PMID- 35895219 OWN - NLM STAT- MEDLINE DCOM- 20220822 LR - 20220830 IS - 2092-9293 (Electronic) IS - 1976-9571 (Linking) VI - 44 IP - 9 DP - 2022 Sep TI - Genetic polymorphism of HLA-DRA and alcohol consumption affect hepatitis development in the Korean population. PG - 1109-1116 LID - 10.1007/s13258-022-01286-1 [doi] AB - BACKGROUND: Hepatitis is an inflammation of the liver that has several potential causes; however, the genetic association has recently begun to be studied. OBJECTIVES: Human leukocyte antigen (HLA) is an essential component of the immune response, and in this study, we conducted a correlation analysis to determine whether genetic polymorphisms of HLA and drinking habits affect hepatitis development. METHODS: Genetic polymorphisms of HLA were investigated using Korean genomic and epidemiological data. A gene association study was performed using PLINK version 1.07. Other statistical analyses and multivariate logistic regression analyses were performed using PASW Statistics version 18.0. RESULTS: Thirteen single nucleotide polymorphisms (SNPs) in HLA-DRA showed significant statistical correlations with hepatitis. In particular, rs9268645 showed the highest statistical association with hepatitis (P = 3.97 x 10(-5), odds ratio [OR] = 0.72, 95% confidence interval [CI] = 0.61-0.84). In multivariate logistic regression analysis, when considering only genetic factors, the A allele of rs9268644 showed a reduced hepatitis OR of approximately 0.52-fold. However, the group carrying the minor A allele (AA + AC) with alcohol consumption had an approximately 1.58-fold OR of hepatitis compared to that of the group carrying the same allele with no alcohol consumption. This implies that the A allele of rs9268644 has a protective effect on hepatitis by genetic factors and shows sensitivity to alcohol. CONCLUSIONS: Our results showed that hepatitis is influenced by both genetic and external factors (drinking habits), which can provide new guidelines for the prevention or treatment of hepatitis. CI - (c) 2022. The Author(s) under exclusive licence to The Genetics Society of Korea. FAU - Hong, Mijin AU - Hong M AD - Department of Biomedical Laboratory Science, College of Life and Health Sciences, Hoseo University, Asan, Chungnam, 31499, South Korea. FAU - Jung, Jaemee AU - Jung J AD - Department of Biomedical Laboratory Science, College of Life and Health Sciences, Hoseo University, Asan, Chungnam, 31499, South Korea. FAU - Jin, Hyun-Seok AU - Jin HS AUID- ORCID: 0000-0002-3673-9806 AD - Department of Biomedical Laboratory Science, College of Life and Health Sciences, Hoseo University, Asan, Chungnam, 31499, South Korea. jinhs@hoseo.edu. FAU - Hwang, Dahyun AU - Hwang D AUID- ORCID: 0000-0003-1605-8509 AD - Department of Biomedical Laboratory Science, College of Life and Health Sciences, Hoseo University, Asan, Chungnam, 31499, South Korea. hdh@hoseo.edu. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220727 PL - Korea (South) TA - Genes Genomics JT - Genes & genomics JID - 101481027 RN - 0 (HLA-DR alpha-Chains) SB - IM MH - Case-Control Studies MH - HLA-DR alpha-Chains/*genetics MH - *Hepatitis/genetics MH - Humans MH - *Polymorphism, Single Nucleotide MH - Republic of Korea OTO - NOTNLM OT - Alcohol consumption OT - HLA-DRA OT - Hepatitis OT - Korean population OT - Single nucleotide polymorphism EDAT- 2022/07/28 06:00 MHDA- 2022/08/23 06:00 CRDT- 2022/07/27 11:58 PHST- 2021/12/25 00:00 [received] PHST- 2022/07/10 00:00 [accepted] PHST- 2022/07/28 06:00 [pubmed] PHST- 2022/08/23 06:00 [medline] PHST- 2022/07/27 11:58 [entrez] AID - 10.1007/s13258-022-01286-1 [pii] AID - 10.1007/s13258-022-01286-1 [doi] PST - ppublish SO - Genes Genomics. 2022 Sep;44(9):1109-1116. doi: 10.1007/s13258-022-01286-1. Epub 2022 Jul 27.