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Shen J, Wang X, Yang G, Li L, Fu J, Xu W, Zhang Q, Pan X. Liver Injury and Its Impact on Prognosis in Patients with HBV-Related Hepatocellular Carcinoma Undergoing Transarterial Chemoembolization Combined with Tyrosine Kinase Inhibitors Plus Immune Checkpoint Inhibitors. J Hepatocell Carcinoma 2024; 11:207-217. [PMID: 38283694 PMCID: PMC10822136 DOI: 10.2147/jhc.s431191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 01/13/2024] [Indexed: 01/30/2024] Open
Abstract
Purpose Recently, the triple therapy of transarterial chemoembolization (TACE) combined with tyrosine kinase inhibitors (TKIs) plus immune checkpoint inhibitors (ICIs) has become a new treatment option for advanced or unresectable hepatocellular carcinoma (HCC) patients. We aimed to explore the liver injury and its effect on overall survival (OS) in patients treated with this combination therapy. Patients and Methods Patients with HBV-related HCC who were treated with TACE-TKIs-ICIs from January 2020 to December 2021 were enrolled. Liver injury and survival time were the main endpoints of the study. Logistic regression analysis was used to analyze the factors associated with liver injury. Cox regression and Kaplan-Meier analysis were used to determine prognostic factors for OS. Results As of March 2022, 52 of the 119 enrolled patients developed any grade hepatotoxicity: 15 cases with grade 1, 19 cases with grade 2, 16 cases with grade 3 and 2 cases with grade 4. Our analysis indicated that lack of antiviral prevention was a risk factor for liver injury (OR = 0.149; 95% CI: 0.050-0.442; P = 0.001). The findings suggested that liver injury events (HR = 1.912; 95% CI: 1.031-3.546; P = 0.040) was associated with patient death. The median OS of patients without liver injury, grade 1-2 and grade 3-4 liver injury were undefined, 13.7 months and 11.1 months, respectively (log-rank P = 0.034). Conclusion Liver injury adverse events are common in HBV-related HCC patients treated with TACE-TKIs-ICIs. Patients who developed liver injury had a poor prognosis. For HBV-related HCC patients, effective prophylactic antiviral therapy and regular liver function testing are required before and during this triple therapy.
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Affiliation(s)
- Jiaming Shen
- Department of Gastroenterology, People’s Hospital of Jingjiang, Taizhou, People’s Republic of China
- Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Xia Wang
- Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Guangde Yang
- Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Li Li
- Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Juanjuan Fu
- Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Wei Xu
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Qingqiao Zhang
- Department of Interventional Radiology, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
| | - Xiucheng Pan
- Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, People’s Republic of China
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Zhao X, Chen G, Wu Y, Li X, Zhang Z, Xie L, Song X, Song X. TEP SNORD12B, SNORA63, and SNORD14E as novel biomarkers for hepatitis B virus-related hepatocellular carcinoma ( HBV-related HCC). Cancer Cell Int 2024; 24:3. [PMID: 38167096 PMCID: PMC10763353 DOI: 10.1186/s12935-023-03179-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Accepted: 12/10/2023] [Indexed: 01/05/2024] Open
Abstract
PURPOSE The alterations of RNA profile in tumor-educated platelets (TEPs) have been described as a novel biosource for cancer diagnostics. This study aimed to explore the potential snoRNAs in TEP as biomarkers for diagnostics of hepatitis B virus-related hepatocellular carcinoma (HBV-related HCC). METHODS Platelets were isolated using low-speed centrifugation and subjected to a quantitative polymerase chain reaction (qPCR) for snoRNAs detection. RESULTS Down-regulated SNORD12B and SNORD14E as well as up-regulated SNORA63 were identified in TEP from HBV-related HCC, which could act as diagnostic biomarkers for HBV-related HCC as well as the early disease. Besides, TEP SNORD12B, SNORD14E, and SNORA63 facilitate the diagnostic performance of AFP and achieve favorable diagnostics efficiency for HBV-related HCC when combined with platelet parameters. CONCLUSIONS Aberrant expression of SNORD12B, SNORA63, and SNORD14E in TEPs could serve as the novel and non-invasive biomarkers for HBV-related HCC diagnosis.
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Affiliation(s)
- Xuan Zhao
- Department of Clinical Laboratory, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Guanxuan Chen
- Department of Intensive Care Unit, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Yawen Wu
- Department of Clinical Laboratory, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Xiao Li
- Department of Clinical Laboratory, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Zhe Zhang
- Department of Clinical Laboratory, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Li Xie
- Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Xianrang Song
- Shandong Provincial Key Laboratory of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China
| | - Xingguo Song
- Department of Clinical Laboratory, Shandong Cancer Hospital and Institute, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, Shandong, PR China.
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Liu B, Liu J, Mei X, Zhang ZQ, Fang J, Zhou LL, Zheng JL, Lin HY, Zhu XL, Li DL. Pretreatment Non-Invasive Biomarkers as Predictors to Estimate Portal Vein Tumor Thrombosis (PVTT) Risk and Long-Term Survival in HBV-Related Hepatocellular Carcinoma Patients Without PVTT. J Hepatocell Carcinoma 2023; 10:2367-2382. [PMID: 38164511 PMCID: PMC10758161 DOI: 10.2147/jhc.s442487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024] Open
Abstract
Background PVTT is a hallmark of advanced hepatocellular carcinoma (HCC). We aim to explore the influence of non-invasive biomarkers on the occurrence of PVTT and develop and validate models for predicting prognosis in HBV-related HCC patients without PVTT. Methods A total of 1026 HBV-related HCC patients without PVTT were enrolled, with 515 in the training cohort, 216 in the internal validation cohort, and 295 in the external validation cohort. We conducted Cox regression analyses to discern the independent risk factors associated with PVTT events, PFS, and OS, then constructed and validated predictive models. The predictive and discriminatory capabilities of models were assessed using the calibration, time-dependent ROC, and DCA curves. Results In our study, 136 patients (13.3%) experienced PVTT events during the follow-up period. The Cox regression analysis unveiled that male gender, AAPR ≤0.49, APRI >0.48, extrahepatic metastasis, and multiple tumors were independent risk factors for PVTT. In the training cohort, non-invasive biomarkers (AAR and APRI), AFP, ascites, and tumor-related characteristics (extrahepatic metastasis, tumor diameter, tumor number, and PVTT event) were independent risk factors for both OS and PFS, whereas age and ALBI grade independently correlated with OS. The C-indexes of OS and PFS nomogram models were 0.795 and 0.733 in the training cohort, 0.765 and 0.716 in the internal validation cohort, and 0.780 and 0.722 in the external validation cohort, respectively. Our models demonstrated strong predictive and discriminative abilities in all cohorts and yielded a greater net benefit compared to three traditional staging systems. Conclusion Non-invasive biomarkers are expected to be reliable predictors for assessing PVTT risk and predicting prognosis among HBV-related HCC patients without PVTT.
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Affiliation(s)
- Bang Liu
- Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, 350025, People’s Republic of China
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
| | - Jia Liu
- Department of Hepatobiliary Surgery, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, 100039, People’s Republic of China
| | - Xuan Mei
- Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, 350025, People’s Republic of China
| | - Zhi-Qiang Zhang
- Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, 350025, People’s Republic of China
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
| | - Jian Fang
- Department of Hepatobiliary Medicine, The Third Affiliated People’s Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, 350108, People’s Republic of China
| | - Li-Li Zhou
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
| | - Jiao-Long Zheng
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
| | - Hai-Yan Lin
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
| | - Xiu-Ling Zhu
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
| | - Dong-Liang Li
- Fuzong Clinical Medical College of Fujian Medical University, Fuzhou, 350025, People’s Republic of China
- Department of Hepatobiliary Disease, 900TH Hospital of Joint Logistics Support Force, Fuzhou, 350025, People’s Republic of China
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Chen H, Cao D, Han N, Zhang M, Jiang W, Wang X, Zeng Q, Tang H. Hepatitis B Virus-Encoded MicroRNA (HBV-miR-3) Inhibits FIH-1 Expression to Promote Tumor Angiogenesis in HBV-Related Hepatocellular Carcinoma. J Hepatocell Carcinoma 2023; 10:2337-2353. [PMID: 38163053 PMCID: PMC10757782 DOI: 10.2147/jhc.s436926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Accepted: 12/08/2023] [Indexed: 01/03/2024] Open
Abstract
Introduction Hepatocellular carcinoma (HCC) is a solid tumor with a rich blood supply, and anti-angiogenesis has important clinical significance. Hepatitis B Virus-Encoded MicroRNA 3 (HBV-miR-3) has recently been reported to be involved in HCC development. In this study, we aim to elucidate the role of HBV-miR-3 in promoting HBV-related HCC angiogenesis through Factor Inhibiting Hypoxia-inducible factor 1 (FIH-1). Results By analyzing HBV-related HCC tissue samples, we found that high expression of HBV-miR-3 was associated with poor overall survival and HBV-miR-3 expression was significantly correlated with VEGFR2 and FIH-1 expressions. In vitro, HBV-miR-3 agomir repressed FIH-1 expression and promoted HIF-1α/VEGFA signaling activation in HepG2 cells, resulting in increased HUVEC lumen formation in HepG2-HUVEC co-culture model. Conversely, HBV-miR-3 antagomir induced FIH-1 expression and inhibited HIF-1α/VEGFA signaling activation in HepG2.2.15 cells, resulting in decreased HUVEC lumen formation in HepG2.2.15-HUVEC co-culture model. The effect of HBV-miR-3 to HCC angiogenesis was also confirmed by a mouse tumor bearing model. We also confirmed that HBV-miR-3 repressed FIH-1 expression via targeting the 3'-UTR of FIH-1 mRNA by luciferase activity assay. Conclusion HBV-miR-3 was related to HCC patients' overall survival and it promoted angiogenesis by repressing FIH-1 expression. HBV-miR-3 may be a new marker for predicting prognosis and a novel target for anti-angiogenic treatment of HBV-related HCC.
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Affiliation(s)
- Han Chen
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Dan Cao
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Ning Han
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Mingming Zhang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Wei Jiang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Xin Wang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Qinmin Zeng
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, Sichuan, People’s Republic of China
- Division of Infectious Diseases, State Key Laboratory of Biotherapy and Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, 610041, People’s Republic of China
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Shi M, Zhu S, Sun L, Hu J, Li H, Dai W, Song N, Li M, Wu Y, Xu D, Guo T. Transcriptome-Wide Dynamics of m7G-Related LncRNAs during the Progression from HBV Infection to Hepatocellular Carcinoma. FRONT BIOSCI-LANDMRK 2023; 28:339. [PMID: 38179760 DOI: 10.31083/j.fbl2812339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/18/2023] [Accepted: 09/21/2023] [Indexed: 01/06/2024]
Abstract
BACKGROUND The functional ramifications of internal N7-methylguanosine (m7G) modification on RNAs have recently come to light, yet its regulatory influence on long noncoding RNAs (lncRNAs) during the inflammatory-carcinogenesis transformation process in hepatitis B virus (HBV)-mediated hepatocellular carcinoma (HCC) remains largely unexplored. METHODS Clinical surgical samples encompassing HBV-related HCC, comprising both HCC tissue (tumor group, HBV+) and corresponding adjacent liver tissue (paracancerous group, HBV+), were collected for analysis. Additional adjacent normal liver tissues (normal group, HBV-) were acquired from patients with hepatic hemangioma, serving as controls. Employing MeRIP-seq, differential m7G levels of lncRNAs across these groups were compared to identify a subset of lncRNAs exhibiting continuous and dynamic changes in m7G modification. Subsequently, in vitro validation was conducted. RESULTS A total of 856 lncRNAs exhibited alterations in m7G modification when compared to paracancerous tissue and normal tissue. Similarly, 1775 lncRNAs displayed changes in m7G modification when comparing HCC tissue to paracancerous tissue. For intergroup comparison, orthogonal analysis revealed that 6 lncRNAs consistently demonstrated hyper-m7G modification. In vitro validation confirmed that among these 6 lncRNAs, TEKT4P2 and DNM1P41 exhibited m7G modification-dependent expression. CONCLUSIONS This study provides a comprehensive analysis of lncRNA m7G modification during the inflammatory-carcinogenesis transformation process in HBV-mediated HCC. The findings highlight the potential for multiple lncRNAs to undergo m7G modification changes, with TEKT4P2 and DNM1P41 identified as promising molecular targets within this intricate regulatory landscape.
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Affiliation(s)
- Min Shi
- Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, 261053 Weifang, Shandong, China
| | - Shunshun Zhu
- Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, 261053 Weifang, Shandong, China
| | - Linying Sun
- Department of Functional Laboratory, School of Basic Medical Sciences, Weifang Medical University, 261053 Weifang, Shandong, China
| | - Jieli Hu
- Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, Chongqing Medical University, 400016 Chongqing, China
| | - Hao Li
- Hepatobiliary and Pancreatic Medicine Center, The First Affiliated Hospital of Weifang Medical University, 261000 Weifang, Shandong, China
| | - Wenqing Dai
- Central Laboratory, The First Affiliated Hospital of Weifang Medical University, 261000 Weifang, Shandong, China
| | - Ning Song
- School of Stomatology, Weifang Medical University, 261053 Weifang, Shandong, China
| | - Minmin Li
- School of Stomatology, Weifang Medical University, 261053 Weifang, Shandong, China
| | - Ying Wu
- Liuzhou Key Laboratory of Infection Disease and Immunology, Guangxi Health Commission Key Laboratory of Clinical Biotechnology, Liuzhou People's Hospital Affiliated to Guangxi Medical University, 545006 Liuzhou, Guangxi, China
| | - Donghua Xu
- Central Laboratory, The First Affiliated Hospital of Weifang Medical University, 261000 Weifang, Shandong, China
| | - Tao Guo
- Department of Pathophysiology, School of Basic Medical Sciences, Weifang Medical University, 261053 Weifang, Shandong, China
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Wang W, Wang L, Song C, Mu T, Hu J, Feng H. Prognostic Signature Constructed of Seven Ferroptosis-Related lncRNAs Predicts the Prognosis of HBV-Related HCC. J Gastrointest Cancer 2023:10.1007/s12029-023-00977-6. [PMID: 38006465 DOI: 10.1007/s12029-023-00977-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Ferroptosis and lncRNAs both play crucial roles in cancers. But the roles of ferroptosis-related lncRNAs (FRLncs) in HBV-related HCC (HBV-HCC) remain ambiguous. METHODS The gene expression profile and clinical data were originated from the Cancer Genome Atlas (TCGA) database. The risk signature was constructed by FRLncs based on the Cox regression analysis. The survival curve, Cox regression analysis, and time-dependent receiver operating characteristic (ROC) curve were adopted to verify the independence and reliability of the signature. A nomogram was established. Immune-infiltrating cells, immune functions, and checkpoints were analyzed. RESULTS A risk signature composed of 7 FRLncs (LINC00942, AC131009.1, POLH-AS1, AC090772.3, MKLN1-AS, AC009403.1, AL031985.3) was constructed and divided HBV-HCC patients into high- and low-risk groups. Patients in the high-risk group showed a poor prognosis. The area under curves (AUC) of the signature for 1-, 3-, and 5-year was satisfactory. A nomogram composed of gender, stage, age, grade, and risk signature was established. The risk signature and nomogram displayed appreciable independence and reliability in HBV-HCC patients. The T-cell CD8 + , monocyte, and macrophage M1 were expressed differently significantly in HCC patients, while macrophage M2 showed an obvious difference in the HBV-HCC patients between the different risk groups. PDCD1 and CTL4 were expressed higher in the high-risk group of HCC patients. CONCLUSION A 7-lncRNA signature was identified as a potential prognostic predictor for HBV-HCC patients. Immune therapy may be a promising strategy for HCC patients, especially HBV-HCC patients.
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Affiliation(s)
- Wenwen Wang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jing 5 Rd, Jinan, Shandong, 250021, China
| | - Lifen Wang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jing 5 Rd, Jinan, Shandong, 250021, China
| | - Chunxia Song
- Department of Emergency Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
| | - Tong Mu
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jing 5 Rd, Jinan, Shandong, 250021, China
| | - Jinhua Hu
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jing 5 Rd, Jinan, Shandong, 250021, China
| | - Hua Feng
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jing 5 Rd, Jinan, Shandong, 250021, China.
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Gong R, Qiu M, Cao J, Zhou Z, Wei Y, Wen Q, Lin Q, Wei X, Liang X, Jiang Y, Chen P, Wei J, Zhan S, Liu Y, Yu H. Potentially Functional Genetic Variants in the NRF2 Signaling Pathway Genes are Associated With HBV-related Hepatocellular Carcinoma Survival. J Cancer 2023; 14:3387-3396. [PMID: 38021150 PMCID: PMC10647191 DOI: 10.7150/jca.88561] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 09/17/2023] [Indexed: 12/01/2023] Open
Abstract
The nuclear factor E2-related factor 2 (NRF2) signaling pathway is one of the most important cell defense pathways. However, it is unclear whether genetic variants in NRF2 signaling pathway genes are associated with the survival of hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC). In the present study, we utilized a new hypothesis-driven approach based on biological pathways to investigate the associations between 17919 single nucleotide polymorphisms (SNPs) in 137 NRF2 signaling pathway genes and the overall survival (OS) of 866 patients with HBV-related HCC. As a result, two independent SNPs with potential biological function were identified to be significantly associated with HBV-related HCC OS: [SLC2A9 rs28643326 T>C: hazard ratio (HR) = 0.74, 95% confidence interval (95% CI) = 0.62-0.89, P < 0.001 and SLC5A10 rs2472711 G>T: HR = 0.81, 95% CI = 0.71-0.93, P = 0.003, respectively]. The expression quantitative trait loci (eQTL) analysis further revealed that the rs28643326 C allele was significantly associated with increased levels of SLC2A9 mRNA expression (P < 0.001), and higher mRNA expression levels of SLC2A9 in adjacent normal liver tissues were associated with better survival. Although the association between the rs2472711 T allele and the mRNA expression of SLC5A10 was not statistically significant (P = 0.200), the fact that rs2472711 is located at the DNase I hypersensitivity site and is a marker for promoter and enhancer histones also suggests that it may have the function of regulating its corresponding gene expression. In conclusion, genetic variants of NRF2 signaling pathway genes may serve as potential prognostic biomarkers for HBV-related HCC and also provide a solid basis for further mechanistic exploration.
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Affiliation(s)
- Rongbin Gong
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, Nanning 530000, China
| | - Moqin Qiu
- Department of Respiratory Oncology, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Ji Cao
- Department of Cancer Prevention and Control, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Zihan Zhou
- Department of Cancer Prevention and Control, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Yuying Wei
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Qiuping Wen
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Qiuling Lin
- Department of Clinical Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Xiaoxia Wei
- Department of Clinical Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Xiumei Liang
- Department of Disease Process Management, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Yanji Jiang
- Department of Scientific Research Dept, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Peiqin Chen
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Junjie Wei
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, Nanning 530000, China
| | - Shicheng Zhan
- Department of Epidemiology and Health Statistics, School of Public Health, Guangxi Medical University, Nanning 530000, China
| | - Yingchun Liu
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
- Key Cultivated Laboratory of Cancer Molecular Medicine of Guangxi Health Commission, Guangxi Medical University Cancer Hospital, Nanning 530000, China
| | - Hongping Yu
- Department of Experimental Research, Guangxi Medical University Cancer Hospital, Nanning 530000, China
- Key Cultivated Laboratory of Cancer Molecular Medicine of Guangxi Health Commission, Guangxi Medical University Cancer Hospital, Nanning 530000, China
- Key Laboratory of Early Prevention and Treatment for Regional High Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning 530000, China
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Zeng Z, Liao X, Huang K, Han C, Qin W, Su H, Ye X, Yang C, Zhou X, Wei Y, Mo S, Liu J, Lan C, Huang X, Huang Z, Peng K, Gao Q, Peng T, Zhu G. Outer dynein arm docking complex subunit 2 polymorphism rs7893462 modulates hepatocellular carcinoma susceptibility and can serve as an overall survival biomarker for hepatitis B virus-related hepatocellular carcinoma after hepatectomy: a cohort study with a long-term follow-up. World J Surg Oncol 2023; 21:322. [PMID: 37833735 PMCID: PMC10571289 DOI: 10.1186/s12957-023-03205-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 10/03/2023] [Indexed: 10/15/2023] Open
Abstract
BACKGROUND Genetic variants of outer dynein arm docking complex subunit 2 (ODAD2) have been reported to be closely associated with primary ciliary dyskinesia and colorectal cancer in previous studies, but the association of genetic variants of ODAD2 with hepatocellular carcinoma (HCC) has not been reported. METHODS We enrolled 80 healthy subjects and 468 Guangxi hepatitis B virus (HBV)-related HCC patients in this study. A case-control study method was used to explore the association of different ODAD2-rs7893462 genotypes with hepatocarcinogenesis. A comprehensive survival analysis was used to explore the association of rs7893462 with the prognosis of HBV-related HCC in Guangxi. RESULTS Through a case-control study, we observed that patients carrying the G allele of rs7893462 had a markedly increased susceptibility to hepatocarcinogenesis (odds ratio = 1.712, 95% confidence interval = 1.032-2.839, P = 0.037). We found that there were significant prognosis differences among three different genotypes of rs7893462. Nomogram analysis suggested that the contribution of rs7893462 polymorphisms to the prognosis of HBV-related HCC was second only to the BCLC stage. Stratified survival analysis suggested that the AG genotype of rs7893462 was an independent prognostic risk factor for HBV-related HCC. Joint effect survival analysis also observed that the AG genotype of rs7893462 combined with clinical parameters could significantly identify HBV-related HCC patients with different prognostic outcomes more accurately, and the AG genotype was also observed to be independent of clinical factors in HBV-related HCC survival. CONCLUSION The ODAD2-rs7893462 polymorphisms can be used as an independent prognostic indicator of HBV-related HCC overall survival and are significantly associated with susceptibility to hepatocarcinogenesis.
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Affiliation(s)
- Zhiming Zeng
- Department of Medical Oncology, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Xiwen Liao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Ketuan Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Chuangye Han
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Wei Qin
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Hao Su
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Xinping Ye
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Chengkun Yang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Xin Zhou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Yongguang Wei
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Shutian Mo
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Junqi Liu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Chenlu Lan
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Xinlei Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Zaida Huang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Kai Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Qiang Gao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China
| | - Tao Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China.
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China.
| | - Guangzhi Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China.
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Guangxi Zhuang Autonomous Region, Nanning, 530021, People's Republic of China.
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Zhang Z, Gao W, Liu Z, Yu S, Jian H, Hou Z, Zeng P. Comprehensive analysis of m6A regulators associated with immune infiltration in Hepatitis B virus-related hepatocellular carcinoma. BMC Gastroenterol 2023; 23:259. [PMID: 37507670 PMCID: PMC10385918 DOI: 10.1186/s12876-023-02873-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 07/05/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND N6A methylation (m6A) is a significant epigenetic modification that critically impacts post-transcriptional regulation and tumor occurrence and development. While previous studies have identified a role for epigenetic regulation in hepatocellular carcinoma (HCC), the potential function of the m6A cluster in Hepatitis B virus (HBV)-related HCC remains unclear. METHODS The related information was downloaded from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO). Based on the expression of 20 m6A regulators, we comprehensively evaluated the m6A clusters and systematically explored the correlation between these clusters and immune cell infiltration characteristics of the tumor microenvironment (TME). The patients were divided into low- and high-m6A score groups. Then, the immune cell infiltration, chemokines, and cytokines levels, and drug sensitivity were further explored between the two groups. RESULTS The m6A cluster predicted a better prognosis that was accompanied by increased immune cell infiltration. Using these results, an m6A score was established that could predict overall survival, immune checkpoints, and clinical treatments for patients with HBV-related HCC. This study demonstrated that m6A modifications affected tumorigenesis, TME, and the prognosis of patients with HBV-related HCC. CONCLUSION A comprehensive assessment of m6A patterns could improve the current understanding of immune cell infiltration patterns and inform the development of individualized cancer treatments.
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Affiliation(s)
- Zhen Zhang
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, P.R. China
| | - Wenhui Gao
- School of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, 410208, P.R. China
| | - Zhuo Liu
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, P.R. China
| | - Shuxian Yu
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, P.R. China
| | - Huiying Jian
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, P.R. China
| | - Zongwei Hou
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, P.R. China
| | - Puhua Zeng
- Department of Oncology, Affiliated Hospital of Hunan Academy of Traditional Chinese Medicine, Changsha, 410006, P.R. China.
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10
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Shen J, Wang X, Wang N, Wen S, Yang G, Li L, Fu J, Pan X. HBV reactivation and its effect on survival in HBV-related hepatocarcinoma patients undergoing transarterial chemoembolization combined with tyrosine kinase inhibitors plus immune checkpoint inhibitors. Front Cell Infect Microbiol 2023; 13:1179689. [PMID: 37197205 PMCID: PMC10183577 DOI: 10.3389/fcimb.2023.1179689] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 04/20/2023] [Indexed: 05/19/2023] Open
Abstract
Objective This study aimed to access hepatitis B virus (HBV) reactivation and its effect on survival in HBV-related hepatocarcinoma (HCC) patients who underwent transarterial chemoembolization (TACE) combined with tyrosine kinase inhibitors (TKIs) plus immune checkpoint inhibitors (ICIs). Methods In this single-center retrospective study, we enrolled 119 HBV-related unresectable advanced HCC patients receiving TACE combined with TKIs plus ICIs. Risk factors for HBV reactivation were analyzed by logistic regression. Kaplan-Meier method was applied to draw the survival curve, and log-rank test was used to compare survival between patients with and without HBV reactivation. Results A total of 12 patients (10.1%) encountered HBV reactivation in our study, of which only 4 patients received antiviral prophylaxis. The incidence of HBV reactivation was 1.8% (1/57) in patients with detectable baseline HBV DNA and 4.2% (4/95) in patients with antiviral prophylaxis respectively. Lack of prophylactic antiviral treatment (OR=0.047, 95%CI 0.008-0.273, P=0.001) and undetectable HBV DNA (OR=0.073, 95%CI 0.007-0.727, P=0.026) were independent risk factors for HBV reactivation. The median survival time (MST) for all patients was 22.4 months. No survival difference was observed in patients with or without HBV reactivation. (MST: undefined vs 22.4 months, log-rank test: P=0.614). Conclusion HBV reactivation could occur in HBV-related HCC patients who treated with TACE in combination with TKIs plus ICIs. Before and during the combination treatment, it is necessary to routinely monitor HBV DNA and to take effective prophylactic antiviral therapy.
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Yu K, Mei Y, Wang Z, Liu B, Deng M. LncRNA LINC00924 upregulates NDRG2 to inhibit epithelial-mesenchymal transition via sponging miR-6755-5p in hepatitis B virus-related hepatocellular carcinoma. J Med Virol 2022; 94:2702-2713. [PMID: 34997970 DOI: 10.1002/jmv.27578] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 12/28/2021] [Accepted: 01/05/2022] [Indexed: 01/09/2023]
Abstract
Hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) is a life-threatening cancer. Long noncoding RNAs participate in HBV-related HCC progression. Based on the bioinformatics analysis, LINC00924 downregulation is positively related to unfavorable outcomes in patients with HBV-related HCC. Herein, we detected the biological functions and regulatory system of LINC00924 in HCC. The LINC00924 downregulation in HBV-related HCC tissues and cells was revealed by reverse transcription-quantitative polymerase chain reaction. Functionally, as Transwell assays and western blotting indicated, LINC00924 elevation inhibited HCC cell invasion and epithelial-mesenchymal transition (EMT). The binding site between LINC00924 and miR-6755-5p was determined by luciferase reporter assays. miR-6755-5p was confirmed to target NDRG2. miR-6755-5p upregulation decreased NDRG2 messenger RNA (mRNA) and protein levels. The mRNA and protein levels of NDRG2 were downregulated in tissues and cells. NDRG2 knockdown attenuated the inhibition induced by LINC00924 overexpression on invasion and EMT of HCC cells. In summary, LINC00924 increases NDRG2 expression to inhibit EMT by targeting miR-6755-5p in HBV-related HCC.
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Affiliation(s)
- Kai Yu
- Department of Ultrasound, People's Hospital of Dongxihu District, Wuhan, Hubei, China
| | - Yunhua Mei
- Department of Infectious Disease, People's Hospital of Dongxihu District, Wuhan, Hubei, China
| | - Zhongyi Wang
- Department of Ultrasound, People's Hospital of Dongxihu District, Wuhan, Hubei, China
| | - Bo Liu
- Department of Ultrasound, People's Hospital of Dongxihu District, Wuhan, Hubei, China
| | - Ming Deng
- Department of General Surgery, People's Hospital of Dongxihu District, Wuhan, Hubei, China
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Samudh N, Shrilall C, Arbuthnot P, Bloom K, Ely A. Diversity of Dysregulated Long Non-Coding RNAs in HBV-Related Hepatocellular Carcinoma. Front Immunol 2022; 13:834650. [PMID: 35154157 PMCID: PMC8831247 DOI: 10.3389/fimmu.2022.834650] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/10/2022] [Indexed: 12/13/2022] Open
Abstract
Infection with the hepatitis B virus (HBV) continues to pose a major threat to public health as approximately 292 million people worldwide are currently living with the chronic form of the disease, for which treatment is non-curative. Chronic HBV infections often progress to hepatocellular carcinoma (HCC) which is one of the world’s leading causes of cancer-related deaths. Although the process of hepatocarcinogenesis is multifaceted and has yet to be fully elucidated, several studies have implicated numerous long non-coding RNAs (lncRNAs) as contributors to the development of HCC. These host-derived lncRNAs, which are often dysregulated as a consequence of viral infection, have been shown to function as signals, decoys, guides, or scaffolds, to modulate gene expression at epigenetic, transcriptional, post-transcriptional and even post-translational levels. These lncRNAs mainly function to promote HBV replication and oncogene expression or downregulate tumor suppressors. Very few lncRNAs are known to suppress tumorigenesis and these are often downregulated in HCC. In this review, we describe the mechanisms by which lncRNA dysregulation in HBV-related HCC promotes tumorigenesis and cancer progression.
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Affiliation(s)
- Nazia Samudh
- Wits/South African Medical Research Council (SAMRC) Antiviral Gene Therapy Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Creanne Shrilall
- Wits/South African Medical Research Council (SAMRC) Antiviral Gene Therapy Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Patrick Arbuthnot
- Wits/South African Medical Research Council (SAMRC) Antiviral Gene Therapy Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Kristie Bloom
- Wits/South African Medical Research Council (SAMRC) Antiviral Gene Therapy Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Abdullah Ely
- Wits/South African Medical Research Council (SAMRC) Antiviral Gene Therapy Research Unit, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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Guo X, Zhang W, Du J, Tao R, Dong W, Huang J, Zhang J, Pan Z, Zhou W, Zhu X, Liu H, Liu F. Acute-Phase Serum Amyloid A May Predict Microvascular Invasion and Early Tumor Recurrence in Patients with Hepatitis B Virus-Related Hepatocellular Carcinoma Undergoing Liver Resection. J INVEST SURG 2022; 35:1368-1376. [PMID: 35143736 DOI: 10.1080/08941939.2022.2035858] [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] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To elucidate the impact of acute-phase protein serum amyloid A (aSAA) on microvascular invasion (MVI) and early recurrence in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC). METHODS HBV-related HCC patients (n = 192) undergoing liver resection were included in the study. The protein levels of aSAA were analyzed by immunohistochemical staining in 172 tumor specimens, and further detected via western blotting in HCC and their corresponding portal vein tumor thrombus (PVTT) (n = 20). Cox and logit regression analysis was performed. Exploratory subgroup analysis was used to balance the potential confounders. RESULTS HBV-related HCC patients with high aSAA levels tended to have high HBV-DNA loads. Logit and Cox regression analyses revealed high expression of aSAA is an independent risk factor not only for MVI (OR 5.384, 95% CI 2.286-13.301, P < 0.001) but also for early recurrence (HR 6.040, 95% CI 1.970-18.540, P = 0.002), overall recurrence (HR 3.720, 95% CI 2.140-6.450, P < 0.001), and overall survival (HR 4.15, 95% CI 2.380-7.230, P < 0.001). Subgroup analysis showed that the effects of aSAA were consistent across all subgroups examined. Additionally, the aSAA protein level was significantly higher in PVTT than that in its corresponding tumor specimen. A high HBV-DNA level and large tumor size were the independent risk factors for early HCC recurrence in patients with high levels of aSAA. CONCLUSIONS High expression of aSAA was an independent risk factor for MVI and early tumor recurrence in HBV-related HCC patients after liver resection. The aSAA protein level could thus be a promising biomarker for predicting MVI and early recurrence in these patients.
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Affiliation(s)
- Xinggang Guo
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Wenli Zhang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Jin Du
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Rongsuo Tao
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Wei Dong
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Jian Huang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Jinmin Zhang
- Department of Anesthesiology, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Zeya Pan
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Weiping Zhou
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Xiuli Zhu
- Department of Gastroenterology, Anhui Provincial Hospital, University of Science and Technology of China, Hefei, China
| | - Hui Liu
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
| | - Fuchen Liu
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Naval Medical University, Shanghai, China
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Zheng Y, Xu M, Zeng D, Tong H, Shi Y, Feng Y, Zhang X. In situ analysis of hepatitis B virus (HBV) antigen and DNA in HBV-induced hepatocellular carcinoma. Diagn Pathol 2022; 17:11. [PMID: 35034659 PMCID: PMC8761330 DOI: 10.1186/s13000-022-01194-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [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: 08/09/2021] [Accepted: 01/02/2022] [Indexed: 12/11/2022] Open
Abstract
Aims Hepatitis B Virus (HBV) infection is the major risk factor for hepatocellular carcinoma (HCC) in East Asia. Here we aimed to further investigate the abundance of viral antigen and DNA within HBV-related HCC and surrounding tissues at histological level. Method In addition to routine histopathology, in situ hybridization (ISH) of HBV DNA and immunohistochemistry (IHC) of HBsAg were performed in tissues from 131 HBsAg-positive HCC patients undergoing liver resection. Serum α-fetoprotein together with basic biochemical and immunological parameter was also measured. Results Overall, the ISH of HBV DNA and IHC of HBsAg showed 31.3% and 92.9% positive rate respectively (p < 0.0001). The level of correlation between these two markers was much more significant in tumor (p < 0.0001) than in tumor-surrounding tissue (p = 0.01). HBsAg exhibited a much higher positive rate in tumor-adjacent tissue than in tumor tissue (86.6% versus 29.9%, p < 0.0001) with significantly different staining pattern. By contrast, the positive rate of HBV DNA ISH was comparable in tumor and surrounding tissue (17.6% versus 22.9%, p = 0.36). Yet the HBV DNA signal in tumor tissue showed predominant nuclear localization (87.0%) whereas staining pattern in adjacent tissue was mixed (43.3% nuclear localization, p = 0.0015). Finally, no significant association between intra-tumor HBV DNA/HBsAg positivity and major histological markers (microvascular invasion, tumor differentiation, etc.) or recurrence after surgery was observed. Conclusions These data confirmed the largely integrated state of HBV DNA, weaker expression and altered localization of surface antigen in tumor compared with surrounding tissue. The strikingly different prevalence and localization of HBsAg and HBV DNA reflected the complex and heterogeneous mechanisms leading to HBV-induced tumorigenesis. Supplementary Information The online version contains supplementary material available at 10.1186/s13000-022-01194-8.
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Affiliation(s)
- Ye Zheng
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Mingzhu Xu
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Dong Zeng
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Haitao Tong
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Yuhan Shi
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China
| | - Yanling Feng
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
| | - Xiaonan Zhang
- Shanghai Public Health Clinical Center, Fudan University, Shanghai, China. .,Centre for Research in Therapeutic Solutions, Faculty of Science and Technology, University of Canberra, Canberra, ACT, Australia.
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15
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Huang Y, Tu WL, Yao YQ, Cai YL, Ma LP. Construction of a Novel Gene-Based Model for Survival Prediction of Hepatitis B Virus Carriers With HCC Development. Front Genet 2021; 12:720888. [PMID: 34531900 PMCID: PMC8439286 DOI: 10.3389/fgene.2021.720888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/30/2021] [Indexed: 11/14/2022] Open
Abstract
Despite the effectiveness of hepatitis B virus (HBV) vaccination in reducing the prevalence of chronic HBV infection as well as the incidence of acute hepatitis B, fulminant hepatitis, liver cirrhosis and hepatocellular carcinoma (HCC), there was still a large crowd of chronically infected populations at risk of developing cirrhosis or HCC. In this study, we established a comprehensive prognostic system covering multiple signatures to elevate the predictive accuracy for overall survival (OS) of hepatitis B virus carriers with HCC development. Weighted Gene Co-Expression Network Analysis (WGCNA), Least Absolute Shrinkage and Selection Operator (LASSO), Support Vector Machine Recursive Feature Elimination (SVM-RFE), and multivariate COX analysis, along with a suite of other online analyses were successfully applied to filtrate a three-gene signature model (TP53, CFL1, and UBA1). Afterward, the gene-based risk score was calculated based on the Cox coefficient of the individual gene, and the prognostic power was assessed by time-dependent receiver operating characteristic (tROC) and Kaplan–Meier (KM) survival analysis. Furthermore, the predictive power of the nomogram, integrated with the risk score and clinical parameters (age at diagnosis and TNM stage), was revealed by the calibration plot and tROC curves, which was verified in the validation set. Taken together, our study may be more effective in guiding the clinical decision-making of personalized treatment for HBV carriers.
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Affiliation(s)
- Yuan Huang
- Department of Biochemistry and Molecular Biology, School of Bioscience and Technology, Chengdu Medical College, Chengdu, China
| | - Wen-Ling Tu
- Department of Genetics, School of Bioscience and Technology, Chengdu Medical College, Chengdu, China.,The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China
| | - Yan-Qiu Yao
- Department of Biochemistry and Molecular Biology, School of Bioscience and Technology, Chengdu Medical College, Chengdu, China
| | - Ye-Ling Cai
- Department of Biochemistry and Molecular Biology, School of Bioscience and Technology, Chengdu Medical College, Chengdu, China
| | - Li-Ping Ma
- Department of Biochemistry and Molecular Biology, School of Bioscience and Technology, Chengdu Medical College, Chengdu, China
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16
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Qin C, Gao Y, Li J, Huang C, He S. Predictive effects of preoperative serum CA125 and AFP levels on post-hepatectomy survival in patients with hepatitis B-related hepatocellular carcinoma. Oncol Lett 2021; 21:487. [PMID: 33968203 PMCID: PMC8100965 DOI: 10.3892/ol.2021.12748] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 07/03/2020] [Accepted: 03/19/2021] [Indexed: 02/06/2023] Open
Abstract
The association between the serum levels of cancer antigen 125 (CA125; also termed MUC16) and the prognosis of patients with hepatocellular carcinoma (HCC) has not been widely reported to date. The aim of the present study was to determine the association between preoperative serum CA125 levels and prognosis of patients with hepatitis B virus (HBV)-related HCC after hepatectomy. The study included 306 patients with HBV-related HCC who underwent liver resection and were classified into four subgroups based on their baseline CA125 and α-fetoprotein (AFP) levels. The perioperative clinical data were compared and analyzed. Kaplan-Meier and Cox regression analyses were performed to determine the associations between patient clinicopathological characteristics and survival. The results revealed that the median follow-up time was 35 months. Patients with low preoperative serum CA125 levels presented with improved 3-year disease-free survival (DFS) (79.3 vs. 75.7%; P=0.278) and overall survival (OS) (84.4 vs. 77.1%; P=0.001) rates compared with those among patients with high preoperative serum CA125 levels. High preoperative serum CA125 levels were a risk factor associated with short DFS and OS rates in all patients. In patients with baseline AFP levels >100 ng/ml, low preoperative serum CA125 levels were significantly associated with prolonged DFS and OS rates (log-rank test P=0.002 and P=0.005, respectively). In patients with AFP levels ≤100 ng/ml, no significant differences were observed in DFS or OS rates between the high and low preoperative serum CA125 groups. Patients with high preoperative serum CA125 and AFP levels exhibited the worst prognosis (low DFS and OS rates). In conclusion, high baseline CA125 levels may be associated with a poor prognosis in patients with HBV-related HCC.
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Affiliation(s)
- Chuang Qin
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Yan Gao
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Jiangfa Li
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Chao Huang
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
| | - Songqing He
- Division of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi 530021, P.R. China
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Liu Q, Liu G, Lin Z, Lin Z, Tian N, Lin X, Tan J, Huang B, Ji X, Pi L, Yu X, Liu L, Gao Y. The association of lncRNA SNPs and SNPs-environment interactions based on GWAS with HBV-related HCC risk and progression. Mol Genet Genomic Med 2021; 9:e1585. [PMID: 33432784 PMCID: PMC8077159 DOI: 10.1002/mgg3.1585] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 06/07/2020] [Revised: 11/30/2020] [Accepted: 12/15/2020] [Indexed: 12/14/2022] Open
Abstract
Background Long non‐coding RNA (lncRNA) plays an essential role in hepatitis B virus‐related hepatocellular carcinoma (HBV‐related HCC) occurrence and development. Single nucleotide polymorphism (SNP) may affect HBV‐related HCC susceptibility by altering the function of lncRNA. However, the relationship between lncRNA SNPs and HBV‐related HCC occurrence and development is still unclear. Methods In the present study, based on HBV‐related HCC genome‐wide association studies, eight potentially functional SNPs from two lncRNAs were predicted using a set of bioinformatics strategies. In 643 HBV‐related HCC patients, 549 CHB carriers, and 553 HBV natural clearance subjects from Southern Chinese, we evaluated associations between SNPs and HBV‐related HCC occurrence or development with odds ratio (OR) and 95% confidence interval (CI) under credible genetic models. Results In HBV‐related HCC patients, rs9908998 was found to significantly increase the risk of lymphatic metastasis under recessive model (Adjusted OR = 1.95, 95% CI = 1.20–3.17). Lnc‐RP11‐150O12.3 rs2275959, rs1008547, and rs11776545 with cancer family history may show significant multiplicative and additive interactions on HBV‐related HCC susceptibility (all pAdjusted < .05). The associations of rs2275959, rs1008547, and rs11776545 with distant metastasis of HBV‐related HCC patients were observed in additive model (Adjusted OR = 1.45, 95% CI = 1.06–1.97 for rs2275959; Adjusted OR = 1.45, 95% CI = 1.06–1.98 for rs1008547; Adjusted OR = 1.40, 95% CI = 1.03–1.91 for rs11776545). Conclusion Taken together, lnc‐ACACA‐1 rs9908998, lnc‐RP11‐150O12.3 rs2275959, rs1008547, and rs11776545 might be predictors for HBV‐related HCC risk or prognosis.
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Affiliation(s)
- Qing Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Guiyan Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Zhifeng Lin
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Ziqiang Lin
- Department of Psychiatry, New York University Langone School of Medicine, New York, NY, USA
| | - NaNa Tian
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xinqi Lin
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Jianyi Tan
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Baoying Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xiaohui Ji
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Lucheng Pi
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Xinfa Yu
- Department of Oncology, Shunde Hospital of Southern Medical University, Foshan, China
| | - Li Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Guangdong Pharmaceutical University, Guangzhou, China
| | - Yanhui Gao
- Department of Preventive Medicine, School of Medicine, Jinan University, Guangzhou, China
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18
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Fu J, Ding Z, Chen Q, Lin K, Liu H, Gao Y, Zeng Y, Li H, Shen F, Liu J. Distinct Impacts of Pre-Operative Antiviral Treatment on Post-Operative Outcomes of HBV-related Hepatocellular Carcinoma: A Landmark Analysis. J Cancer 2021; 12:170-180. [PMID: 33391413 PMCID: PMC7738838 DOI: 10.7150/jca.47125] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 10/25/2020] [Indexed: 02/06/2023] Open
Abstract
Background: The effect of anti-viral treatment (AVT) initiated before surgery (pre-operative AVT) on HBV-related hepatocellular carcinoma (HCC) has been controversial. This study aimed to elucidate the prognostic significance of pre-operative AVT for HCC patients who received hepatectomy. Materials and Methods: A large-scale retrospective study was conducted based on a cohort consisting of 1937 HBV-related HCC patients who underwent R0 liver resection between January 2011 and December 2012. Propensity score matching (PSM) method was adopted to balance covariates and landmark survival analyses were performed to visualize effects in different phases after surgery. Results: After PSM, a total of matched 744 patients (372 in each group) were recruited. The patients in the pre-operative AVT group had lower HBV-DNA loading levels and better recurrence-free survival (RFS) than those in the non-AVT group. The 1, 3, 5-year RFS rates of two groups were 67.3%, 49.0%, and 43.1% vs. 66.7%, 41.1% and 18.5%, respectively (P<0.001). Landmark survival analyses demonstrated that pre-operative AVT could improve RFS, and the effect was beginning to show after the first 12 months. There was no significant difference of overall survival (OS) between the two groups (P=0.543), and the landmark survival analyses indicated that pre-operative AVT could improve OS and this effect was beginning to show after 36 months. Additionally, multivariate Cox regression analyses revealed that larger tumor (>5cm), esophageal and gastric varices, lymph node metastasis were independent risk factors of RFS, and larger tumor (>5cm) and ascites were independent risk factors of OS. Conclusions: Pre-operative AVT could significantly improve the RFS, and could not improve short-term OS (< 36 months) but could better long-term survival of the patients with HBV-HCC after surgery.
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Affiliation(s)
- Jun Fu
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China.,The Big Data Institute of Southeast Hepatobiliary Health Information, Fuzhou, China
| | - Zongren Ding
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China.,The Big Data Institute of Southeast Hepatobiliary Health Information, Fuzhou, China
| | - Qinjunjie Chen
- Department of Hepatic Surgery IV, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Kongying Lin
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China.,The Big Data Institute of Southeast Hepatobiliary Health Information, Fuzhou, China
| | - Hongzhi Liu
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China.,The Big Data Institute of Southeast Hepatobiliary Health Information, Fuzhou, China
| | - Yuzhen Gao
- Department of Laboratory Medicine, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Yongyi Zeng
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Haitao Li
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
| | - Feng Shen
- Department of Hepatic Surgery IV, the Eastern Hepatobiliary Surgery Hospital, Naval Medical University, Shanghai, China
| | - Jingfeng Liu
- Department of Hepatopancreatobiliary Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou, China
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19
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Wang JW, Qian Y, Wu CS, Zhao NH, Fang Y, Yuan XD, Gao S, Fan YC, Wang K. Combined use of murine double minute-2 promoter methylation and serum AFP improves diagnostic efficiency in hepatitis B virus-related hepatocellular carcinoma. Int J Med Sci 2020; 17:3190-3199. [PMID: 33173438 PMCID: PMC7646102 DOI: 10.7150/ijms.47003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 10/07/2020] [Indexed: 11/05/2022] Open
Abstract
Objective: Hepatocellular carcinoma (HCC) accounts for approximately 85% of all cases of liver cancer. In China, chronic hepatitis B virus-related HCC (HBV-related HCC) is the most common type of HCC. However, the majority of HBV-related HCC patients are asymptomatic, and the best opportunities for treating these patients are missed. The precise diagnosis of HBV-related HCC is crucial. The main purpose of this study was to evaluate the diagnostic value of murine double minute-2 (MDM2) promoter methylation in HBV-related HCC patients. Methods: The methylation status of the MDM2 promoter was detected by methylation-specific PCR. The MDM2 expression levels were validated by quantitative real-time PCR. Enzyme-linked immunosorbent assay was used to determine the levels of interleukin-6 (IL-6) and tumor-necrosis factor-α (TNF-α) in plasma. Results: The methylation frequency of the MDM2 promoter was decreased in HBV-related HCC patients. The MDM2 mRNA levels of patients with HBV-related HCC were higher than those of patients with liver cirrhosis and chronic hepatitis B. The plasma levels of IL-6 and TNF-α were significantly higher in HBV-related HCC patients than that in liver cirrhosis and chronic hepatitis B patients. The TNF-α levels were higher in the unmethylated MDM2 promoter group than in the methylated MDM2 promoter group in HBV-related HCC patients. Moreover, the combination of MDM2 promoter methylation and alpha-fetoprotein (AFP) improved the diagnosis of HBV-related HCC. Conclusions: Our study indicates, for the first time, that MDM2 promoter hypomethylation is present in HBV-related HCC patients. The combination of MDM2 promoter methylation and AFP can greatly improve diagnostic efficiency in HBV-related HCC, which might provide a new method for HBV-related HCC diagnosis.
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Affiliation(s)
- Jing-Wen Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu Qian
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Chen-Si Wu
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Ning-Hui Zhao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu Fang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiao-Dong Yuan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Shuai Gao
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China.,Institute of Hepatology, Shandong University, Jinan 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan 250012, China.,Institute of Hepatology, Shandong University, Jinan 250012, China
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20
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Hassan I, Gane E. Improving survival in patients with hepatocellular carcinoma related to chronic hepatitis C and B but not in those related to non-alcoholic steatohepatitis or alcoholic liver disease: a 20-year experience from a national programme. Intern Med J 2019; 49:1405-1411. [PMID: 30908822 DOI: 10.1111/imj.14304] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 09/25/2018] [Revised: 02/11/2019] [Accepted: 03/15/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most rapidly increasing cause of cancer mortality in New Zealand due to endemic hepatitis B virus (HBV) infection and recent hepatitis C virus (HCV) and obesity epidemics. AIM To describe the changing landscape of HCC referred to a national HCC service over a 20-year period, including trends in underlying liver disease, screening uptake and access to curative treatments, and to determine the impact of screening on outcomes with a comparison between screened detected and non-screened detected cases. METHODS All newly diagnosed cases of HCC referred to New Zealand Liver Transplant Unit between 1998 and 2017 were included. Data on patient demographics, liver disease aetiology, screening status and treatment modalities were collected. RESULTS HCC diagnosis rates have increased from 24 cases in 1998 to 250 in 2017, an increase of 20% per annum. The total of 1985 HCC cases was divided into three cohorts (Era 1: 1998-2009; Era 2: 2009-2014; Era 3: 2014-2017), each comprising 661-662 patients. During the study period, overall survival improved (P = 0.005). The proportion with screen-detected HCC was similar across the three cohorts (44% in Era 1, 42% in Era 2 and 47% in Era 3). Five- and 10-year survival was higher in screen-detected cases (49 and 43%) than in non-screen detected cases (14 and 10%), P < 0.0001. Survival was higher in patients with HCV and HBV than in those with non-alcoholic steatohepatitis (NASH) or alcoholic liver disease (ALD) - 5 and 10-year survival was 40 and 34% in HCV-HCC, 30 and 26% in HBV-HCC, 15 and 14% in NASH-HCC, 13 and 10% in ALD-HCC, P < 0.0001. CONCLUSION Better outcomes in patients with HBV- or HCV-related HCC than in those with NASH-related or ALD-related HCV may reflect better screening uptake and better access to curative therapies.
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Affiliation(s)
- Ibrahim Hassan
- New Zealand Liver Transplant Unit (NZLTU), Auckland City Hospital, Auckland, New Zealand
| | - Edward Gane
- New Zealand Liver Transplant Unit (NZLTU), Auckland City Hospital, Auckland, New Zealand
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21
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Song F, Wei M, Wang J, Liu Y, Guo M, Li X, Luo J, Zhou J, Wang M, Guo D, Chen L, Sun G. Hepatitis B virus-regulated growth of liver cancer cells occurs through the microRNA-340-5p-activating transcription factor 7-heat shock protein A member 1B axis. Cancer Sci 2019; 110:1633-1643. [PMID: 30891870 PMCID: PMC6501011 DOI: 10.1111/cas.14004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [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: 01/04/2019] [Revised: 03/12/2019] [Accepted: 03/14/2019] [Indexed: 12/16/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a common cancer with poor prognosis. Hepatitis B virus (HBV) is one of the leading causes of HCC, but the precise mechanisms by which this infection promotes cancer development are not fully understood. Recently, miR‐340‐5p, a microRNA (miRNA) that has been identified as a cancer suppressor gene, was found to inhibit the migration and invasion of liver cancer cells. However, the effect of miR‐340‐5p on cell proliferation and apoptosis in HBV‐associated HCC remains unknown. In our study, we show that miR‐340‐5p plays an important role during HBV infection and hepatocellular carcinoma development. Specifically, this miRNA directly binds to the mRNA encoding activating transcription factor 7 (ATF7), a protein that both promotes cell proliferation and suppresses apoptosis through its interaction with heat shock protein A member 1B (HSPA1B). We further found that miR‐340‐5p is downregulated by HBV, which enhances ATF7 expression, leading to enhanced cell proliferation and inhibition of apoptosis. Notably, ATF7 is upregulated in HCC tissue, suggesting that HBV may target miR‐340‐5p in vivo to promote ATF7/HSPA1B‐mediated proliferation and apoptosis and regulate liver cancer progression. This work helps to elucidate the complex interactions between HBV and host miRNAs and further suggests that miR‐340‐5p may represent a promising candidate for the development of improved therapeutic strategies for HCC.
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Affiliation(s)
- Feifei Song
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Mingcong Wei
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Jingwen Wang
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Yang Liu
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Mingxiong Guo
- Hubei Key Laboratory of Cell Homeostasis, College of Life Sciences, Wuhan University, Wuhan, China
| | - Xiaolu Li
- Department of Radiation Oncology, Hubei Cancer Hospital, Wuhan, China
| | - Jun Luo
- Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Junying Zhou
- Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Min Wang
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Deyin Guo
- School of Medicine, Sun Yat-sen University, Guangdong, China
| | - Lang Chen
- School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Guihong Sun
- School of Basic Medical Sciences, Wuhan University, Wuhan, China.,Hubei Provincial Key Laboratory of Allergy and Immunology, Wuhan, China
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22
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Yang C, Su H, Liao X, Han C, Yu T, Zhu G, Wang X, Winkler CA, O'Brien SJ, Peng T. Marker of proliferation Ki-67 expression is associated with transforming growth factor beta 1 and can predict the prognosis of patients with hepatic B virus-related hepatocellular carcinoma. Cancer Manag Res 2018; 10:679-696. [PMID: 29692627 PMCID: PMC5901156 DOI: 10.2147/cmar.s162595] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most frequent malignancy of the liver. Transforming growth factor beta 1 (TGFB1) and marker of proliferation Ki-67 (MKI67) regulate cell proliferation, differentiation, and growth. The association between MKI67 and TGFB1 expression and its clinical implications in HCC remain unknown.
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Affiliation(s)
- Chengkun Yang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Hao Su
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Xiwen Liao
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Chuangye Han
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Tingdong Yu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Guangzhi Zhu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Xiangkun Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
| | - Cheryl Ann Winkler
- Basic Research Laboratory, CCR, NCI, Leidos Biomedical Research, Frederick National Laboratory, Frederick, MD, USA
| | - Stephen J O'Brien
- Laboratory of Genomic Diversity, National Cancer Institute, NIH, Frederick, MD, USA.,Theodosius Dobzhansky Center for Genome Bioinformatics, St. Petersburg State University, St Petersburg, Russia.,Guy Harvey Oceanographic Center, Halmos College of Natural Sciences and Oceanography, Nova Southeastern University, Fort Lauderdale, FL, USA
| | - Tao Peng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, China
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23
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Yang CK, Yu TD, Han CY, Qin W, Liao XW, Yu L, Liu XG, Zhu GZ, Su H, Lu SC, Chen ZW, Liu Z, Huang KT, Liu ZT, Liang Y, Huang JL, Mo ZN, Qin X, Li L, Xiao KY, Peng MH, Winkle CA, O'Brien SJ, Peng T. Genome-Wide Association Study of MKI67 Expression and its Clinical Implications in HBV-Related Hepatocellular Carcinoma in Southern China. Cell Physiol Biochem 2017; 42:1342-1357. [PMID: 28700999 DOI: 10.1159/000478963] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [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: 12/21/2016] [Accepted: 05/11/2017] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND/AIMS Hepatocellular carcinoma (HCC) is a common malignant tumor with a high rate of recurrence. Immunohistochemical analysis of the marker of proliferation Ki-67 (MKI67) is used to assess proliferation activity of HCC The regulation of MKI67 expression remains unclear in HCC This study aims to explore the association between MKI67 expression and gene variants. METHODS A total of 195 hepatitis B virus (HBV)-related HCC patients were genotyped using Illumina HumanExome BeadChip-12-1_A (242,901 markers). An independent cohort (97 subjects) validated the association of polymorphism determinants and candidate genes with MKI67 expression. The relationships between MKI67 with p53 and variants of candidate genes in the clinical outcomes of HCC patients were analyzed. RESULTS We found that MKI67 combined with p53 was associated with a 3-year recurrence-free survival and five variants near TTN and CCDC8 were associated with MKI67 expression. TTN harboring rs2288563-TT and rs2562832-AA+CA indicated a favorable outcome for HCC patients. CONCLUSION Variants near TTN and CCDC8 were associated with MKI67 expression, and rs2288563 and rs2562832 in TTN are potential biomarkers for the prediction of clinical outcomes in HBV-related HCC patients.
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Affiliation(s)
| | - Ting-Dong Yu
- Department of Hepatobiliary Surgery, Nanning, China
| | | | - Wei Qin
- Department of Hepatobiliary Surgery, Nanning, China
| | - Xi-Wen Liao
- Department of Hepatobiliary Surgery, Nanning, China
| | - Long Yu
- Department of Hepatobiliary and Pancreatic Surgery, The first Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiao-Guang Liu
- Department of Hepatobiliary Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
| | | | - Hao Su
- Department of Hepatobiliary Surgery, Nanning, China
| | - Si-Cong Lu
- Department of Hepatobiliary Surgery, Nanning, China
| | - Zhi-Wei Chen
- Department of Hepatobiliary Surgery, Nanning, China
| | - Zhen Liu
- Department of Hepatobiliary Surgery, Nanning, China
| | | | | | - Yu Liang
- Department of Hepatobiliary Surgery, Nanning, China
| | - Jian-Lu Huang
- Department of Hepatobiliary Surgery, Third Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zeng-Nan Mo
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China
| | - Xue Qin
- Department of Clinical Labaoratory, The first Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Lequn Li
- Department of Hepatobiliary Surgery, Affiliated Tumor Hospital of Guangxi Medical University, Nanning, China
| | - Kai-Yin Xiao
- Department of Hepatobiliary Surgery, Nanning, China
| | - Min-Hao Peng
- Department of Hepatobiliary Surgery, Nanning, China
| | - Cheryl Ann Winkle
- Laboratory of Genomic Diversity, National Cancer Institute, Frederick, Maryland, USA
| | - Stephen J O'Brien
- Laboratory of Genomic Diversity, National Cancer Institute, Frederick, Maryland, USA
| | - Tao Peng
- Department of Hepatobiliary Surgery, Nanning, China
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24
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Yu C, Cao Q, Chen P, Yang S, Gong X, Deng M, Ruan B, Li L. Tissue transglutaminase 2 exerts a tumor-promoting role in hepatitis B virus-related hepatocellular carcinoma. Tumour Biol 2016; 37:10.1007/s13277-016-5425-z. [PMID: 27783362 DOI: 10.1007/s13277-016-5425-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [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: 05/12/2016] [Accepted: 09/23/2016] [Indexed: 01/07/2023] Open
Abstract
Hepatitis B virus (HBV) infection is a major risk factor which can lead to development of hepatocellular carcinoma (HCC). Tissue transglutaminase-2 (TG2) has been shown to be critical for cancer progression. However, how TG2 promotes the progression of HBV-related HCC remains unknown. In this study, we aimed to explore the expression and function of TG2 on HBV-related HCC progression. The expression levels of TG2 were examined in a series of HBV-related HCC tissues and a panel of HCC cell lines. The effects of TG2 knockdown on the proliferation and migration of HBV-related cells were determined. TG2 expression was found to be significantly upregulated in HBV-related HCC tissues. TG2 expression was higher in HBV-related HCC cell lines than HBV-unrelated HCC cell lines. Moreover, inhibition of TG2 in HCC cell lines HepG2.2.15 and Hep3B could inhibit cell proliferation, migration, and invasion in vitro. Our results indicated that TG2 could serve as a promising target for treatment of HBV-related HCC patients.
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Affiliation(s)
- Chengbo Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Qing Cao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Ping Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Shigui Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Xianli Gong
- Department of Radiation Oncology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Min Deng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Bing Ruan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China
| | - Lanjuan Li
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University School of Medicine, 79 Qingchun Rd, Hangzhou, 310003, China.
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25
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Dou CY, Fan YC, Cao CJ, Yang Y, Wang K. Sera DNA Methylation of CDH1, DNMT3b and ESR1 Promoters as Biomarker for the Early Diagnosis of Hepatitis B Virus-Related Hepatocellular Carcinoma. Dig Dis Sci 2016; 61:1130-8. [PMID: 26660680 DOI: 10.1007/s10620-015-3975-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2015] [Accepted: 11/13/2015] [Indexed: 12/19/2022]
Abstract
BACKGROUND DNA methylation mainly affects tumor suppressor genes in the development of hepatocellular carcinoma (HCC). However, sera methylation of specific genes in hepatitis B virus (HBV)-related HCC remains unknown. AIMS The purpose of this study was to identify methylation frequencies of sera E-cadherin (CDH1), DNA methyltransferase 3b (DNMT3b) and estrogen receptor 1 (ESR1) promoter in HBV-related HCC and analyze the associated clinical significance. METHODS Methylation-specific PCR was used to determine the frequencies of DNA methylation for CDH1, DNMT3b and ESR1 genes in sera from 183 patients with HCC, 47 liver cirrhosis (LC), 126 chronic hepatitis B (CHB), and 50 normal controls (NCs). RESULTS Significantly higher frequencies of methylation of CDH1, DNMT3b and ESR1 were found in HBV-related HCC compared with LC, CHB and NCs. Nodule numbers, tumor size and the presence of liver cirrhosis were significantly associated with gene methylation status in HBV-related HCC. Moreover, HBV may have a strong and enhanced effect on the concurrent methylation of CDH1, DNMT3b and ESR1 in HBV-related HCC. More importantly, combined methylation as a biomarker displayed significantly higher diagnostic value than AFP to discriminate HCC from CHB and LC. CONCLUSIONS Aberrant sera DNA methylation of CDH1, DNMT3b and ESR1 gene promoters could be a biomarker in the early diagnosis of HBV-related HCC.
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Affiliation(s)
- Cheng-Yun Dou
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Yu-Chen Fan
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
- Institute of Hepatology, Shandong University, Jinan, 250012, China
| | - Chuang-Jie Cao
- Department of Pathology, The First Affiliated Hospital of Sun Yat-san University, Guangzhou, 510080, China
| | - Yang Yang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China
| | - Kai Wang
- Department of Hepatology, Qilu Hospital of Shandong University, Jinan, 250012, China.
- Institute of Hepatology, Shandong University, Jinan, 250012, China.
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Tan A, Gao Y, Yao Z, Su S, Jiang Y, Xie Y, Xian X, Mo Z. Genetic variants in IL12 influence both hepatitis B virus clearance and HBV-related hepatocellular carcinoma development in a Chinese male population. Tumour Biol 2015; 37:6343-8. [PMID: 26631030 DOI: 10.1007/s13277-015-4520-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [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: 10/20/2015] [Accepted: 11/25/2015] [Indexed: 12/14/2022] Open
Abstract
IL12 plays a major role not only in inducing appropriate immune responses against viral infections (including HBV) but also in the antitumor immune response. This study was conducted to investigate the relationships of genetic variants in IL12 with hepatitis B virus (HBV) clearance and development of HBV-related hepatocellular carcinoma (HCC). We genotyped three single nucleotide polymorphisms (SNPs) of the IL12A (rs568406 and rs2243115) and IL12B (rs3212227) in 395 HBV-positive HCC patients, 293 persistent HBV carriers and 686 subjects with HBV natural clearance from southern China, using the improved multiplex ligase detection reaction (iMLDR) method. Logistic regression analysis adjusted for age, smoking, and alcohol consumption status showed that rs568408 variant genotypes were significantly associated with host HBV-related HCC risk when compared with persistent HBV carriers, and carriers of the GA + AA genotype decreased the HCC risk in comparison with GG carriers (adjusted OR = 0.53, 95 % CI 0.35-0.80, P = 0.002). No relationships between the rs2243115 and rs3212227 SNPs and HCC risk were observed (all P > 0.05). Besides, rs568408 showed an approaching significant effect on susceptibility to HBV persistent infection (adjusted OR = 1.34, 95 % CI 0.99-1.81, P = 0.057 in dominant genetic models). Furthermore, the TG haplotype was observed to be associated with a significantly increased risk of HBV-related HCC (OR = 1.42, 95 % CI 1.10-1.83, P = 0.006), while TA haplotype was associated with a decreased risk of HBV-related HCC (OR = 0.61, 95 % CI 0.45-0.83, P = 0.002). Our results reveal that the IL12A rs568408 variant may be a marker SNP for risk of both HBV clearance and HBV-related HCC development.
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Affiliation(s)
- Aihua Tan
- Department of chemotherapy, The Affiliated Tumor Hospital of Guangxi Medical University, Nanning, Guangxi, 530021, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Yong Gao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Ziting Yao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Shining Su
- TalentCloud Information Technology Ltd, Nanning, Guangxi, 530021, China
| | - Yonghua Jiang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Yuanliang Xie
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Xiaoying Xian
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Zengnan Mo
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, 530021, China.
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Fu Y, Wei X, Tang C, Li J, Liu R, Shen A, Wu Z. Circulating microRNA-101 as a potential biomarker for hepatitis B virus-related hepatocellular carcinoma. Oncol Lett 2013; 6:1811-1815. [PMID: 24260081 PMCID: PMC3834113 DOI: 10.3892/ol.2013.1638] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [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: 05/09/2013] [Accepted: 10/16/2013] [Indexed: 02/06/2023] Open
Abstract
Circulating microRNAs (miRNAs) are emerging as promising biomarkers for cancer; however, the significance of circulating miRNAs in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) remains largely unknown. Based on our prior observations that miRNA-101 (miR-101) is downregulated by HBV and induces epigenetic modification, we sought to test whether circulating miR-101 may serve as a potential biomarker for HCC. The expression of miR-101 in HCCs and serum was evaluated by real-time polymerase chain reaction. Tissue and serum miR-101 levels were assessed in samples from patients with HBV-related HCC and healthy controls. A potential correlation was also evaluated between miR-101 expression and the clinicopathological features and prognosis of HCC patients. miR-101 was downregulated in HBV-related HCC tissues compared with adjacent noncancerous tissues. Furthermore, the miR-101 levels in these tissues from HCC patients were significantly lower than those in tissues from control subjects. Notably, serum miR-101 levels were found to have an inverse correlation with tissue miR-101 expression levels. The expression of serum miR-101 in patients with HBV-related HCC was significantly higher than that in the healthy controls, and this increase correlated with hepatitis B surface antigen positivity, HBV DNA levels and tumor size. These results indicate that different factors govern the levels of miR-101 in the tissue and serum of HCC patients. Given the marked and consistent increase in serum miR-101 levels in HCC patients, circulating miR-101 may serve as a promising biochemical marker for monitoring the progression of tumor development in HBV-related HCC.
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Affiliation(s)
- Yu Fu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Chongqing Medical University, Yuzhong, Chongqing 400016, P.R. China
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