IL12B rs6887695 polymorphism and interaction with alcohol intake in the risk of ulcerative colitis in Japan.
Yoshihiro Miyake, Keiko Tanaka, Chisato Nagata, Shinya Furukawa, Akira Andoh, Tetsuji Yokoyama, Naoki Yoshimura, Kenichiro Mori, Tomoyuki Ninomiya, Yasunori Yamamoto, Eiji Takeshita, Yoshio Ikeda, Mitsuru Saito, Katsuhisa Ohashi, Hirotsugu Imaeda, Kazuki Kakimoto, Kazuhide Higuchi, Hiroaki Nunoi, Yuji Mizukami, Seiyuu Suzuki, Sakiko Hiraoka, Hiroyuki Okada, Keitarou Kawasaki, Masaaki Higashiyama, Ryota Hokari, Hiromasa Miura, Teruki Miyake, Teru Kumagi, Hiromasa Kato, Naohito Hato, Koji Sayama, Yoichi Hiasa, Japan Ulcerative Colitis Study Group
Cytokine 2022 JulThe interleukin (IL)-23/Th17 pathway plays a critical role in ulcerative colitis (UC). The IL-12p40 subunit, which is shared by IL-23 and IL-12, is encoded by the IL12B gene. The current case-control study investigated the association between IL12B SNP rs6887695 and the UC risk. There were 384 cases within 4 years of UC diagnosis and 661 controls who were enrolled. Adjustments were made for sex, age, pack-years of smoking, alcohol consumption, history of appendicitis, family history of UC, education level, and body mass index. Subjects with the GG IL12B SNP rs6887695 genotype had a significantly increased risk of UC compared with those with the CC genotype (adjusted odds ratio [AOR], 1.60; 95% confidence interval [CI], 1.08-2.36). This positive association was also significant using the additive and recessive models (AOR, 1.25; 95% CI, 1.03-1.52; AOR, 1.50; 95% CI, 1.08-2.09, respectively). An independent inverse relationship was observed between ever alcohol consumption and the UC risk in those with the CC genotype while no significant association was found in those with at least one G allele (P for interaction = 0.0008). IL12B SNP rs6887695 was significantly associated with UC. The influence of alcohol consumption might rely on rs6887695. Copyright © 2022 Elsevier Ltd. All rights reserved.
Citation
Yoshihiro Miyake, Keiko Tanaka, Chisato Nagata, Shinya Furukawa, Akira Andoh, Tetsuji Yokoyama, Naoki Yoshimura, Kenichiro Mori, Tomoyuki Ninomiya, Yasunori Yamamoto, Eiji Takeshita, Yoshio Ikeda, Mitsuru Saito, Katsuhisa Ohashi, Hirotsugu Imaeda, Kazuki Kakimoto, Kazuhide Higuchi, Hiroaki Nunoi, Yuji Mizukami, Seiyuu Suzuki, Sakiko Hiraoka, Hiroyuki Okada, Keitarou Kawasaki, Masaaki Higashiyama, Ryota Hokari, Hiromasa Miura, Teruki Miyake, Teru Kumagi, Hiromasa Kato, Naohito Hato, Koji Sayama, Yoichi Hiasa, Japan Ulcerative Colitis Study Group. IL12B rs6887695 polymorphism and interaction with alcohol intake in the risk of ulcerative colitis in Japan. Cytokine. 2022 Jul;155:155901
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PMID: 35567898
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