Perilipin gene 1237 T > C polymorphism is not associated with obesity risk in northern Chinese Han adults.
- Author:
Dong-Sheng HU
1
;
Jing XIE
;
Da-Hai YU
;
Guo-Heng XU
;
Jie LU
;
Jin-Xiu YANG
;
Chun-Yang LI
;
Yan-Yan LI
Author Information
- Publication Type:Journal Article
- MeSH: Adult; Asian Continental Ancestry Group; genetics; Carrier Proteins; Female; Genetic Predisposition to Disease; Humans; Male; Obesity; genetics; Perilipin-1; Phosphoproteins; genetics; metabolism; Polymorphism, Single Nucleotide; genetics
- From: Biomedical and Environmental Sciences 2009;22(5):442-447
- CountryChina
- Language:English
-
Abstract:
OBJECTIVETo identify the association between PLIN 1237 polymorphism and obesity in Chinese Han adults.
METHODSA total of 994 adults (157 obese subjects, 322 overweight subjects, and 515 normal controls) were recruited from two rural communities. PLIN 1237 polymorphism was genotyped by polymerase chain reaction-restriction-fragment-length-polymorphism (PCR-RFLP). Association between PLIN polymorphisms and obesity status was estimated by ordinal logistic regression.
RESULTSThe three genotypes of PLIN 1237 were detected with a percentage of 54.3%, 37.1%, and 8.6% in TT, TC, and CC genotypes, respectively. For the PLIN 1237 polymorphism locus, the frequency of alleles T and C was 0.73 and 0.27, respectively. The PLIN 1237 polymorphisms were in Hardy-Weinberg equilibrium. PLIN 1237 polymorphism was not associated with obesity. The odds ratio for overweight or obesity for the CC+TC genotype was 0.8 (0.4, 1.4) in women (P = 0.4) and 0.6 (0.3, 1.3) in men (P = 0.2) after adjustment for age, education, household income and alcohol consumption, smoking, and physical activity.
CONCLUSIONChinese Han adults have a lower frequency of variant-allele C in PLIN 1237. PLIN 1237 T > C polymorphism is not significantly associated with obesity in northern Chinese adults.
