title: NUDT3 rs206936 is associated with body mass index in obese Japanese women.
abstract: The predominant risk factor of metabolic syndrome is intra-abdominal fat accumulation, which is determined by waist circumference, waist-hip ratio measurements and visceral fat area (VFA); the latter can be accurately measured by performing computed tomography (CT). In addition to environmental factors, genetic factors play an important role in obesity and fat distribution. New genetic loci associated with body mass index (BMI) and adiposity have been identified by genome-wide association studies (GWASs). This study utilized CT to investigate whether single nucleotide polymorphisms (SNPs) that confer susceptibility to higher BMI are associated with VFA, subcutaneous fat area (SFA), and the ratio of VFA to SFA (V/S ratio). We measured the VFA and SFA of 1424 obese Japanese subjects (BMI ≥ 25 kg/m(2), 635 men and 789 women) who were genotyped for 13 single nucleotide polymorphisms (SNPs) reported by recent GWASs, namely, TNNI3K rs1514175, PTBP2 rs1555543, ADCY3 rs713586, IRS1 rs2943650, POC5 rs2112347, NUDT3 rs206936, LINGO2 rs10968576, STK33 rs4929949, MTIF3 rs4771122, SPRY2 rs534870, MAP2K5 rs2241423, QPCTL rs2287019, and ZC3H4 rs3810291. The G-allele of NUDT3 rs206936 was significantly associated with increased BMI (P = 5.3 × 10(-5)) and SFA (P = 0.00039) in the obese Japanese women. After adjustment with BMI, the association between rs206936 and SFA was not observed. This significant association was not observed in the men. The other SNPs analyzed were not significantly associated with BMI, VFA, SFA, or V/S ratio. Our results suggest that NUDT3 rs206936 is associated with BMI in Japanese women.
authors.affiliation: EBM Research Center, Kyoto University Graduate School of Medicine, Kyoto 606-8501, Japan.
authors.forename: Aya
authors.initials: A
authors.lastname: Kitamoto
authors.forename: Takuya
authors.initials: T
authors.lastname: Kitamoto
authors.forename: Seiho
authors.initials: S
authors.lastname: Mizusawa
authors.forename: Hajime
authors.initials: H
authors.lastname: Teranishi
authors.forename: Rina
authors.initials: R
authors.lastname: So
authors.forename: Tomoaki
authors.initials: T
authors.lastname: Matsuo
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Nakata
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Hyogo
authors.forename: Hidenori
authors.initials: H
authors.lastname: Ochi
authors.forename: Takahiro
authors.initials: T
authors.lastname: Nakamura
authors.forename: Seika
authors.initials: S
authors.lastname: Kamohara
authors.forename: Nobuyuki
authors.initials: N
authors.lastname: Miyatake
authors.forename: Kazuaki
authors.initials: K
authors.lastname: Kotani
authors.forename: Ryoya
authors.initials: R
authors.lastname: Komatsu
authors.forename: Naoto
authors.initials: N
authors.lastname: Itoh
authors.forename: Ikuo
authors.initials: I
authors.lastname: Mineo
authors.forename: Jun
authors.initials: J
authors.lastname: Wada
authors.forename: Masato
authors.initials: M
authors.lastname: Yoneda
authors.forename: Atsushi
authors.initials: A
authors.lastname: Nakajima
authors.forename: Tohru
authors.initials: T
authors.lastname: Funahashi
authors.forename: Shigeru
authors.initials: S
authors.lastname: Miyazaki
authors.forename: Katsuto
authors.initials: K
authors.lastname: Tokunaga
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Masuzaki
authors.forename: Takato
authors.initials: T
authors.lastname: Ueno
authors.forename: Kazuaki
authors.initials: K
authors.lastname: Chayama
authors.forename: Kazuyuki
authors.initials: K
authors.lastname: Hamaguchi
authors.forename: Kentaro
authors.initials: K
authors.lastname: Yamada
authors.forename: Toshiaki
authors.initials: T
authors.lastname: Hanafusa
authors.forename: Shinichi
authors.initials: S
authors.lastname: Oikawa
authors.forename: Toshiie
authors.initials: T
authors.lastname: Sakata
authors.forename: Kiyoji
authors.initials: K
authors.lastname: Tanaka
authors.forename: Yuji
authors.initials: Y
authors.lastname: Matsuzawa
authors.forename: Kazuwa
authors.initials: K
authors.lastname: Nakao
authors.forename: Akihiro
authors.initials: A
authors.lastname: Sekine
authors.forename: Kikuko
authors.initials: K
authors.lastname: Hotta
mesh_terms: D017766:Acid Anhydride Hydrolases / Q000235:genetics*; D000328:Adult; D015992:Body Mass Index; D005260:Female; D055106:Genome-Wide Association Study; D006801:Humans; D050152:Intra-Abdominal Fat / Q000000981:diagnostic imaging / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000000981:diagnostic imaging / Q000235:genetics*; D020641:Polymorphism, Single Nucleotide; D050151:Subcutaneous Fat / Q000000981:diagnostic imaging / Q000378:metabolism*; D014057:Tomography, X-Ray Computed; D055105:Waist Circumference
chemical_list: D017766:Acid Anhydride Hydrolases; C116368:diphosphoinositol polyphosphate phosphohydrolase