Systematic evaluation of HBV BCP/PC mutations on the risk of hepatocarcinogenesis  

作　　者：FU Wei HUANG Sheng‑kai SUN Long 

机构地区：[1]Department of Infectious Diseases,The First Affiliated Hospital of Hainan Medical University,Haikou 570102,China

出　　处：《Journal of Hainan Medical University》2023年第8期49-59,共11页海南医学院学报（英文版）

基　　金：Hainan Natural Science Foundation Project(No.819MS122);Hainan Provincial Department of Education Fund Project(No.hnky 2017‑38)。

摘　　要：Objective:To evaluate of the effects of mutations in BCP-A1762T/G1764A and PC-G1896A genes on hepatocarcinogenesis.Methods:Computer searches for PubMed,SCI,CNKI,VIP and WanFang Data databases were conducted to collect literature on the role of mutations in the disease process associated with HBV infection from database creation to July 1,2021.Two researchers independently screened the articles,extracted information and evaluated the quality of the studies.Review Manager software version 5.4 was used for Meta-analysis.Results:A total of 40 articles were included,with a total of 12423 cases and 3710 cases of hepatocellular carcinoma.Meta-analysis showed that mutations in BCP-A1762T/G1764A gene were associated with the disease process of HBV infection and promoted hepatocellular carcinogenesis.mutations in BCP/PC gene were significant in the process of HBV infection in BCP-A1762T/G1764A in HCC vs non-HCC[OR=4.05,95%CI=2.64~6.22],CHBC[OR=3.90,95%CI=2.13~7.17],CHB[OR=2.77,95%CI=1.78~4.32],LC[OR=1.64,95%CI=0.95~2.84],which were statistically significant;in PC-G1896A mutation HCC vs non-HCC[OR=1.49,95%CI=1.02~2.17],CHBC[OR=1.56,95%CI=0.89~2.72],CHB[OR=1.80,95%CI=1.17~2.77]were statistically significant,while the difference was not statistically significant when comparing HCC with LC(P=0.4).The BCP-A1762T/G1764A mutation in the B genotypes/genotyped versus the C genotype[OR=0.36,95%CI=0.20~0.64],with a statistically significant difference,and no statistically significant difference in the PC-G1896A mutation.BCP-A1762T/G1764A mutation in the C gene in HCC versus non-HCC[OR=3.71,95%CI=1.82~7.61]and PC-G1896A mutation in HCC vs non-HCC[OR=2.81,95%CI=1.34~5.91],the differences were statistically significant.Conclusions:Current evidence suggests that mutations in the BCP-A1762T/G1764A and PC-G1896A genes have a significant effect on the increased risk of hepatocellular carcinoma and are genotype dependent.However,due to the limitation of the number and quality of included studies,these findings need to be validated by more hi

关 键 词：NHepatitis B virus MUTATION Basal core promoter PRECORE Hepatocellular carcinoma 

分 类 号：R735.7[医药卫生—肿瘤]