PMID- 25373727 OWN - NLM STAT- MEDLINE DCOM- 20150807 LR - 20221207 IS - 1476-5470 (Electronic) IS - 1466-4879 (Linking) VI - 16 IP - 1 DP - 2015 Jan-Feb TI - Associations of HLA class I alleles in Japanese patients with Crohn's disease. PG - 54-6 LID - 10.1038/gene.2014.61 [doi] AB - Previous studies have suggested that the human leukocyte antigen (HLA) is involved in the etiology of Crohn's disease (CD); however, few reports are available on the association between HLA class I antigens and CD in Japan. In this study, we performed association analysis of HLA class I antigens in CD using 208 Japanese patients and 384 healthy controls. We identified novel positive associations between CD and HLA-A*02:01 (odds ratio (OR)=1.64, P=0.016) and HLA-A*02:07 (OR=2.31, P=0.0067) and confirmed previously reported positive associations between CD and HLA-Cw*14:02 (OR=2.18, P=0.0021) and HLA-B*51:01 (OR=1.70, P=0.033). We also identified novel negative associations between CD and HLA-A*24:02 (OR=0.60, P=0.0047) and HLA-B*07:02 (OR=0.38, P=0.0041). Although the associations were not significant after full Bonferroni correction, we suggested that HLA class I genes have dual functions, susceptibility and resistance in controlling the development of CD. FAU - Oryoji, D AU - Oryoji D AD - Institute for Advanced Study, Kyushu University, Fukuoka, Japan. FAU - Hisamatsu, T AU - Hisamatsu T AD - Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan. FAU - Tsuchiya, K AU - Tsuchiya K AD - Department of Advanced Therapeutics for Gastrointestinal Diseases, Graduate School, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan. FAU - Umeno, J AU - Umeno J AD - Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan. FAU - Ueda, S AU - Ueda S AD - Institute for Advanced Study, Kyushu University, Fukuoka, Japan. FAU - Yamamoto, K AU - Yamamoto K AD - Department of Medical Chemistry, Kurume University School of Medicine, Fukuoka, Japan. FAU - Matsumoto, T AU - Matsumoto T AD - Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan. FAU - Watanabe, M AU - Watanabe M AD - Department of Gastroenterology and Hepatology, Graduate School, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan. FAU - Hibi, T AU - Hibi T AD - 1] Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Shinjuku-ku, Tokyo, Japan [2] Center for Advanced IBD Research and Treatment, Kitasato University Kitasato Institute Hospital, Minato-ku, Tokyo, Japan. FAU - Sasazuki, T AU - Sasazuki T AD - Institute for Advanced Study, Kyushu University, Fukuoka, Japan. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20141106 PL - England TA - Genes Immun JT - Genes and immunity JID - 100953417 RN - 0 (HLA-A Antigens) RN - 0 (HLA-B Antigens) RN - 0 (HLA-C Antigens) SB - IM MH - Asian People/genetics MH - Case-Control Studies MH - Crohn Disease/*genetics MH - Genes, MHC Class I MH - HLA-A Antigens/*genetics MH - HLA-B Antigens/*genetics MH - HLA-C Antigens/*genetics MH - Humans MH - Japan EDAT- 2014/11/07 06:00 MHDA- 2015/08/08 06:00 CRDT- 2014/11/07 06:00 PHST- 2014/05/31 00:00 [received] PHST- 2014/08/29 00:00 [revised] PHST- 2014/09/12 00:00 [accepted] PHST- 2014/11/07 06:00 [entrez] PHST- 2014/11/07 06:00 [pubmed] PHST- 2015/08/08 06:00 [medline] AID - gene201461 [pii] AID - 10.1038/gene.2014.61 [doi] PST - ppublish SO - Genes Immun. 2015 Jan-Feb;16(1):54-6. doi: 10.1038/gene.2014.61. Epub 2014 Nov 6.