PMID- 27243039 OWN - NLM STAT- MEDLINE DCOM- 20170316 LR - 20181113 IS - 2314-7156 (Electronic) IS - 2314-8861 (Print) IS - 2314-7156 (Linking) VI - 2016 DP - 2016 TI - Clinical Relevance of HLA Gene Variants in HBV Infection. PG - 9069375 LID - 10.1155/2016/9069375 [doi] LID - 9069375 AB - Host gene variants may influence the natural history of hepatitis B virus (HBV) infection. The human leukocyte antigen (HLA) system, the major histocompatibility complex (MHC) in humans, is one of the most important host factors that are correlated with the clinical course of HBV infection. Genome-wide association studies (GWASs) have shown that single nucleotide polymorphisms (SNPs) near certain HLA gene loci are strongly associated with not only persistent HBV infection but also spontaneous HBV clearance and seroconversion, disease progression, and the development of liver cirrhosis and HBV-related hepatocellular carcinoma (HCC) in chronic hepatitis B (CHB). These variations also influence the efficacy of interferon (IFN) and nucleot(s)ide analogue (NA) treatment and response to HBV vaccines. Meanwhile, discrepant conclusions were reached with different patient cohorts. It is therefore essential to identify the associations of specific HLA allele variants with disease progression and viral clearance in chronic HBV infection among different ethnic populations. A better understanding of HLA polymorphism relevance in HBV infection outcome would enable us to elucidate the roles of HLA SNPs in the pathogenesis and clearance of HBV in different areas and ethnic groups, to improve strategies for the prevention and treatment of chronic HBV infection. FAU - Wang, Li AU - Wang L AD - Infectious Disease Hospital of Yantai, 62 Huanshan Road, Zhifu District, Yantai, Shandong 264001, China. FAU - Zou, Zhi-Qiang AU - Zou ZQ AD - Infectious Disease Hospital of Yantai, 62 Huanshan Road, Zhifu District, Yantai, Shandong 264001, China. FAU - Wang, Kai AU - Wang K AD - Hepatology Department, Qilu Hospital of Shandong University, 44 Wenhua West Road, Lixia District, Jinan, Shandong 250012, China. LA - eng PT - Journal Article PT - Review DEP - 20160508 PL - Egypt TA - J Immunol Res JT - Journal of immunology research JID - 101627166 RN - 0 (Antiviral Agents) RN - 0 (HLA Antigens) RN - 0 (Hepatitis B Vaccines) RN - 0 (Hepatitis B e Antigens) RN - 0 (Interferon-alpha) SB - IM MH - Antiviral Agents/pharmacology/therapeutic use MH - Carcinoma, Hepatocellular/etiology MH - Genetic Predisposition to Disease MH - *Genetic Variation MH - HLA Antigens/*genetics/*immunology MH - Hepatitis B/complications/*genetics/*immunology/virology MH - Hepatitis B Vaccines/immunology MH - Hepatitis B e Antigens/immunology MH - Hepatitis B virus/*immunology MH - Host-Pathogen Interactions/*genetics/*immunology MH - Humans MH - Interferon-alpha/pharmacology/therapeutic use MH - Liver Cirrhosis/etiology MH - Liver Neoplasms/etiology MH - Risk MH - Treatment Outcome MH - Vaccination MH - Viral Load PMC - PMC4875979 EDAT- 2016/06/01 06:00 MHDA- 2017/03/17 06:00 PMCR- 2016/05/08 CRDT- 2016/06/01 06:00 PHST- 2016/02/22 00:00 [received] PHST- 2016/04/14 00:00 [accepted] PHST- 2016/06/01 06:00 [entrez] PHST- 2016/06/01 06:00 [pubmed] PHST- 2017/03/17 06:00 [medline] PHST- 2016/05/08 00:00 [pmc-release] AID - 10.1155/2016/9069375 [doi] PST - ppublish SO - J Immunol Res. 2016;2016:9069375. doi: 10.1155/2016/9069375. Epub 2016 May 8.