TY - JOUR
T1 - Genome-wide association study revealed novel loci which aggravate asymptomatic hyperuricaemia into gout
AU - Kawamura, Yusuke
AU - Nakaoka, Hirofumi
AU - Nakayama, Akiyoshi
AU - Okada, Yukinori
AU - Yamamoto, Ken
AU - Higashino, Toshihide
AU - Sakiyama, Masayuki
AU - Shimizu, Toru
AU - Ooyama, Hiroshi
AU - Ooyama, Keiko
AU - Nagase, Mitsuo
AU - Hidaka, Yuji
AU - Shirahama, Yuko
AU - Hosomichi, Kazuyoshi
AU - Nishida, Yuichiro
AU - Shimoshikiryo, Ippei
AU - Hishida, Asahi
AU - Katsuura-Kamano, Sakurako
AU - Shimizu, Seiko
AU - Kawaguchi, Makoto
AU - Uemura, Hirokazu
AU - Ibusuki, Rie
AU - Hara, Megumi
AU - Naito, Mariko
AU - Takao, Mikiya
AU - Nakajima, Mayuko
AU - Iwasawa, Satoko
AU - Nakashima, Hiroshi
AU - Ohnaka, Keizo
AU - Nakamura, Takahiro
AU - Stiburkova, Blanka
AU - Merriman, Tony R.
AU - Nakatochi, Masahiro
AU - Ichihara, Sahoko
AU - Yokota, Mitsuhiro
AU - Takada, Tappei
AU - Saitoh, Tatsuya
AU - Kamatani, Yoichiro
AU - Takahashi, Atsushi
AU - Arisawa, Kokichi
AU - Takezaki, Toshiro
AU - Tanaka, Keitaro
AU - Wakai, Kenji
AU - Kubo, Michiaki
AU - Hosoya, Tatsuo
AU - Ichida, Kimiyoshi
AU - Inoue, Ituro
AU - Shinomiya, Nariyoshi
AU - Matsuo, Hirotaka
N1 - Funding Information:
Funding The present study was supported by grants from the ministry of Education, culture, sports, science and Technology (mEXT) of Japan including KaKEnHi grants (nos. 25293145, 221s0002, 16H06279 and 15K15227); the ministry of Health, labor and Welfare of Japan; the ministry of defense of Japan; the Japan society for the promotion of science (Jsps); the Kawano masanori memorial Foundation for promotion of pediatrics and the gout Research Foundation of Japan. The Japan multi-institutional collaborative cohort study was supported by grants-in-aid for scientific Research from mEXT, including those for priority areas of cancer (no. 17015018) and innovative areas (no. 221s0001), as well as by a Jsps KaKEnHi grant (no. 16H06277). This study was supported in part by funding from the BioBank Japan project from the Japan agency for medical Research and development, and the ministry of Education, culture, sports, science and Technology.
Funding Information:
The present study was supported by grants from the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan including KAKENHI grants (nos. 25293145, 221S0002, 16H06279 and 15K15227); the Ministry of Health, Labor and Welfare of Japan; the Ministry of Defense of Japan; the Japan Society for the Promotion of Science (JSPS); the Kawano Masanori Memorial Foundation for Promotion of Pediatrics and the Gout Research Foundation of Japan. The Japan Multi-Institutional Collaborative Cohort Study was supported by Grants-in-Aid for Scientiï¬ c Research from MEXT, including those for Priority Areas of Cancer (no. 17015018) and Innovative Areas (no. 221S0001), as well as by a JSPS KAKENHI grant (no. 16H06277). This study was supported in part by funding from the BioBank Japan Project from the Japan Agency for Medical Research and Development, and the Ministry of Education, Culture, Sports, Science and Technology.
Publisher Copyright:
© © Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY. Published by BMJ.
PY - 2019/10/1
Y1 - 2019/10/1
N2 - Objective The first ever genome-wide association study (GWAS) of clinically defined gout cases and asymptomatic hyperuricaemia (AHUA) controls was performed to identify novel gout loci that aggravate AHUA into gout. Methods We carried out a GWAS of 945 clinically defined gout cases and 1003 AHUA controls followed by 2 replication studies. In total, 2860 gout cases and 3149 AHUA controls (all Japanese men) were analysed. We also compared the ORs for each locus in the present GWAS (gout vs AHUA) with those in the previous GWAS (gout vs normouricaemia). Results This new approach enabled us to identify two novel gout loci (rs7927466 of CNTN5 and rs9952962 of MIR302F) and one suggestive locus (rs12980365 of ZNF724) at the genome-wide significance level (p<5.0×10-8). The present study also identified the loci of ABCG2, ALDH2 and SLC2A9. One of them, rs671 of ALDH2, was identified as a gout locus by GWAS for the first time. Comparing ORs for each locus in the present versus the previous GWAS revealed three â € gout vs AHUA GWAS'-specific loci (CNTN5, MIR302F and ZNF724) to be clearly associated with mechanisms of gout development which distinctly differ from the known gout risk loci that basically elevate serum uric acid level. Conclusions This meta-analysis is the first to reveal the loci associated with crystal-induced inflammation, the last step in gout development that aggravates AHUA into gout. Our findings should help to elucidate the molecular mechanisms of gout development and assist the prevention of gout attacks in high-risk AHUA individuals.
AB - Objective The first ever genome-wide association study (GWAS) of clinically defined gout cases and asymptomatic hyperuricaemia (AHUA) controls was performed to identify novel gout loci that aggravate AHUA into gout. Methods We carried out a GWAS of 945 clinically defined gout cases and 1003 AHUA controls followed by 2 replication studies. In total, 2860 gout cases and 3149 AHUA controls (all Japanese men) were analysed. We also compared the ORs for each locus in the present GWAS (gout vs AHUA) with those in the previous GWAS (gout vs normouricaemia). Results This new approach enabled us to identify two novel gout loci (rs7927466 of CNTN5 and rs9952962 of MIR302F) and one suggestive locus (rs12980365 of ZNF724) at the genome-wide significance level (p<5.0×10-8). The present study also identified the loci of ABCG2, ALDH2 and SLC2A9. One of them, rs671 of ALDH2, was identified as a gout locus by GWAS for the first time. Comparing ORs for each locus in the present versus the previous GWAS revealed three â € gout vs AHUA GWAS'-specific loci (CNTN5, MIR302F and ZNF724) to be clearly associated with mechanisms of gout development which distinctly differ from the known gout risk loci that basically elevate serum uric acid level. Conclusions This meta-analysis is the first to reveal the loci associated with crystal-induced inflammation, the last step in gout development that aggravates AHUA into gout. Our findings should help to elucidate the molecular mechanisms of gout development and assist the prevention of gout attacks in high-risk AHUA individuals.
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U2 - 10.1136/annrheumdis-2019-215521
DO - 10.1136/annrheumdis-2019-215521
M3 - Article
C2 - 31289104
AN - SCOPUS:85068737607
SN - 0003-4967
VL - 78
SP - 1430
EP - 1437
JO - Annals of the Rheumatic Diseases
JF - Annals of the Rheumatic Diseases
IS - 10
ER -