title: ANP T2238C, C-664G gene polymorphism and coronary heart disease in Chinese population.
abstract: The association between atrial natriuretic peptide (ANP) polymorphism and coronary heart disease (CHD) was studied in Chinese population. The genotypes of ANP T2238C and ANP C-664G were detected by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) methods in 158 consecutive CHD patients and 165 controls. It was found that the distribution of A2A2 genotype in CHD group was significantly higher than that in control group (P<0.05). Stepwise Logistic regression analysis revealed that male, smoking, history of hypertension, history of diabetes, family history of hypertension, high level of serum cholesterol, and ANP T2238C polymorphism were the possible risk factors in patients with CHD (P<0.05). However, there was no significant difference between the patients with CHD and the control group in the distribution of ANP C-664G polymorphism (P>0.05). The results suggest that A2A2 T2238C genotype could be one of the risk factors for CHD (P<0.05, OR: 1.80, 95 % CI: 1.03-3.15).
authors.affiliation: Institute of Cardiovascular Disease, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
authors.forename: Liyun
authors.initials: L
authors.lastname: Zhang
authors.forename: Longxian
authors.initials: L
authors.lastname: Cheng
authors.forename: Meian
authors.initials: M
authors.lastname: He
authors.forename: Binchang
authors.initials: B
authors.lastname: Hu
authors.forename: Tangchun
authors.initials: T
authors.lastname: Wu
mesh_terms: D000368:Aged; D044466:Asian People / Q000235:genetics; D009320:Atrial Natriuretic Factor / Q000235:genetics*; D003327:Coronary Disease / Q000235:genetics*; D005260:Female; D005838:Genotype; D006801:Humans; D008297:Male; D008875:Middle Aged; D016133:Polymerase Chain Reaction; D011110:Polymorphism, Genetic; D012150:Polymorphism, Restriction Fragment Length; D012307:Risk Factors
chemical_list: D009320:Atrial Natriuretic Factor