Yuriko N Koyanagi, Masahiro Nakatochi, Shinichi Namba, Isao Oze, Hadrien Charvat, Akira Narita, Takahisa Kawaguchi, Hiroaki Ikezaki, Asahi Hishida, Megumi Hara, Toshiro Takezaki, Teruhide Koyama, Yohko Nakamura, Sadao Suzuki, Sakurako Katsuura-Kamano, Kiyonori Kuriki, Yasuyuki Nakamura, Kenji Takeuchi, Atsushi Hozawa, Kengo Kinoshita, Yoichi Sutoh, Kozo Tanno, Atsushi Shimizu, Hidemi Ito, Yumiko Kasugai, Yukino Kawakatsu, Yukari Taniyama, Masahiro Tajika, Yasuhiro Shimizu, Etsuji Suzuki, Yasuyuki Hosono, Issei Imoto, Yasuharu Tabara, Meiko Takahashi, Kazuya Setoh, Koichi Matsuda, Shiori Nakano, Atsushi Goto, Ryoko Katagiri, Taiki Yamaji, Norie Sawada, Shoichiro Tsugane, Kenji Wakai, Masayuki Yamamoto, Makoto Sasaki, Fumihiko Matsuda, Yukinori Okada, Motoki Iwasaki, Paul Brennan, Keitaro Matsuo
An East Asian-specific variant on aldehyde dehydrogenase 2 ( ALDH2 rs671, G>A) is the major genetic determinant of alcohol consumption. We performed an rs671 genotype-stratified genome-wide association study meta-analysis of alcohol consumption in 175,672 Japanese individuals to explore gene-gene interactions with rs671 behind drinking behavior. The analysis identified three genome-wide significant loci ( GCKR , KLB , and ADH1B ) in wild-type homozygotes and six ( GCKR , ADH1B , ALDH1B1 , ALDH1A1 , ALDH2 , and GOT2 ) in heterozygotes, with five showing genome-wide significant interaction with rs671...
January 26, 2024: Science Advances