Study on the relationship between PAI-1 promotor region 4G/5G gene polymorphism and cerebral stroke
- VernacularTitle:PAI-1启动子区4G/5G基因多态性与脑卒中的相关研究
- Author:
Jiang LI
;
Chen ZHANG
;
Bing LUO
- Publication Type:Journal Article
- Keywords:
Cerebral stroke Plasminogen activator inhibitor Gene polymorphism
- From:
Journal of Clinical Neurology
1995;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the relationship between the plasminogen activator inhibitor 1(PAI 1) promotor region gene polymorphism and cerebral stroke.Methods The genotype of 4G/5G allele polymorphism in the PAI 1 promotor region were determined by polymerase chain reaction from leukocytes of 60 normal controls and 96 patients with cerebral stroke. Their plasma PAI 1 activity was assayed by ELISA.Results The plasma PAI 1 activity level in CI group was significantly higher than the CH and the control group.The plasma PAI 1 activity level (homozygote 4G/4G genotype patients) in CI and CH group was the highest,5G/5G genotype was the lowest,heterozygous 4G/5G genotype was in the middle;the difference was remarkable between 4G homozygote genotype and the other two groups,there was no remarkable significance between 4G/5G and 5G/5G genotype.There was remarkable difference between 4G/4G homozygote genotype in CI group and the controls(P 0.05 ).There was remarkable difference between the plasma PAI 1 activity in female patients with CI 4G homozygote genotype patients and the male patients of the same genotype (P