Association of the rs9939609 polymorphism of FTO gene with overweight or obesity in Hazakh children / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
; (6): 678-681, 2010.
Article
de Zh
| WPRIM
| ID: wpr-234338
Bibliothèque responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the association of rs9939609 polymorphism of the fat mass and obesity associated gene (FTO) with overweight or obesity in Hazakh children.</p><p><b>METHODS</b>PCR-restriction fragment length polymorphism was used to determine the rs9939609 polymorphism in 141 patients with overweight or obesity and 138 healthy controls. Height and weight were measured for body mass index (BMI). Serum lipid levels including total cholesterol, triglyceride, high-density and low-density lipoprotein cholesterol, blood pressure, plasma glucose levels, and plasma insulin were also determined.</p><p><b>RESULTS</b>The genotype distributions of both groups were in the Hardy-Weinberg equilibrium. The frequencies of AA, AT and TT were 0.071, 0.511 and 0.418 in the overweight or obesity group, and 0.029, 0.428 and 0.543 in the controls (Chi-square = 5.74, P= 0.057). However, the frequency of AA+ AT genotype in case group (0.582, 82/141) was higher than that in the controls (0.457, 63/138)(Chi-square = 4.368, P= 0.037). The A allele frequency in the case group (0.326) was higher than that in the controls (0.243) (Chi-square = 4.772, P= 0.029). In both groups, the plasma glucose levels of individuals with AA+ AT genotype (4.88± 0.51 mol/L) was higher than those with TT genotypes (4.68± 0.56 mol/L)(P= 0.026). Logistic regression analysis showed that the A allele of the FTO gene was an independent risk factor for overweight or obesity (OR= 0.527; 95%CI: 0.319-0.869).</p><p><b>CONCLUSION</b>The A allele of the fat mass and obesity associated gene might be a risk factor of overweight or obesity in Hazakh children in Xinjiang.</p>
Texte intégral:
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Indice:
WPRIM
Sujet Principal:
Phénotype
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Polymorphisme génétique
/
Sang
/
Ethnies
/
Protéines
/
Études cas-témoins
/
Chine
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Analyse de variance
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Ethnologie
/
Alpha-ketoglutarate-dependent dioxygenase FTO
Type d'étude:
Observational_studies
/
Risk_factors_studies
Limites du sujet:
Child
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Female
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Humans
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Male
Pays comme sujet:
Asia
langue:
Zh
Texte intégral:
Chinese Journal of Medical Genetics
Année:
2010
Type:
Article