TY - JOUR
T1 - Association between obesity and polymorphisms in SEC16B, TMEM18, GNPDA2, BDNF, FAIM2 and MC4R in a Japanese population
AU - Hotta, Kikuko
AU - Nakamura, Michihiro
AU - Nakamura, Takahiro
AU - Matsuo, Tomoaki
AU - Nakata, Yoshio
AU - Kamohara, Seika
AU - Miyatake, Nobuyuki
AU - Kotani, Kazuaki
AU - Komatsu, Ryoya
AU - Itoh, Naoto
AU - Mineo, Ikuo
AU - Wada, Jun
AU - Masuzaki, Hiroaki
AU - Yoneda, Masato
AU - Nakajima, Atsushi
AU - Funahashi, Tohru
AU - Miyazaki, Shigeru
AU - Tokunaga, Katsuto
AU - Kawamoto, Manabu
AU - Ueno, Takato
AU - Hamaguchi, Kazuyuki
AU - Tanaka, Kiyoji
AU - Yamada, Kentaro
AU - Hanafusa, Toshiaki
AU - Oikawa, Shinichi
AU - Yoshimatsu, Hironobu
AU - Nakao, Kazuwa
AU - Sakata, Toshiie
AU - Matsuzawa, Yuji
AU - Kamatani, Naoyuki
AU - Nakamura, Yusuke
PY - 2009/12
Y1 - 2009/12
N2 - There is evidence that the obesity phenotype in the Caucasian populations is associated with variations in several genes, including neuronal growth regulator 1 (NEGR1), SEC16 homolog B (SCE16B), transmembrane protein 18 (TMEM18), ets variant 5 (ETV5), glucosamine-6-phosphate deaminase 2 (GNPDA2), prolactin (PRL), brain-derived neurotrophic factor (BDNF), mitochondrial carrier homolog 2 (MTCH2), Fas apoptotic inhibitory molecule 2 (FAIM2), SH2B adaptor protein 1 (SH2B1), v-maf musculoaponeurotic fibrosarcoma oncogene homolog (MAF), Niemann-Pick disease, type C1 (NPC1), melanocortin 4 receptor (MC4R) and potassium channel tetramerisation domain containing 15 (KCTD15). To investigate the relationship between obesity and these genes in the Japanese population, we genotyped 27 single-nucleotide polymorphisms (SNPs) in 14 genes from obese subjects (n=1129, body mass index (BMI) 30 ≥kg m-2) and normal-weight control subjects (n=1736, BMI <25 kg m-2). The SNP rs10913469 in SEC16B (P=0.000012) and four SNPs (rs2867125, rs6548238, rs4854344 and rs7561317) in the TMEM18 gene (P=0.00015), all of which were in almost absolute linkage disequilibrium, were significantly associated with obesity in the Japanese population. SNPs in GNPDA2, BDNF, FAIM2 and MC4R genes were marginally associated with obesity (P<0.05). Our data suggest that some SNPs identified by genome-wide association studies in the Caucasians also confer susceptibility to obesity in Japanese subjects.
AB - There is evidence that the obesity phenotype in the Caucasian populations is associated with variations in several genes, including neuronal growth regulator 1 (NEGR1), SEC16 homolog B (SCE16B), transmembrane protein 18 (TMEM18), ets variant 5 (ETV5), glucosamine-6-phosphate deaminase 2 (GNPDA2), prolactin (PRL), brain-derived neurotrophic factor (BDNF), mitochondrial carrier homolog 2 (MTCH2), Fas apoptotic inhibitory molecule 2 (FAIM2), SH2B adaptor protein 1 (SH2B1), v-maf musculoaponeurotic fibrosarcoma oncogene homolog (MAF), Niemann-Pick disease, type C1 (NPC1), melanocortin 4 receptor (MC4R) and potassium channel tetramerisation domain containing 15 (KCTD15). To investigate the relationship between obesity and these genes in the Japanese population, we genotyped 27 single-nucleotide polymorphisms (SNPs) in 14 genes from obese subjects (n=1129, body mass index (BMI) 30 ≥kg m-2) and normal-weight control subjects (n=1736, BMI <25 kg m-2). The SNP rs10913469 in SEC16B (P=0.000012) and four SNPs (rs2867125, rs6548238, rs4854344 and rs7561317) in the TMEM18 gene (P=0.00015), all of which were in almost absolute linkage disequilibrium, were significantly associated with obesity in the Japanese population. SNPs in GNPDA2, BDNF, FAIM2 and MC4R genes were marginally associated with obesity (P<0.05). Our data suggest that some SNPs identified by genome-wide association studies in the Caucasians also confer susceptibility to obesity in Japanese subjects.
KW - BDNF gene
KW - FAIM2 gene
KW - GNPDA2 gene
KW - Japanese
KW - MC4R gene
KW - Obesity
KW - SCE16B gene
KW - TMEM18 gene
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U2 - 10.1038/jhg.2009.106
DO - 10.1038/jhg.2009.106
M3 - Article
C2 - 19851340
AN - SCOPUS:73649136827
SN - 1434-5161
VL - 54
SP - 727
EP - 731
JO - Jinrui idengaku zasshi. The Japanese journal of human genetics
JF - Jinrui idengaku zasshi. The Japanese journal of human genetics
IS - 12
ER -