PMID- 30084967 OWN - NLM STAT- MEDLINE DCOM- 20190509 LR - 20221207 IS - 1460-2083 (Electronic) IS - 0964-6906 (Linking) VI - 27 IP - 22 DP - 2018 Nov 15 TI - Amino acid position 37 of HLA-DRbeta1 affects susceptibility to Crohn's disease in Asians. PG - 3901-3910 LID - 10.1093/hmg/ddy285 [doi] AB - Crohn's disease (CD) and ulcerative colitis (UC) are the major types of chronic inflammatory bowel disease (IBD) characterized by recurring episodes of inflammation of the gastrointestinal tract. Although it is well established that human leukocyte antigen (HLA) is a major risk factor for IBD, it is yet to be determined which HLA alleles or amino acids drive the risks of CD and UC in Asians. To define the roles of HLA for IBD in Asians, we fine-mapped HLA in 12 568 individuals from Korea and Japan (3294 patients with CD, 1522 patients with UC and 7752 controls). We identified that the amino acid position 37 of HLA-DRbeta1 plays a key role in the susceptibility to CD (presence of serine being protective, P = 3.6 x 10-67, OR = 0.48 [0.45-0.52]). For UC, we confirmed the known association of the haplotype spanning HLA-C*12:02, HLA-B*52:01 and HLA-DRB1*1502 (P = 1.2 x 10-28, OR = 4.01 [3.14-5.12]). FAU - Han, Buhm AU - Han B AD - Department of Medicine, Seoul National University College of Medicine, Seoul, Korea. AD - Department of Convergence Medicine, University of Ulsan College of Medicine & Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea. FAU - Akiyama, Masato AU - Akiyama M AD - Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan. FAU - Kim, Kyung-Kon AU - Kim KK AD - Department of Convergence Medicine, University of Ulsan College of Medicine & Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea. AD - Convergence Medicine Research Center and Biomedical Research Center, AILS, Asan Medical Center, Seoul, Korea. FAU - Oh, Hyunjung AU - Oh H AD - Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea. FAU - Choi, Hyunchul AU - Choi H AD - Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea. FAU - Lee, Cue Hyunkyu AU - Lee CH AD - Department of Medicine, Seoul National University College of Medicine, Seoul, Korea. AD - Department of Convergence Medicine, University of Ulsan College of Medicine & Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea. FAU - Jung, Seulgi AU - Jung S AD - Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea. FAU - Lee, Ho-Su AU - Lee HS AD - Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea. FAU - Kim, Emma E AU - Kim EE AD - Department of Medicine, Seoul National University College of Medicine, Seoul, Korea. AD - Department of Convergence Medicine, University of Ulsan College of Medicine & Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea. AD - Department of Chemistry, Seoul National University, Seoul, Korea. FAU - Cook, Seungho AU - Cook S AD - Department of Medicine, Seoul National University College of Medicine, Seoul, Korea. AD - Department of Convergence Medicine, University of Ulsan College of Medicine & Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea. FAU - Haritunians, Talin AU - Haritunians T AD - The F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA. FAU - Yamazaki, Keiko AU - Yamazaki K AD - Division of Genomic Epidemiology and Clinical Trials, Clinical Trials Research Center, Nihon University School of Medicine, Tokyo, Japan. AD - Laboratory for Genotyping Development, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan. FAU - Park, Sang Hyoung AU - Park SH AD - Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. FAU - Ye, Byong Duk AU - Ye BD AD - Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. FAU - McGovern, Dermot P B AU - McGovern DPB AD - The F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA. FAU - Esaki, Motohiro AU - Esaki M AD - Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan. FAU - Kawaguchi, Takaaki AU - Kawaguchi T AD - Division of Gastroenterology, Department of Medicine, TokyoYamate Medical Center, Tokyo, Japan. AD - Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan. FAU - Khor, Seik-Soon AU - Khor SS AD - Human Genetics, Graduate School of Medicine, University of Tokyo, Tokyo, Japan. FAU - Taylor, Kent D AU - Taylor KD AD - Institute for Translational Genomics and Population Sciences,Los Angeles Biomedical Research Institute and Department of Pediatrics, Harbor-UCLA Medical CenterTorrance, CA, USA. FAU - Rotter, Jerome I AU - Rotter JI AD - Institute for Translational Genomics and Population Sciences,Los Angeles Biomedical Research Institute and Department of Pediatrics, Harbor-UCLA Medical CenterTorrance, CA, USA. FAU - Suzuki, Yasuo AU - Suzuki Y AD - Department of Internal Medicine, Faculty of Medicine, Toho University, Chiba, Japan. FAU - Matsui, Toshiyuki AU - Matsui T AD - Department of Gastroenterology, Fukuoka University,Chikushi Hospital, Fukuoka, Japan. FAU - Motoya, Satoshi AU - Motoya S AD - Department of Gastroenterology, Sapporo-Kosei General Hospital, Sapporo, Japan. FAU - Bang, So-Young AU - Bang SY AD - Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea. FAU - Kim, Tae-Hwan AU - Kim TH AD - Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, Korea. FAU - Momozawa, Yukihide AU - Momozawa Y AD - Laboratory for Genotyping Development, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan. FAU - Kamatani, Yoichiro AU - Kamatani Y AD - Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan. AD - Center for Genomic Medicine, Kyoto University Graduate School of Medicine,Sakyo-ku, Kyoto, Japan. FAU - Tokunaga, Katsushi AU - Tokunaga K AD - Human Genetics, Graduate School of Medicine, University of Tokyo, Tokyo, Japan. FAU - Kubo, Michiaki AU - Kubo M AD - RIKEN Center for Integrative Medical Sciences, Yokohama, Japan. FAU - Okada, Yukinori AU - Okada Y AD - Laboratory for Statistical Analysis, RIKEN Center for Integrative Medical Sciences, Yokohama, Japan. AD - Department of Statistical Genetics, Osaka University Graduate School of Medicine, Osaka, Japan. AD - Laboratory of Statistical Immunology, Immunology Frontier Research Center (WPI-IFReC), Osaka University, Osaka, Japan. FAU - Yang, Suk-Kyun AU - Yang SK AD - Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. FAU - Song, Kyuyoung AU - Song K AD - Department of Biochemistry and Molecular Biology, University of Ulsan College of Medicine, Seoul, Korea. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Hum Mol Genet JT - Human molecular genetics JID - 9208958 RN - 0 (Amino Acids) RN - 0 (HLA-DRB1 Chains) SB - IM MH - Alleles MH - Amino Acid Substitution/genetics MH - Amino Acids/chemistry/genetics MH - Asian People/genetics MH - Colitis, Ulcerative/*genetics/pathology MH - Crohn Disease/*genetics/pathology MH - Female MH - Genetic Association Studies MH - *Genetic Predisposition to Disease MH - Genotype MH - HLA-DRB1 Chains/chemistry/*genetics MH - Haplotypes/genetics MH - Humans MH - Inflammatory Bowel Diseases/*genetics/pathology MH - Japan MH - Male MH - Protein Conformation MH - Republic of Korea EDAT- 2018/08/08 06:00 MHDA- 2019/05/10 06:00 CRDT- 2018/08/08 06:00 PHST- 2018/02/19 00:00 [received] PHST- 2018/07/24 00:00 [accepted] PHST- 2018/08/08 06:00 [pubmed] PHST- 2019/05/10 06:00 [medline] PHST- 2018/08/08 06:00 [entrez] AID - 5061929 [pii] AID - 10.1093/hmg/ddy285 [doi] PST - ppublish SO - Hum Mol Genet. 2018 Nov 15;27(22):3901-3910. doi: 10.1093/hmg/ddy285.