Correlation between C1040T and G753A polymorphisms in the gene encoding region of thrombin-activatable fibrinolysis inhibitor and cerebral infarction
11.3969/j.issn.1672-5921.2014.07.003
- VernacularTitle:凝血酶活化纤维蛋白溶解抑制物基因编码区C1040 T及G753 A的多态性与脑梗死的相关性
- Author:
Fangmei HE
;
Jiangang PAN
;
Xiyao ZHAO
;
Hua YUAN
;
Xiang MOU
;
Yusen CHEN
- Publication Type:Journal Article
- Keywords:
Brain infarction;
Gene;
Thrombin activatable fibrinolysis inhibitor;
Single nucleotide polymorphism
- From:
Chinese Journal of Cerebrovascular Diseases
2014;(7):347-353
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between G753A and C1040T polymorphisms in the gene encoding region of thrombin-activatable fibrinolysis inhibitor (TAFI )and cerebral infarction in patients with cerebral infarction in Chinese Han population. Methods C1040T and G753A poly-morphisms in the TAFI gene encoding region in 130 patients with cerebral infarction and 118 healthy subjects (control group)were analyzed retrospectively and they were detected by using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP ). Results The GG genotyping of the TAFI gene G753A polymorphism in the cerebral group was 41. 5%(n=54)and the A allele carriers were 58. 5%(n=76),while those in the control group were 44. 9%(n=53)and 55. 1%(n=65)respectively. There were no significant differences in the GG genotyping of TAFI gene G753A polymorphism and the A allele carriers between the cerebral infarction group and the control group (χ2 =0. 288,P=0. 592). In the cerebral infarction group,the CC genotyping of C1040T polymorphism was 50. 0%(n=65)and T allele carriers were 50. 0%(n=65),while those in the control group were 51. 7%(n=61)and 48. 3%(n=57)respectively. There were no significant differences in the GG genotyping of C1040T polymorphism and the T allele carriers between the two groups (χ2 =0.071,P =0.790 ). Multivariate logistic regression analysis showed that G753A and C1040T single nucleotide polymorphisms (GA or AA genotype)in the TAFI gene encoding region were not the independent risk factors for cerebral infarction. Conclusion There are no significant differences in the correlation between the G753A and C1040T polymorphisms in the TAFI gene encoding region and cerebral infarction. They are not the independent risk factors for the onset of cerebral infarction.
