 37157385 DOI: 10.1364/oe.488013] [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: 05/10/2023]
Abstract
In this paper, we demonstrated the direct amplification of femtosecond pulses with the Yb:CaYAlO4 crystal for the first time. A compact and simple two-stage amplifier delivered amplified pulses with the average powers of 55.4 W for σ-polarization and 39.4 W for π-polarization at the center wavelengthes of 1032 nm and 1030 nm, corresponding to 28.3% and 16.3% optical-to-optical efficiencies, respectively. These are to the best of our knowledge the highest value achieved with a Yb:CaYAlO4 amplifier. Upon using a compressor consisting of prisms and GTI mirrors, a pulse duration of 166-fs was measured. Thanks to the good thermal management, the beam quality (M2) parameters <1.3 along each axis were maintained in each stage.
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8
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Tian S, Shi H, Bai C. [Progress in the pathological diagnosis of multifocal lung cancer]. Zhonghua Bing Li Xue Za Zhi 2023; 52:427-430. [PMID: 36973213 DOI: 10.3760/cma.j.cn112151-20220718-00619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Affiliation(s)
- S Tian
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
| | - H Shi
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
| | - C Bai
- Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
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Al-Ani M, Bai C, Shickel B, Bledsoe M, Ahmed M, Vilaro J, Parker A, Aranda J, Jeng E, Bleiweis M, Jacobs J, Bihorac A, Mardini M. Determinants of Successful Bridging to Heart Transplantation on Temporary Percutaneous Left Ventricular Support - An Insight Using Artificial Intelligence. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.764] [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: 04/05/2023] Open
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Chen C, Zhou Y, Ning X, Li S, Xue D, Wei C, Zhu Z, Sheng L, Lu B, Li Y, Ye X, Fu Y, Bai C, Cai W, Ding Y, Lin S, Yan G, Huang Y, Yin W. Directly targeting ASC by lonidamine alleviates inflammasome-driven diseases. J Neuroinflammation 2022; 19:315. [PMID: 36577999 PMCID: PMC9798610 DOI: 10.1186/s12974-022-02682-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 12/22/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Dysregulated activation of the inflammasome is involved in various human diseases including acute cerebral ischemia, multiple sclerosis and sepsis. Though many inflammasome inhibitors targeting NOD-like receptor protein 3 (NLRP3) have been designed and developed, none of the inhibitors are clinically available. Growing evidence suggests that targeting apoptosis-associated speck-like protein containing a CARD (ASC), the oligomerization of which is the key event for the assembly of inflammasome, may be another promising therapeutic strategy. Lonidamine (LND), a small-molecule inhibitor of glycolysis used as an antineoplastic drug, has been evidenced to have anti-inflammation effects. However, its anti-inflammatory mechanism is still largely unknown. METHODS Middle cerebral artery occlusion (MCAO), experimental autoimmune encephalomyelitis (EAE) and LPS-induced sepsis mice models were constructed to investigate the therapeutic and anti-inflammasome effects of LND. The inhibition of inflammasome activation and ASC oligomerization by LND was evaluated using western blot (WB), immunofluorescence (IF), quantitative polymerase chain reaction (qPCR) and enzyme-linked immunosorbent assay (ELISA) in murine bone marrow-derived macrophages (BMDMs). Direct binding of LND with ASC was assessed using molecular mock docking, surface plasmon resonance (SPR), and drug affinity responsive target stability (DARTS). RESULTS Here, we find that LND strongly attenuates the inflammatory injury in experimental models of inflammasome-associated diseases including autoimmune disease-multiple sclerosis (MS), ischemic stroke and sepsis. Moreover, LND blocks diverse types of inflammasome activation independent of its known targets including hexokinase 2 (HK2). We further reveal that LND directly binds to the inflammasome ligand ASC and inhibits its oligomerization. CONCLUSIONS Taken together, our results identify LND as a broad-spectrum inflammasome inhibitor by directly targeting ASC, providing a novel candidate drug for the treatment of inflammasome-driven diseases in clinic.
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Affiliation(s)
- Chen Chen
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - YuWei Zhou
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - XinPeng Ning
- grid.12981.330000 0001 2360 039XDepartment of Molecular Biology and Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - ShengLong Li
- grid.12981.330000 0001 2360 039XDepartment of Molecular Biology and Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - DongDong Xue
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - CaiLv Wei
- grid.12981.330000 0001 2360 039XDepartment of Molecular Biology and Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - Zhu Zhu
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - LongXiang Sheng
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - BingZheng Lu
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - Yuan Li
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - XiaoYuan Ye
- grid.12981.330000 0001 2360 039XState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060 China
| | - YunZhao Fu
- grid.12981.330000 0001 2360 039XState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, 510060 China
| | - Chuan Bai
- grid.12981.330000 0001 2360 039XInstitute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - Wei Cai
- grid.12981.330000 0001 2360 039XDepartment of Molecular Biology and Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - YuXuan Ding
- grid.12981.330000 0001 2360 039XDepartment of Molecular Biology and Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - SuiZhen Lin
- Guangzhou Cellprotek Pharmaceutical Co., Ltd., Guangzhou, 510663 China
| | - GuangMei Yan
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - YiJun Huang
- grid.12981.330000 0001 2360 039XDepartment of Pharmacology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
| | - Wei Yin
- grid.12981.330000 0001 2360 039XDepartment of Molecular Biology and Biochemistry, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, 510080 China
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Han C, Ye S, Hu C, Shen L, Qin Q, Bai Y, Yang S, Bai C, Zang A, Jiao S, Bai L. 80P Penpulimab (Anti-PD-1) combined with anlotinib as first-line therapy for unresectable hepatocellular carcinoma (uHCC): Updated overall survival results from a phase Ib/II study. Immuno-Oncology and Technology 2022. [DOI: 10.1016/j.iotech.2022.100184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Zhao B, Huang RC, Wang Q, Dong YC, Bai C, Huang HD, Zhang W. [Efficacy of selective bronchial occlusion in the treatment of biliary bronchial fistula]. Zhonghua Yi Xue Za Zhi 2022; 102:3505-3509. [PMID: 36418247 DOI: 10.3760/cma.j.cn112137-20220616-01330] [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 analyze the effect of selective bronchial occlusion (SBO) in the treatment of biliary bronchial fistula (BBF). Methods: Eight patients with BBF that without biliary obstruction admitted to the Department of Respiratory and Critical Care Medicine, the First Affiliated Hospital of Naval Medical University from January 1, 2015 to December 31, 2021 were included in this study. Bronchial silicone plug (6 cases) and autologous blood+thrombin (2 cases) were used as sealing materials for SBO treatment for the first time. Among the 7 patients who underwent subsequent closure treatment, 5 cases were blocked by bronchial silicone plug, 1 case was blocked by "bronchial silicone plug+bullet-covered stent" and 1 case was blocked by "bronchial silicone plug+bronchial one-way valve". The clinical data related to SBO treatment were collected and patients were followed up, and the therapeutic effect of SBO on BBF was analyzed. Results: The age of BBF onset was (58±9) years old, including 6 males. Among the 6 patients who used bronchial silicone plug as plugging material in the first SBO treatment, 1 case was successfully plugged, 2 cases did not achieve symptoms relief after plugging, 2 cases coughed up the plugging device immediately after surgery, and 1 case developed a new fistula. Autologous blood and thrombin were used as sealing materials in 2 patients, and both failed. Among the 7 patients who received subsequent closure treatment, bronchial silicone plug+bullet-covered stent (1 case) and bronchial silicone plug+bronchial unidirectional valve (1 case) were successful. After 2-6 times of bronchial silicone plug (5 cases), fistula were successfully blocked in 3 cases, and the frequency and volume of bile-like sputum decreased by 50% or more in 2 cases. The main postoperative complications were fever and cough (expectoration) in 7 and 6 cases, respectively. During the follow-up period, 2 patients were lost to follow-up, and the remaining 6 patients were followed up for 2-31 months. During the follow-up period, the effect of closure treatment was basically stable, and there was no death case. Conclusion: SBO therapy provides a safe and feasible palliative treatment for BBF.
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Affiliation(s)
- B Zhao
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
| | - R C Huang
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
| | - Q Wang
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
| | - Y C Dong
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
| | - C Bai
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
| | - H D Huang
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
| | - W Zhang
- Department of Respiratory and Critical Care Medicine, the First affiliated hospital of Second Military Medical University, Shanghai 200433, China
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Lian X, Wang N, Bai C, Wen P, Liu Y. Case report: A rare combination of right aortic arch with right patent ductus arteriosus and right tracheal bronchus causing impaired respiratory function. Front Cardiovasc Med 2022; 9:915111. [PMID: 35990950 PMCID: PMC9388932 DOI: 10.3389/fcvm.2022.915111] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/13/2022] [Indexed: 11/13/2022] Open
Abstract
A right aortic arch with concomitant right patent ductus arteriosus and right tracheal bronchus is a rare congenital anomaly. Herein, the respiratory and circulatory functions of the child were normal at early ages, and imaging examination indicated that conservative treatment was suitable. However, with the growth and development of the child, the right tracheal bronchus was oppressed by the right arterial duct. We performed a cut and ligation of the right patent ductus arteriosus to relieve the pressure on the right tracheal bronchus. At the 6-month follow-up, the child had recovered well and exhibited no symptoms of respiratory restriction. Therefore, we believe that early interventions should be considered for this rare anatomic presentation to benefit the patient’s respiratory and circulatory systems. Our experience provides a foundational reference for future cases.
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Affiliation(s)
- Xingchen Lian
- Department of Cardiothoracic Surgery, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, China
- Graduate School, Dalian Medical University, Dalian, China
| | - Ning Wang
- Department of Cardiothoracic Surgery, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, China
- Graduate School, Dalian Medical University, Dalian, China
| | - Chuan Bai
- Department of Cardiothoracic Surgery, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, China
| | - Ping Wen
- Department of Cardiothoracic Surgery, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, China
| | - Yuhang Liu
- Department of Cardiothoracic Surgery, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, China
- Graduate School, Dalian Medical University, Dalian, China
- *Correspondence: Yuhang Liu,
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14
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Bai C, Liao BH, Lei RP. Ethical, legal and social issues raised by human brain banks. Eur Rev Med Pharmacol Sci 2022; 26:5635-5645. [PMID: 36066134 DOI: 10.26355/eurrev_202208_29496] [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: 06/15/2023]
Abstract
Based on the research methods of literature review and philosophical reflection, this article points out the deficiencies and problems in the current research of brain banks: lack of nature analysis of brain banks and human brains; insufficient discussion of ethical, legal and social issues (ELSI) in the process of brain bank implementation - which has become the main research goal of this article. The article firstly clarifies the formation process of modern brain banks and briefly introduces the current development status of brain banks in the UK, the US and China, as well as the different types of modern brain banks. Next, the nature of brain banks and human brain samples are analyzed through an analogical model. Then, the ELSI issues at different stages are analyzed according to three stages: recruitment of donors, acquisition and storage of human brain tissue samples, and release and use of human brain tissue samples. Last, in the conclusion section, the main ideas of this paper are reiterated and questions for further reflection are presented.
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Affiliation(s)
- C Bai
- School of Philosophy, Centre for Bioethics ,Huazhong University of Science and Technology, Wuhan, Hubei, China.
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15
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Gao Y, Li K, Zhang L, Chen C, Bai C. A Nucleophilic Chemical Probe Targeting Electrophilic Functional Groups in an Untargeted Way to Explore Cysteine Modulators in Natural Products. ACS Chem Biol 2022; 17:1685-1690. [PMID: 35766822 DOI: 10.1021/acschembio.2c00385] [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] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The vital roles of biologically relevant cysteines have been discovered from proteins that are promising targets for new drugs or chemical tools. Therefore, new electrophilic small molecules that can covalently modulate these cysteines have attracted immense interest. Because of their extremely wide chemical diversity, electrophilic natural products (NPs) have been studied as promising sources of cysteine modulators. Previous studies have developed chemical probes to facilitate the detection and isolation of electrophilic NPs. To address the problems with the current methods, including their low sensitivity, high false-positive rate, and dependence on performing manual processing with a plethora of spectra, we report a chemical probe that can first covalently capture electrophilic NPs from natural resources and then produce sensitive reporter ion signals that are specific for the detected NPs. We applied this untargeted method to explore electrophilic NPs from natural resources and found that the complexity of electrophilic NPs was beyond our expectations. We used this chemical probe to identify a new electrophilic furanosesterterpene (BG-1) from an extract of Ginkgo biloba that targets the Cys207 of acyl-CoA thioesterase 7 (ACOT7).
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Affiliation(s)
- Yinyi Gao
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong 510080, China.,The Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510130, China
| | - Kaili Li
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
| | - Lijun Zhang
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
| | - Chu Chen
- Sichuan Provincial Key Laboratory of Quality and Innovation Research of Chinese Materia Medica, Sichuan Academy of Chinese Medicine Sciences, Chengdu, Sichuan 610041, China
| | - Chuan Bai
- Institute of Human Virology, Key Laboratory of Tropical Disease Control of Ministry of Education, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
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16
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Liang X, Hu M, Yuan W, Liu Y, Li J, Bai C, Yuan Z. MicroRNA-4487 regulates vascular smooth muscle cell proliferation, migration and apoptosis by targeting RAS p21 protein activator 1. Pathol Res Pract 2022; 234:153903. [DOI: 10.1016/j.prp.2022.153903] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/02/2022] [Accepted: 04/15/2022] [Indexed: 11/16/2022]
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17
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Bai C. [Technology update and field expansion of bronchoscopy interventional diagnosis in 2021]. Zhonghua Yi Xue Za Zhi 2022; 102:1782-1785. [PMID: 35701090 DOI: 10.3760/cma.j.cn112137-20220224-00387] [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] [Indexed: 06/15/2023]
Abstract
In recent years, with the rapid development of interventional pulmonary diseases, new instruments and new concepts are constantly updated. The increased detection rate of pulmonary nodules increases the demand of patients. These factors jointly promote the continuous progress of bronchoscopy diagnosis and treatment technology. The following techniques including thin/ultrathin bronchoscopes, radial probe endobronchial ultrasound (R-EBUS), and navigation bronchoscopy including virtual navigation bronchoscopy (VNB) and electromagnetic navigation bronchoscopy (ENB), robotic-assisted bronchoscopy (RAB), frozen biopsy for the diagnosis of diffuse lung diseases are particularly prominent and important in clinical practice. This paper reviews the progress and application of bronchoscopy in interventional diagnosis through the review of literature published in 2021.
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Affiliation(s)
- C Bai
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Naval Medical University, Shanghai 200433, China
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18
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Bai C, Li JX, Yu Y, Liu R, Gao MX, Zhang F, Li HY. [A randomized controlled trial of indobufen versus aspirin in the prevention of bridging restenosis after coronary artery bypass grafting]. Zhonghua Xin Xue Guan Bing Za Zhi 2022; 50:466-470. [PMID: 35589595 DOI: 10.3760/cma.j.cn112148-20210701-00560] [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: 06/15/2023]
Abstract
Objective: To compare the efficacy and safety between indobufen and aspirin in the prevention of restenosis of bridge vessels at 1 year after off-pump coronary artery bypass grafting. Methods: This study was a prospective cohort study. We selected 152 patients who received coronary artery bypass grafting in Beijing Anzhen Hospital from December 2016 to December 2018. Patients were divided into the indobufen group and the aspirin group. Patients in the aspirin group were treated with aspirin and clopidogrel, and patients in the indobufen group were treated with indobufen and clopidogrel. During the 1-year follow-up, the rate of restenosis of saphenous vein bridge and internal mammary artery bridge, the rate of adverse cardiac events and adverse reactions were compared between the two groups. The levels of fibrinogen (FIB), D-dimer (D-D), thrombomodulin (TM) and thrombin-activatable fibrinolysis inhibitor (TAFI) were compared before and after antiplatelet therapy. Results: There were 76 cases in the indobufen group, including 57 males (75.0%), aged (60.3±6.6) years. There were 76 cases in the aspirin group, including 62 males (81.6%), aged (59.7±7.2) years. Baseline data were comparable between the two groups (P>0.05). During the follow-up, 3 cases were lost to follow up. Follow-up was completed in 74 patients in the indobufen group and 75 in the aspirin group. A total of 268 bridging vessels were grafted in the indobufen group and 272 in the aspirin group. One year after surgery, the patency rates of great saphenous vein bridge and internal mammary artery bridge were 94.5% (189/200) and 97.1% (66/68) in the indobuphen group, and 91.3% (189/207) and 96.9% (63/65) in the aspirin group, respectively. There was no significant difference in patency rate of great saphenous vein bridge and internal mammary artery bridge between the two groups (χ²=0.282, 0.345, P>0.05). The total incidence of adverse cardiac events was 5.4% (4/74) in the indobufen group and 6.7% (5/75) in the aspirin group (χ²=0.126, P>0.05). The overall incidence of gastrointestinal adverse reactions was significantly lower in the indobufen group than in the aspirin group (4.1% (3/74) vs. 13.3% (10/75), χ²=4.547, P<0.05). The levels of FIB, D-D, TM and TAFI in the two groups were lower than those before surgery (P<0.05), and there was no statistical significance between the two groups at baseline and post-operation (P>0.05). Conclusion: The efficacy of indobufen combined with clopidogrel in the prevention of 1-year restenosis after coronary artery bypass graft is similar to that of aspirin combined with clopidogrel, but the incidence of adverse reactions is lower, and the safety is higher in patients treated with indobufen combined with clopidogrel compared to aspirin combined with clopidogrel strategy.
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Affiliation(s)
- C Bai
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - J X Li
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - Y Yu
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - R Liu
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - M X Gao
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - F Zhang
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
| | - H Y Li
- Cardiac Surgery Department, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vessel Diseases, Beijing 100029, China
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Li J, Cheng Y, Bai C, Xu J, Shen L, Li J, Zhou Z, Li Z, Chi Y, Yu X, Li E, Xu N, Liu T, Lou W, Bai Y, Yuan X, Wang X, Yuan Y, Chen J, Guan S, Fan S, Su W. Treatment-related adverse events as predictive biomarkers of efficacy in patients with advanced neuroendocrine tumors treated with surufatinib: results from two phase III studies. ESMO Open 2022; 7:100453. [PMID: 35344750 PMCID: PMC9058866 DOI: 10.1016/j.esmoop.2022.100453] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 02/08/2023] Open
Abstract
Background No validated biomarkers currently exist for predicting the efficacy outcomes in patients with neuroendocrine tumors (NETs) treated with antiangiogenic therapy. We aimed to evaluate the association between treatment-related adverse events (TRAEs) and efficacy outcomes of surufatinib in patients with advanced NET. Patients and methods We included patients with NET treated with surufatinib in two multicenter, randomized, double-blind, placebo-controlled, phase III trials (SANET-p and SANET-ep) in this study. The main exposure was the presence of any of the TRAEs including hypertension, proteinuria, and hemorrhage in the first 4 weeks of surufatinib treatment. The primary outcome of the study was investigator-assessed progression-free survival (PFS). PFS outcomes were estimated using the Kaplan–Meier method with the log-rank test. Hazard ratios (HRs) were calculated by using univariable and multivariable Cox proportional hazard regression models. Blinded independent image review committee (BIIRC) assessments and 4-week landmark analysis were also performed as supportive evaluations. Results During the study period, a total of 242 patients treated with surufatinib were included in the analysis, and 164 (68%) patients had at least one of hypertension, proteinuria, and hemorrhage in the first 4 weeks of treatment. The presence of TRAEs in the first 4 weeks was associated with prolonged median PFS [11.1 versus 9.2 months; HR 0.67, 95% confidence interval (CI) 0.47-0.97; P = 0.036]. In multivariable Cox regression analysis, the presence of TRAEs was also significantly associated with longer PFS (HR 0.65, 95% CI 0.44-0.97; P = 0.035). Similar results were obtained in the BIIRC assessments and 4-week landmark analysis. Conclusions Treatment-related hypertension, proteinuria, and hemorrhage could be potential biomarkers to predict antitumor efficacy of surufatinib in patients with advanced NET. Future prospective studies are needed to validate the findings. Trial registration ClinicalTrials.govNCT02589821; https://clinicaltrials.gov/ct2/show/NCT02589821 and ClinicalTrials.gov NCT02588170; https://clinicaltrials.gov/ct2/show/NCT02588170 Treatment-related hypertension, proteinuria, or hemorrhage is associated with longer survival in NETs. The association is confirmed by the BIIRC assessments and 4-week landmark analysis. TRAEs can be biomarkers to predict antitumor efficacy in patients with NET.
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Affiliation(s)
- J Li
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y Cheng
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - C Bai
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - J Xu
- Department of Gastrointestinal Oncology, The Fifth Medical Center, Chinese PLA General Hospital, Beijing, China.
| | - L Shen
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, China.
| | - J Li
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, China
| | - Z Zhou
- Department of Gastric Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Z Li
- Department of Abdominal Oncology, West China Hospital, Sichuan University, Chengdu, China
| | - Y Chi
- National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - X Yu
- Department of Pancreatic and Hepatobiliary Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - E Li
- Department of Medical Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - N Xu
- Department of Medical Oncology, The First Affiliated Hospital of Zhejiang University, Hangzhou, China
| | - T Liu
- Department of General Surgery, Zhongshan Hospital of Fudan University, Shanghai, China
| | - W Lou
- Department of General Surgery, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Y Bai
- Department of Gastrointestinal Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - X Yuan
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - X Wang
- Department of Medical Oncology, Qilu Hospital of Shandong University, Jinan, China
| | - Y Yuan
- Department of Medical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - J Chen
- Department of Oncology, Jiangsu Cancer Hospital, Nanjing, China
| | - S Guan
- Department of Clinical and Regulatory Affairs, HUTCHMED, Shanghai, China
| | - S Fan
- Department of Clinical and Regulatory Affairs, HUTCHMED, Shanghai, China
| | - W Su
- Department of Clinical and Regulatory Affairs, HUTCHMED, Shanghai, China
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20
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Cao Y, Qin S, Luo S, Li Z, Cheng Y, Fan Y, Sun Y, Yin X, Yuan X, Li W, Liu T, Hsu CH, Lin X, Kim SB, Kojima T, Zhang J, Lee SH, Bai Y, Muro K, Doi T, Bai C, Gu K, Pan HM, Bai L, Yang JW, Cui Y, Lu W, Chen J. Pembrolizumab versus chemotherapy for patients with esophageal squamous cell carcinoma enrolled in the randomized KEYNOTE-181 trial in Asia. ESMO Open 2021; 7:100341. [PMID: 34973513 DOI: 10.1016/j.esmoop.2021.100341] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [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: 08/25/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 12/09/2022] Open
Abstract
BACKGROUND In the randomized phase III KEYNOTE-181 study, pembrolizumab prolonged overall survival (OS) compared with chemotherapy as second-line therapy in patients with advanced esophageal cancer and programmed death-ligand 1 (PD-L1) combined positive score (CPS) ≥10. We report a post hoc subgroup analysis of patients with esophageal squamous cell carcinoma (ESCC) enrolled in KEYNOTE-181 in Asia, including patients from the KEYNOTE-181 China extension study. PATIENTS AND METHODS Three hundred and forty Asian patients with advanced/metastatic ESCC were enrolled in KEYNOTE-181, including the China cohort. Patients were randomly assigned 1 : 1 to receive pembrolizumab 200 mg every 3 weeks for ≤2 years or investigator's choice of paclitaxel, docetaxel, or irinotecan. OS, progression-free survival, response, and safety were analyzed without formal comparisons. OS was evaluated based on PD-L1 CPS expression level. RESULTS In Asian patients with ESCC, median OS was 10.0 months with pembrolizumab and 6.5 months with chemotherapy [hazard ratio (HR), 0.63; 95% CI 0.50-0.80; nominal P < 0.0001]. Median progression-free survival was 2.3 months with pembrolizumab and 3.1 months with chemotherapy (HR, 0.79; 95% CI 0.63-0.99; nominal P = 0.020). Objective response rate was 17.1% with pembrolizumab and 7.1% with chemotherapy; median duration of response was 10.5 months and 7.7 months, respectively. In patients with PD-L1 CPS <1 tumors (pembrolizumab versus chemotherapy), the HR was 0.99 (95% CI 0.56-1.72); the HR (95% CI) for death was better for patients with PD-L1 CPS cut-offs >1 [CPS ≥1, 0.57 (0.44-0.75); CPS ≥5, 0.56 (0.41-0.76); CPS ≥10, 0.53 (0.37-0.75)]. Treatment-related adverse events were reported in 71.8% of patients in the pembrolizumab group and 89.8% in the chemotherapy group; grade 3-5 events were reported in 20.0% and 44.6%, respectively. CONCLUSIONS Pembrolizumab monotherapy demonstrated promising efficacy in Asian patients with ESCC, with fewer treatment-related adverse events than chemotherapy. PD-L1 CPS ≥1 is an appropriate cut-off and a predictive marker of pembrolizumab efficacy in Asian patients with ESCC.
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Affiliation(s)
- Y Cao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, China.
| | - S Qin
- PLA Cancer Centre of Nanjing Bayi Hospital, Nanjing, China
| | - S Luo
- The Affiliated Tumor Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Z Li
- Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Y Cheng
- Jilin Cancer Hospital, Jilin, China
| | - Y Fan
- Cancer Hospital of University of Chinese Academy of Sciences, Institute of Cancer and Basic Medicine of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - Y Sun
- The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, and The Affiliated Hospital of Anhui Medical University, Hefei, China
| | - X Yin
- Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - X Yuan
- Tongji Hospital, Wuhan, China
| | - W Li
- Hubei Cancer Hospital, Wuhan, China
| | - T Liu
- Zhongshan Hospital, Fudan University, Shanghai, China
| | - C-H Hsu
- National Taiwan University Hospital, Taipei, Taiwan
| | - X Lin
- Fujian Medical University Union Hospital, Fuzhou, China
| | - S-B Kim
- Asan Medical Center, Seoul, South Korea
| | - T Kojima
- National Cancer Center Hospital East, Kashiwa, Japan
| | - J Zhang
- Ruijin Hospital, Shanghai, China
| | - S-H Lee
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Y Bai
- Harbin Medical University Cancer Hospital, Harbin, China
| | - K Muro
- Aichi Cancer Center Hospital, Nagoya, Japan
| | - T Doi
- National Cancer Center Hospital East, Kashiwa, Japan
| | - C Bai
- Peking Union Medical College Hospital, Beijing, China
| | - K Gu
- The First Affiliated Hospital of Anhui Medical University, Anhui Medical University, Hefei, China
| | - H-M Pan
- Sir Run Shaw Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - L Bai
- Chinese PLA General Hospital, Beijing, China
| | - J-W Yang
- Fujian Province Cancer Hospital, Fuzhou, China
| | - Y Cui
- MSD China, Shanghai, China
| | - W Lu
- MSD China, Shanghai, China
| | - J Chen
- Jiangsu Cancer Hospital, Nanjing, China
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21
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Liu J, Fan Z, Guo W, Gao T, Li S, Xu J, Bai C, Xue R, Zhang L, Xie L, Tan Z. 143P Novel anti-PD-L1 antibody TQB2450 (T) in combination with anlotinib (A) in patients with advanced soft tissue sarcoma (STS), the results from the expanded sample size and updated data. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.10.162] [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: 10/19/2022] Open
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22
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Liu Z, Sun H, Lai W, Hu M, Zhang Y, Bai C, Liu J, Ren H, Li F, Yan S. Genome-wide re-sequencing reveals population structure and genetic diversity of Bohai Black cattle. Anim Genet 2021; 53:133-136. [PMID: 34783059 DOI: 10.1111/age.13155] [Citation(s) in RCA: 3] [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] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2021] [Indexed: 11/29/2022]
Abstract
Bohai Black (BHB) cattle, one of eight representative indigenous breeds in China, is well known for its high resistance to disease, endurance under unfavorable feeding conditions and excellent meat quality. Over recent, the number of BHB cattle has decreased sharply. To investigate the population structure and genetic diversity of this breed, the whole-genome data of 35 individuals from a conservation farm were obtained using the Illumina 150 bp paired-end platform. The results of the genetic structure and diversity analyses showed that BHB cattle had mixed Bos taurus and Bos indicus ancestry, close phylogenic relationships with Jiaxian Red and Luxi cattle and abundant genetic diversity. The bulls tested here could be divided into six families. This study presents a comprehensive evaluation of the genetic structure and diversity of the BHB cattle, and lays the theoretical basis for conservation and utilization of the valuable germplasm resource.
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Affiliation(s)
- Z Liu
- College of Animal Science, Jilin University, Changchun, 130062, China
| | - H Sun
- College of Animal Science, Jilin University, Changchun, 130062, China
| | - W Lai
- College of Animal Science, Jilin University, Changchun, 130062, China
| | - M Hu
- College of Animal Science, Jilin University, Changchun, 130062, China
| | - Y Zhang
- College of Animal Science, Jilin University, Changchun, 130062, China
| | - C Bai
- College of Animal Science, Jilin University, Changchun, 130062, China
| | - J Liu
- Shandong Binzhou Animal Science & Veterinary Medicine Academy, Binzhou, 256600, China
| | - H Ren
- Key Laboratory of Zoonosis Research, Ministry of Education, Institute of Zoonosis, Jilin University, Changchun, 130062, China
| | - F Li
- Shandong Binzhou Animal Science & Veterinary Medicine Academy, Binzhou, 256600, China
| | - S Yan
- College of Animal Science, Jilin University, Changchun, 130062, China
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23
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Li Z, Liu T, He X, Bai C. The evolution paths of some reprehensive scaffolds of RORγt modulators, a perspective from medicinal chemistry. Eur J Med Chem 2021; 228:113962. [PMID: 34776280 DOI: 10.1016/j.ejmech.2021.113962] [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: 08/24/2021] [Revised: 10/19/2021] [Accepted: 10/27/2021] [Indexed: 11/29/2022]
Abstract
The ligand binding domain (LBD) of retinoid-related orphan nuclear receptor γt (RORγt) has been exploited as a promising target for the new small molecule therapeutics to cure autoimmune diseases via modulating the IL-17 and IL-22 production by Th17 cells. Diverse chemical scaffolds of these small molecules have been discovered by multiple groups with methods such as high throughput screening (HTS) and virtual screening. These different scaffolds are further developed by medicinal chemists to afford lead compounds the best of which enter clinical trials. In this review, we summarize these chemical scaffolds and their evolution paths according to the groups in which they have been discovered or studied. We combine the data of the chemistry, biological assays and structural biology of each chemical scaffold, in order to afford insight to develop new RORγt modulators with higher potency, less toxicity and elucidated working mechanism.
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Affiliation(s)
- Zhuohao Li
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China; Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Tao Liu
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China; Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China
| | - Xixin He
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Chuan Bai
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China; Guangdong Engineering Research Center for Antimicrobial Agent and Immunotechnology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China.
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Zhang D, Bai C, Zhang J, Zhang Y, Liu T, Pan H, Zhong H, Lin X, Qiu WS, Liu Y, Yuan X, Zhang T, Yin X, Deng Y, Hu X, Xu R. 511TiP A phase III, multicenter, open-label, randomized study to assess the efficacy and safety of cetuximab plus capecitabine versus cetuximab as maintenance treatment following first-line induction treatment with FOLFOX and cetuximab in Chinese patients with RAS and BRAF WT mCRC. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1030] [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: 11/25/2022] Open
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25
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Wei F, Zhou X, Chen H, Tian X, Liu Z, Yu B, He X, Bai C, Huang Z. 5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine derivative attenuates lupus nephritis with less effect to thymocyte development. Immunol Res 2021; 69:378-390. [PMID: 34219199 DOI: 10.1007/s12026-021-09204-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 12/13/2020] [Accepted: 05/10/2021] [Indexed: 12/12/2022]
Abstract
Retinoic‑acid‑receptor‑related orphan nuclear hormone receptor gamma t (RORγt), a critical transcriptional factor of Th17 cells, is a potential therapeutic target for Th17-mediated autoimmune diseases. In addition, RORγt is essential for thymocyte survival and lymph node development, and RORγt inhibition or deficiency causes abnormal thymocyte development, thymus lymphoma, and lymph node defect. Recent study demonstrated that specific regulation of Th17 differentiation related to the hinge region of RORγt. In this research, we investigated the effect of RORγt inhibitor, 5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine derivative (TTP), in the therapy of lupus nephritis and its safety on thymocyte development. We demonstrated that TTP repressed the development of Th17 cells and ameliorated the autoimmune disease manifestation in the pristane-induced lupus nephritis mice model. The treatment of TTP in the mice did not interfere with thymocyte development, including total thymocyte number and proportion of CD4+CD8+ double-positive populations in the thymus, and had no substantial effects on the pathogenesis of thymoma. The TTP had a stronger affinity with full-length RORγt protein compared with the truncated RORγt LBD region via surface plasmon resonance, which indicated TTP binding to RORγt beyond LBD region. Molecular docking computation showed that the best binding pocket of TTP to RORγt is located in the hinge region of RORγt. In summary, as a RORγt inhibitor, TTP had a potential to develop the clinical medicine for treating Th17-mediated autoimmune diseases with low safety risk for thymocyte development.
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Affiliation(s)
- Fengjiao Wei
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou, China
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Xiaoqing Zhou
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou, China
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Huanpeng Chen
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou, China
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Xuyan Tian
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou, China
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China
| | - Zhonghua Liu
- Animal Experiment Center, South China Agricultural University, Guangzhou, China
| | - Bolan Yu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical College, Guangzhou, China
| | - Xixin He
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Chuan Bai
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou, China.
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
| | - Zhaofeng Huang
- Institute of Human Virology, Sun Yat-Sen University, Guangzhou, China.
- Department of Biochemistry and Molecular Biology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, China.
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26
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Song J, Wu J, Poulet B, Liang J, Bai C, Dang X, Wang K, Fan L, Liu R. Proteomics analysis of hip articular cartilage identifies differentially expressed proteins associated with osteonecrosis of the femoral head. Osteoarthritis Cartilage 2021; 29:1081-1092. [PMID: 33892138 DOI: 10.1016/j.joca.2021.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 06/06/2020] [Revised: 03/16/2021] [Accepted: 04/12/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE The cartilage degeneration that accompanies subchondral bone necrosis plays an important role in the development of osteonecrosis of femoral head (ONFH). To better understand the molecular basis of cartilage degradation in ONFH, we compared the proteomic profiles of ONFH cartilage with that of fracture control. DESIGN Hip cartilage samples were collected from 16 ONFH patients and 16 matched controls with femoral neck fracture. Proteomics analysis was conducted using tandem mass tag-based quantitation technique. Gene ontology (GO) analysis, KEGG pathway and protein-protein interaction analysis were used to investigate the functions of the altered proteins and biological pathways. Differentially expressed proteins including alpha-2-HS-glycoprotein (AHSG) and Cytokine-like protein 1 (Cytl1) were validated by Western blot (WB) and immunohistochemistry (IHC). RESULTS 303 differentially expressed proteins were identified in ONFH cartilage with 72 up-regulated and 231 down-regulated. Collagen turnover, glycosaminoglycan biosynthesis, metabolic pathways, and complement and coagulation cascades were significantly modified in ONFH cartilage. WB and IHC confirmed the increased expression of AHSG and decreased expression of Cytl1 in ONFH cartilage. CONCLUSIONS Our results reveal the implication of altered protein expression in the development of ONFH, and provide novel clues for pathogenesis studies of cartilage degradation in ONFH.
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Affiliation(s)
- J Song
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China.
| | - J Wu
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China; Department of Orthopaedics, Luoyang Central Hospital Affiliated to Zhengzhou University, Luoyang, Henan Province, 471009, PR China.
| | - B Poulet
- Institute of Ageing and Chronic Disease, University of Liverpool, William Henry Duncan Building, West Derby Road, Liverpool, L7 8TX, UK.
| | - J Liang
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China.
| | - C Bai
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China.
| | - X Dang
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China.
| | - K Wang
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China.
| | - L Fan
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China.
| | - R Liu
- Department of Orthopaedics, The Second Affiliated Hospital, Xi'an Jiaotong University, NO.157, Xiwu Road, Xi'an, Shaanxi, 710004, PR China; Institute of Ageing and Chronic Disease, University of Liverpool, William Henry Duncan Building, West Derby Road, Liverpool, L7 8TX, UK.
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Abstract
Advances in bronchoscopic and other interventional pulmonology technologies have expanded the sampling procedures pulmonologist can use to diagnose lung cancer and accurately stage the mediastinum. Among the modalities available to the interventional pulmonologist are endobronchial ultrasound-guided transbronchial needles aspiration (EBUS-TBNA) and transoesophageal bronchoscopic ultrasound-guided fine-needle aspiration (EUS-B-FNA) for sampling peribronchial/perioesophageal central lesions and for mediastinal lymph node staging, as well as navigational bronchoscopy and radial probe endobronchial ultrasound (RP-EBUS) for the diagnosis of peripheral lung cancer. The role of the interventional pulmonologist in this setting is to apply these procedures based on the correct interpretation of clinical and radiological findings in order to maximise the chances of achieving the diagnosis and obtaining sufficient tissue for molecular biomarker testing to guide targeted therapies for advanced non-small cell lung cancer. The safest and the highest diagnosis-yielding modality should be chosen to avoid a repeat sampling procedure if the first one is non-diagnostic. The choice of site and biopsy modality are influenced by tumour location, patient comorbidities, availability of equipment and local expertise. This review provides a concise state-of-the art account of the interventional pulmonology procedures in the diagnosis and staging of lung cancer.
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Affiliation(s)
- C-K Liam
- Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - P Lee
- Department of Medicine, National University Hospital, Singapore
| | - C-J Yu
- National Taiwan University College of Medicine, Taipei, Taiwan
| | - C Bai
- Department of Pulmonary Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - K Yasufuku
- Division of Thoracic Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
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28
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Zheng L, Tian W, Liu H, Wang G, Bai C, Xu R, Zhang D, Han H, Zhu J, Wei Z. 2-GHz watt-level Kerr-lens mode-locked Yb:KGW laser. Opt Express 2021; 29:12950-12957. [PMID: 33985040 DOI: 10.1364/oe.424139] [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] [Received: 03/04/2021] [Accepted: 03/29/2021] [Indexed: 06/12/2023]
Abstract
We report on a 2-GHz high-power Kerr-lens mode-locked Yb:KGW laser pumped by a single-mode fiber laser. The output performance for two different output coupling rates was investigated. Stable bidirectional mode-locking operation at the repetition rate of 2.157 GHz was obtained with a 0.6% output coupler. The average output powers of bidirectional operation are 741 mW and 746 mW, with 123-fs and 126-fs pulse durations, respectively. By using a 1.6% output coupler, unidirectional mode-locking is achieved with 145-fs pulse duration and 1.7-W average output power, which, to the best of our knowledge, is the highest average power from Kerr-lens mode-locked GHz femtosecond oscillators.
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29
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Ye R, Sun L, Peng J, Wu A, Chen X, Wen L, Bai C, Chen G. Design, Synthesis, and Biological Evaluation of Dexamethasone-Salvianolic Acid B Conjugates and Nanodrug Delivery against Cisplatin-Induced Hearing Loss. J Med Chem 2021; 64:3115-3130. [PMID: 33666428 DOI: 10.1021/acs.jmedchem.0c01916] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cisplatin (CDDP) is an extensively used chemotherapeutic agent but has a high incidence of severe ototoxicity. Although a few molecules have entered clinical trials, none have been approved to prevent or treat CDDP-induced hearing loss by the Food and Drug Administration. In this study, an amphiphilic drug-drug conjugate was synthesized by covalently linking dexamethasone (DEX) and salvianolic acid B (SAL) through an ester or amide bond. The conjugates could self-assemble into nanoparticles (NPs) with ultrahigh drug loading capacity and favorable stability. Compared with DEX, SAL, or their physical mixture at the same concentrations, both conjugates and NPs showed enhanced otoprotection in vitro and in vivo. More importantly, the conjugates and NPs almost completely restored hearing in a guinea pig model with good biocompatibility. Immunohistochemical analyses suggested that conjugates and NPs activated the glucocorticoid receptor, which may work as one of the major mechanisms for their protective effects.
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Affiliation(s)
- Ruiqin Ye
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Lifang Sun
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Jinghui Peng
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Aixin Wu
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xiaozhu Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Lu Wen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Chuan Bai
- Institute of Human Virology, Sun Yat-sen University, Guangzhou 510080, China
| | - Gang Chen
- School of Pharmacy, Guangdong Pharmaceutical University, Guangzhou 510006, China.,Guangdong Provincial Key Laboratory of Advanced Drug Delivery, Guangdong Pharmaceutical University, Guangzhou 510006, China.,Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System, Guangdong Pharmaceutical University, Guangzhou 510006, China
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30
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Zhou J, Cheng T, Li X, Pineda J, Wang X, Si H, Shi P, Shen R, Zhou N, Bai C. P46.01 Intronic Noncoding RNA Expression of DCN is Related to Cancer-Associated Fibroblasts and NSCLC Patients’ Prognosis. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.850] [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: 10/21/2022]
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31
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Tian X, Tang L, Wei F, Chen H, Sheng L, Yang Y, Zhou X, Li Y, Xu X, Zhang B, Liu Z, Lei Y, Yu B, Bai C, He X, Huang Z. Pentacyclic triterpene compounds from loquat leaves reduce skin inflammation and epidermal hyperplasia in psoriasis via inhibiting the Th17 cells. Mol Immunol 2021; 132:30-40. [PMID: 33540227 DOI: 10.1016/j.molimm.2021.01.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 12/25/2020] [Accepted: 01/18/2021] [Indexed: 02/07/2023]
Abstract
Psoriasis is a refractory inflammatory skin disease affecting 2 %-3 % of the world population, characterized by the infiltration and hyper-proliferation of inflammatory cells and aberrant differentiation of keratinocytes. Targeting the IL-23/ Th17 axis has been well recognized as a promising therapeutic strategy, as the IL-23/ Th17 signal plays a vital role in the pathology of psoriasis. Three pentacyclic triterpene compounds isolated from loquat leaves have been reported with significant inhibitory effects on RORγt transcription activity and Th17 cell differentiation, and excellent performance in preventing lupus nephritis pathogenesis. However, the potential effects of these pentacyclic triterpene compounds on psoriasis remain unknown. In this study, we demonstrated the potent therapeutic effects of these pentacyclic triterpene compounds on psoriasis. These three pentacyclic triterpene compounds significantly alleviated skin inflammation as well as aberrant keratinocyte proliferation in an imiquimod-induced mouse psoriasis model. These compounds also inhibited the infiltration of immune cells and the level of pro-inflammatory cytokine in the dermis, as well as the cells number and changed the cytokine profiling expression of Th17 cells. These compounds could reduce the amount of CD4+ and CD8+ T cells in local lymph node, but not in spleen, which is different from hydrocortisone, the positive control treatment. These results suggest better performance of these compounds than steroids on treating psoriasis with less side effects on the integrated immune system. In summary, our findings uncover the potent therapeutic effects of pentacyclic triterpene compounds on psoriasis, providing potential candidate compounds for drug development.
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Affiliation(s)
- Xuyan Tian
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Lipeng Tang
- Department of Pharmacology of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China
| | - Fengjiao Wei
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Huanpeng Chen
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Longxiang Sheng
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, China
| | - Yuying Yang
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Xiaoqing Zhou
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Yongchao Li
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiaoting Xu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Boyang Zhang
- Animal Experiment Center, South China Agricultural University, Guangzhou, China
| | - Zhonghua Liu
- Animal Experiment Center, South China Agricultural University, Guangzhou, China
| | - Yu Lei
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Bolan Yu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chuan Bai
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China
| | - Xixin He
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, China.
| | - Zhaofeng Huang
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China; Key Laboratory of Tropical Disease Control (Sun Yat-Sen University), Ministry of Education, Guangzhou, China.
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32
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Wang BN, Zhang JX, Bai C. [Research progress in the relationship between cellular senescence and chronic obstructive pulmonary disease]. Zhonghua Jie He He Hu Xi Za Zhi 2021; 44:59-63. [PMID: 33412626 DOI: 10.3760/cma.j.cn112147-20200203-00047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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33
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Chen B, Huang Y, Yang X, Yang X, Huang C, Ye X, Tang D, Zhang J, Zhang J, Bai C. PR01.06 Integrating Circulating Genetically Abnormal Cells to Early Lung Cancer Screening in Chinese Bus Drivers. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2020.10.083] [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: 10/22/2022]
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34
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Bai C, Shang J, Kang D, Yu W, Zhang FL, Zhang WF, Wu F, Guo RX, Zhang YD, Zhao ZZ. [Short-term effect of sodium zirconium cyclosilicate on potassium lowering in chronic kidney disease patients with hyperkalemia]. Zhonghua Yi Xue Za Zhi 2020; 100:2997-3000. [PMID: 33086450 DOI: 10.3760/cma.j.cn112137-20200629-01990] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Objective: To investigate the efficacy of sodium zirconium cyclosilicate on emergency correction of hyperkalemia in chronic kidney disease patients. Methods: Patients with chronic kidney disease who were admitted to the Department of Nephrology of the First Affiliated Hospital of Zhengzhou University from May to June 2020 were selected. Those who had hyperkalemia and took sodium zirconium cyclosilicate powder were finally included. The patient's clinical data and laboratory results were collected. Results: A total of 24 results were included from 21 patients. The age of patients was (48.9±13.5) years old. Fourteen patients were male, and 7 patients were female. After 2 hours of administration, the venous potassium level decreased from (5.85±0.52) mmol/L to (5.15±0.43) mmol/L (P<0.001, n=21), with an average decline of (0.71±0.43) mmol/L. Meanwhile, the arterial potassium level decreased from (5.50±0.40) mmol/L to (4.88±0.33) mmol/L (P<0.001, n=10), with an average decline of (0.62±0.29) mmol/L. Based on the initial venous potassium level, the patients were further divided into three groups. The average potassium decrease in<5.5 mmol/L group (4 patients), 5.5-<6.0 mmol/L group (11 patients) and ≥6.0 mmol/L group (6 patients) was (0.46±0.26) mmol/L, (0.62±0.38) mmol/L and (1.04±0.45) mmol/L, respectively. There was statistically significant difference of potassium reduction among the three groups (P=0.045). Moreover, the extent of potassium reduction was positively correlated with baseline venous potassium level (r=0.603, P=0.004, n=21). The study did not reveal any treatment-related adverse event. Conclusion: Sodium zirconium cyclosilicate powder can rapidly and effectively reduce the serum potassium level in chronic kidney disease patients with hyperkalemia.
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Affiliation(s)
- C Bai
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Shang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - D Kang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W Yu
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F L Zhang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W F Zhang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F Wu
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - R X Guo
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y D Zhang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z Z Zhao
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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35
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Zhou Z, Xu J, Shen L, Li J, Bai C, Chi Y, Li Z, Xu N, Jia R, Li E, Liu T, Bai Y, Yuan Y, Li X, Wang X, Chen J, Wang W, Li J, He J, Su W. 1165P Subgroup analysis by Ki-67 and primary tumour origins of the randomized, placebo-controlled phase III study of surufatinib in advanced well-differentiated extrapancreatic neuroendocrine tumours (SANET-ep). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1378] [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: 10/23/2022] Open
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36
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Xu J, Shen L, Bai C, Li J, Zhou Z, Yu X, Li Z, Li E, Yuan X, Chi Y, Yin Y, Lou W, Xu N, Bai Y, Zhang T, Xiu D, Wang X, Li J, Fan S, Su W. 1156O Surufatinib (S) for patients (Pts) with advanced pancreatic neuroendocrine tumours (SANET-p): A randomized, double-blind, placebo (P)-controlled phase III trial (NCT02589821). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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37
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Kong C, Bai C. [Bronchoscopic treatment of peripheral lung cancer]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 43:534-539. [PMID: 32486561 DOI: 10.3760/cma.j.cn112147-20190807-00558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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38
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Zhou N, Ge Y, Fang K, Liu J, Yu S, Zhong D, Wang Y, Bai C. BRAF wild-type recurrent indeterminate dendritic cell tumour presenting with leonine facies. J Eur Acad Dermatol Venereol 2020; 34:e230-e231. [PMID: 31891418 DOI: 10.1111/jdv.16172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- N Zhou
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Y Ge
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - K Fang
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - J Liu
- Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - S Yu
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - D Zhong
- Department of Pathology, China-Japan Friendship Hospital, Beijing, China
| | - Y Wang
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - C Bai
- Department of Medical Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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39
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Wang GF, Li SY, Zhang J, Zeng YM, Li Q, Bai C, Wang CH. [Marching to WCBIP 2020 with the wind and rain]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 42:806-809. [PMID: 31694087 DOI: 10.3760/cma.j.issn.1001-0939.2019.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Lin H, Dong YC, Yao Y, Sun QY, He MX, Bi XL, Bai C. [The 472nd case: dyspnea, pulmonary shadows, abnormalities of whole blood cells]. Zhonghua Nei Ke Za Zhi 2019; 58:933-936. [PMID: 31775462 DOI: 10.3760/cma.j.issn.0578-1426.2019.12.015] [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: 11/05/2022]
Abstract
A 54-year-old man was admitted to respiratory department with chief complaints of recurrent cough and dyspnea. Chest imaging showed multiple patchy shadows and interstitial changes. Evidence of infectious diseases was not definite, and antibiotic treatments were not effective. In the meantime, myelodysplasia syndrome was diagnosed with pancytopenia. The pathologic findings of transbronchoscopic lung biopsyshowed chronic inflammatory interstitial changes, suggesting a clinical diagnosis of organizing pneumonia. After glucocorticoids treatment, his condition aggravated. The second percutaneous lung biopsy showed the infiltration of a large number of neutrophils. Therefore, the final diagnosis of myelodysplasia syndrome with Sweet syndrome was made. Then glucocorticoids and supportive treatment were given This case may improve physicians' understanding of myelodysplasia syndrome complicated with Sweet syndrome.
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Affiliation(s)
- H Lin
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
| | - Y C Dong
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
| | - Y Yao
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
| | - Q Y Sun
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
| | - M X He
- Department of Pathology, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
| | - X L Bi
- Department of Dermatology, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
| | - C Bai
- Department of Respiratory and Critical Care Medicine, Changhai Hospital, Naval Military Medical University, Shanghai 200433, China
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Zhou X, Chen H, Wei F, Zhao Q, Su Q, Lei Y, Yin M, Tian X, Liu Z, Yu B, Bai C, He X, Huang Z. The Inhibitory Effects of Pentacyclic Triterpenes from Loquat Leaf against Th17 Differentiation. Immunol Invest 2019; 49:632-647. [PMID: 31795780 DOI: 10.1080/08820139.2019.1698599] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND Loquat leaf is an herb that is commonly used in traditional Chinese medicine (TCM) for its anti-inflammatory properties. Numerous studies have demonstrated that Th17 cells play a fundamental role in mediating SLE pathological deterioration. In our study, we investigated the inhibitory effect of pentacyclic triterpenes from loquat leaf on T helper 17 (Th17) cells and the therapeutic efficacy of OA in Lupus nephritis (LN) development. METHODS We isolated three pentacyclic triterpene compounds rom loquat leaf by bioassay-directed fractionation and separation method. There were methyl corosolate (MC), uvaol (UL), and oleanolic acid (OA) Firstly, we elucidated Retinoic acid receptor-related orphan receptor gamma t (RORγt) inhibitory activity of these three compounds in the cell-based assay and Th17 differentiation in vitro assay. Then, we used OA-treated pristine-induced LN mice to evaluate the therapeutic effects of OA in LN development. Anti-dsDNA level in serum was detected by enzyme-linked immunosorbent assay (ELISA), interleukin 17A (IL-17A) and interferon-γ (IFN-γ) expression in spleen cells by Flow cytometry (FCM), histomorphologic examination of kidneys were performed by periodic acid schiff (PAS) staining and immunofluorescence analysis. RESULTS Pentacyclic triterpene compounds (MC, UL, OA) displayed inhibition of RORγt activity in cell-based assay and Th17 differentiation in vitro. Furthermore, our results also showed that OA could significantly decrease serum anti-dsDNA antibody levels, IL-17A and IFN-γ expression and alleviate renal pathological damage in OA-treated group mice than in the model group mice. CONCLUSION These results demonstrated that OA can improve the clinical manifestation of LN, indicating potential application in SLE therapy.
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Affiliation(s)
- Xiaoqing Zhou
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China.,Department of Biochemistry and molecular biology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
| | - Huanpeng Chen
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China.,Department of Biochemistry and molecular biology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
| | - Fengjiao Wei
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China.,Department of Biochemistry and molecular biology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
| | - Qingyu Zhao
- ICU Center, Department of Infection Control, Sun Yat-sen University Cancer Center , Guangzhou, China
| | - Qiao Su
- Animal Experiment Center, Sun Yat-sen University First Affiliated Hospital , Guangzhou, China
| | - Yu Lei
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine , Guangzhou, China
| | - Meng Yin
- ICU Center, Department of Infection Control, Sun Yat-sen University Cancer Center , Guangzhou, China
| | - Xuyan Tian
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China.,Department of Biochemistry and molecular biology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
| | - Zhonghua Liu
- Animal Experiment Center, South China Agricultural University , Guangzhou, China
| | - Bolan Yu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province, Third Affiliated Hospital of Guangzhou Medical College , Guangzhou, China
| | - Chuan Bai
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China.,Department of Biochemistry and molecular biology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
| | - Xixin He
- School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine , Guangzhou, China
| | - Zhaofeng Huang
- Institute of Human Virology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China.,Department of Biochemistry and molecular biology, Zhongshan School of Medicine, Sun Yat-sen University , Guangzhou, China
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Zhou X, Chen H, Wei F, Zhao Q, Su Q, Lei Y, Yin M, Tian X, Liu Z, Yu B, Bai C, He X, Huang Z. α‐mangostin attenuates pristane‐induced lupus nephritis by regulating Th17 differentiation. Int J Rheum Dis 2019; 23:74-83. [DOI: 10.1111/1756-185x.13743] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 07/16/2019] [Accepted: 10/03/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Xiaoqing Zhou
- Institute of Human Virology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
- Department of Biochemistry and Molecular Biology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
| | - Huanpeng Chen
- Institute of Human Virology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
- Department of Biochemistry and Molecular Biology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
| | - Fengjiao Wei
- Institute of Human Virology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
- Department of Biochemistry and Molecular Biology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
| | - Qingyu Zhao
- Sun Yat‐sen University Cancer Center Guangzhou China
| | - Qiao Su
- Laboratory Animal Center The First Affiliated Hospital of Sun Yat‐sen University Guangzhou China
| | - Yu Lei
- School of Pharmaceutical Sciences Guangzhou University of Chinese Medicine Guangzhou China
| | - Meng Yin
- Sun Yat‐sen University Cancer Center Guangzhou China
| | - Xuyan Tian
- Institute of Human Virology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
- Department of Biochemistry and Molecular Biology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
| | - Zhonghua Liu
- Laboratory Animal Center South China Agriculture University Guangzhou China
| | - Bolan Yu
- Key Laboratory for Major Obstetric Diseases of Guangdong Province Third Affiliated Hospital of Guangzhou Medical University Guangzhou China
| | - Chuan Bai
- Institute of Human Virology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
- Department of Biochemistry and Molecular Biology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
| | - Xixin He
- School of Pharmaceutical Sciences Guangzhou University of Chinese Medicine Guangzhou China
| | - Zhaofeng Huang
- Institute of Human Virology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
- Department of Biochemistry and Molecular Biology Zhongshan School of Medicine Sun Yat‐sen University Guangzhou China
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Xing J, Bai C, Cheng Y, Sun Z, Gao Y, Li J. Analysis of PD-1/PD-L1 blockade biomarker and immune infiltrates in gastroenteropancreatic neuroendocrine carcinoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz256.009] [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: 11/12/2022] Open
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Chi Y, Yao Y, Fang Z, Wang S, Huang G, Cai Q, Shang G, Wang G, Qu G, Wu Q, Jiang Y, Song J, Chen J, Zhu X, Cai Z, Bai C, Lu Y, Yu Z, Shen J, Cai J. Efficacy and safety of anlotinib in advanced leiomyosarcoma: Subgroup analysis of a phase IIB trial (ALTER0203). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz283.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Xu J, Shen L, Zhou Z, Li J, Bai C, Chi Y, Li Z, Xu N, Jia R, Li E, Liu T, Bai Y, Yuan Y, Li X, Wang X, Chen J, Ying J, Li J, Fan S, Su W. Efficacy and safety of surufatinib in patients with well-differentiated advanced extrapancreatic neuroendocrine tumors (NETs): Results from the randomized phase III study (SANET-ep). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.073] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Fang Z, Yao Y, Cai J, Chi Y, Wang S, Huang G, Cai Q, Shang G, Wang G, Qu G, Wu Q, Jiang Y, Song J, Chen J, Cai Z, Zhu X, Bai C, Lu Y, Yu Z, Shen J. The effect of treatment line on the efficacy of anlotinib hydrochloride in advanced alveolar soft part sarcoma patients. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz283.027] [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: 11/14/2022] Open
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Yung R, Cheng T, Li X, Wang X, Si H, Zhao P, Shen R, Zhou J, Yu H, Ding M, Lu S, Zhou N, Bai C. P1.09-12 In-Situ Hybridization Visual Scoring of Epigenetic Imprinting Genes Improves Early Diagnosis and Grading of Lung Cancers. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sun Z, Gao H, Cheng Y, Bai C, Chen Y. The expression of versican and its role in pancreatic neuroendocrine tumour. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz245.001] [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: 11/14/2022] Open
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Li J, Zhao L, Bai C, Pang H, Sun Z. Health status of middle-aged and older cancer survivors in China: Results from the China Health and Retirement Longitudinal Study (CHARLS). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz263.020] [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: 11/13/2022] Open
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Xing J, Bai C, Cheng Y, Sun Z, Gao Y, Li J. Analysis of PD-1/PD-L1 blockade biomarker and immune infiltrates in gastroenteropancreatic neuroendocrine carcinoma. Ann Oncol 2019; 30:v568. [DOI: https:/doi.org/10.1093/annonc/mdz256.009] [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: 12/27/2023] Open
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