TY - JOUR
T1 - IgG4-related disease in the Japanese population
T2 - a genome-wide association study
AU - Terao, Chikashi
AU - Ota, Masao
AU - Iwasaki, Takeshi
AU - Shiokawa, Masahiro
AU - Kawaguchi, Shuji
AU - Kuriyama, Katsutoshi
AU - Kawaguchi, Takahisa
AU - Kodama, Yuzo
AU - Yamaguchi, Izumi
AU - Uchida, Kazushige
AU - Higasa, Koichiro
AU - Yamamoto, Motohisa
AU - Kubota, Kensuke
AU - Yazumi, Shujiro
AU - Hirano, Kenji
AU - Masaki, Yasufumi
AU - Maguchi, Hiroyuki
AU - Origuchi, Tomoki
AU - Matsui, Shoko
AU - Nakazawa, Takahiro
AU - Shiomi, Hideyuki
AU - Kamisawa, Terumi
AU - Hasebe, Osamu
AU - Iwasaki, Eisuke
AU - Inui, Kazuo
AU - Tanaka, Yoshiya
AU - Ohshima, Koh ichi
AU - Akamizu, Takashi
AU - Nakamura, Shigeo
AU - Nakamura, Seiji
AU - Saeki, Takako
AU - Umehara, Hisanori
AU - Shimosegawa, Tooru
AU - Mizuno, Nobumasa
AU - Kawano, Mitsuhiro
AU - Azumi, Atsushi
AU - Takahashi, Hiroki
AU - Mimori, Tsuneyo
AU - Kamatani, Yoichiro
AU - Okazaki, Kazuichi
AU - Chiba, Tsutomu
AU - Kawa, Shigeyuki
AU - Matsuda, Fumihiko
AU - Kanno, Atsushi
AU - Okabe, Yoshihiro
AU - Katsushima, Shinji
AU - Inokuma, Tetsuro
AU - Yamashita, Yukitaka
AU - Nakai, Yoshitaka
AU - Nishino, Takayoshi
AU - Kajimura, Kozo
AU - Shibatoge, Mitsushige
AU - Kanda, Naoki
AU - Ido, Akio
AU - Ohana, Masaya
AU - Moriyama, Ichiro
AU - Tatsuta, Hiroshi
AU - Matsumura, Kazuyoshi
AU - Fujikawa, Keita
AU - Gotoh, Norimoto
AU - Tsutsumi, Takanobu
AU - Shimizu, Masakazu
AU - Setoh, Kazuya
AU - Takahashi, Meiko
AU - Tabara, Yasuharu
AU - Mimura, Jun
AU - Nakamura, Takefumi
AU - Kimura, Toshiyuki
AU - Kawanami, Chiharu
N1 - Funding Information:
This study was supported by in part by the Japanese Ministry of Health, Labour, and Welfare ( grant number #H22-Nanchi-084 ), the Japanese Agency of Medical Research and Development (grant numbers JP16EK0109070 and JP18EK0109283 ), and Kyoto University Grant for Top Global University Japan Project. We are grateful to all of the patients for their invaluable contributions.
Funding Information:
YM reports grants from Kyowa Kirin Pharmaceutical Development, Astellas, Eisai, Ono, Pfizer, Asahi Kasei, MSD, Daiichi-Sankyo, Taisho, Taiho, Takeda, Chugai, Teijin, Nippon Kayaku, and Mochida outside the submitted work. YT reports non-financial support and honoraria or speakers fees funding from Astellas during the conduct of the study, grants from Mitsubishi-Tanabe, Bristol-Myers Squibb, Eisai, Chugai, Takeda, AbbVie, Astellas, Daiichi-Sankyo, Ono, MSD, and Taisho-Toyama, and honoraria or speakers fees funding from Daiichi-Sankyo, Astellas, Eli Lilly, Chugai, Sanofi, AbbVie, Pfizer, YL Biologics, Bristol-Myers Squibb, GlaxoSmithKline, UCB, Mitsubishi-Tanabe, Novartis, Eisai, Takeda, Janssen, and Asahi Kasei outside the submitted work. NM reports grants from Merck Serono, AstraZeneca, Zeria, NanoCarrier, Eisai, MSD, Dainippon Sumitomo, ASLAN, Incyte, and Pharma Valley Center, personal fees from Ono and Teijin, grants and personal fees from Yakult Honsha and Taiho, and grants, personal fees, and non-financial support from Novartis outside the submitted work. All other authors declare no conflicts.
Funding Information:
This study was supported by in part by the Japanese Ministry of Health, Labour, and Welfare (grant number #H22-Nanchi-084), the Japanese Agency of Medical Research and Development (grant numbers JP16EK0109070 and JP18EK0109283), and Kyoto University Grant for Top Global University Japan Project. We are grateful to all of the patients for their invaluable contributions.
Publisher Copyright:
© 2019 Elsevier Ltd
PY - 2019/9
Y1 - 2019/9
N2 - Background: IgG4-related disease is a newly recognised immunopathological entity that includes autoimmune pancreatitis, IgG4-related sialadenitis, and IgG4-related kidney disease. To understand the genetic landscape of IgG4-related disease, we did a genome-wide association study. Methods: We did a genome-wide association study of Japanese individuals, initially screening 857 patients with IgG4-related disease at 50 Japanese research institutions and DNA samples from 2082 healthy control participants from the Nagahama Prospective Genome Cohort for the Comprehensive Human Bioscience. From Oct 27, 2008, to July 22, 2014, we enrolled 835 patients and used data from 1789 healthy participants. Only patients with confirmed diagnosis of IgG4-related disease according to the international diagnostic criteria were included. Genotyping was done with the Infinium HumanOmni5Exome, HumanOmni2.5Exome, or HumanOmni2.5 Illumina arrays, and genomic distributions were compared between case and control samples for 958 440 single nucleotide polymorphisms. The HLA region was extensively analysed using imputation of HLA alleles and aminoacid residues. Fine mapping of the FCGR2B region was also done. Associations between clinical manifestations of disease and the genetic variations identified in these two genes were examined. Findings: We identified the HLA-DRB1 (p=1·1×10−11) and FCGR2B (p=2·0×10−8) regions as susceptibility loci for IgG4-related disease. We also identified crucial aminoacid residues in the β domain of the peptide-binding groove of HLA-DRB1, in which the seventh aminoacid residue showed the strongest association signal with IgG4-related disease (p=1·7×10−14), as has been reported with other autoimmune diseases. rs1340976 in FCGR2B showed an association with increased FCGR2B expression (p=2·7×10−10) and was in weak linkage disequilibrium with rs1050501, a missense variant of FCGR2B previously associated with systemic lupus erythematosus. Furthermore, rs1340976 was associated with the number of swollen organs at diagnosis (p=0·011) and IgG4 concentration at diagnosis (p=0·035). Interpretation: Two susceptibility loci for IgG4-related disease were identified. Both FCGR2B and HLA loci might have important roles in IgG4-related disease development. Common molecular mechanisms might underlie IgG4-related disease and other immune-related disorders Funding: The Japanese Ministry of Health, Labour, and Welfare, the Japanese Agency of Medical Research and Development, and Kyoto University Grant for Top Global University Japan Project.
AB - Background: IgG4-related disease is a newly recognised immunopathological entity that includes autoimmune pancreatitis, IgG4-related sialadenitis, and IgG4-related kidney disease. To understand the genetic landscape of IgG4-related disease, we did a genome-wide association study. Methods: We did a genome-wide association study of Japanese individuals, initially screening 857 patients with IgG4-related disease at 50 Japanese research institutions and DNA samples from 2082 healthy control participants from the Nagahama Prospective Genome Cohort for the Comprehensive Human Bioscience. From Oct 27, 2008, to July 22, 2014, we enrolled 835 patients and used data from 1789 healthy participants. Only patients with confirmed diagnosis of IgG4-related disease according to the international diagnostic criteria were included. Genotyping was done with the Infinium HumanOmni5Exome, HumanOmni2.5Exome, or HumanOmni2.5 Illumina arrays, and genomic distributions were compared between case and control samples for 958 440 single nucleotide polymorphisms. The HLA region was extensively analysed using imputation of HLA alleles and aminoacid residues. Fine mapping of the FCGR2B region was also done. Associations between clinical manifestations of disease and the genetic variations identified in these two genes were examined. Findings: We identified the HLA-DRB1 (p=1·1×10−11) and FCGR2B (p=2·0×10−8) regions as susceptibility loci for IgG4-related disease. We also identified crucial aminoacid residues in the β domain of the peptide-binding groove of HLA-DRB1, in which the seventh aminoacid residue showed the strongest association signal with IgG4-related disease (p=1·7×10−14), as has been reported with other autoimmune diseases. rs1340976 in FCGR2B showed an association with increased FCGR2B expression (p=2·7×10−10) and was in weak linkage disequilibrium with rs1050501, a missense variant of FCGR2B previously associated with systemic lupus erythematosus. Furthermore, rs1340976 was associated with the number of swollen organs at diagnosis (p=0·011) and IgG4 concentration at diagnosis (p=0·035). Interpretation: Two susceptibility loci for IgG4-related disease were identified. Both FCGR2B and HLA loci might have important roles in IgG4-related disease development. Common molecular mechanisms might underlie IgG4-related disease and other immune-related disorders Funding: The Japanese Ministry of Health, Labour, and Welfare, the Japanese Agency of Medical Research and Development, and Kyoto University Grant for Top Global University Japan Project.
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U2 - 10.1016/S2665-9913(19)30006-2
DO - 10.1016/S2665-9913(19)30006-2
M3 - Article
AN - SCOPUS:85071687187
SN - 2665-9913
VL - 1
SP - e14-e22
JO - The Lancet Rheumatology
JF - The Lancet Rheumatology
IS - 1
ER -