Ile796Val polymorphism in the human SCAP gene and the correlation with serum lipid levels
- VernacularTitle:甾醇调节因子结合蛋白裂解激活蛋白基因异亮氨酸796缬氨酸多态性与血脂水平关系的研究
- Author:
Fang LIU
;
Xin ZHOU
;
Lian YU
- Publication Type:Journal Article
- Keywords:
Sterol regulatory element binding protein;
SREBP cleavage activating protein;
Gene
- From:
Chinese Journal of Laboratory Medicine
2000;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the Ile796Val polymorphism in human SCAP gene in Hubei area, and analyze its correlation with coronary heart disease (CHP) and hypertension and the relationship between polymorphism and lipid metabolism. Methods Using PCR RFLP, we detected genotypes of Ile796Val polymorphism in human SCAP gene. Results The allele A frequencies of Ile796Val in human SCAP gene for controls, CHD patients and the hypertension patients were 0.32, 0.45 and 0.42 respectively. The allele G frequencies were 0 68, 0.55 and 0.58 respectively. There were significant differences in frequencies of genotype and alleles between controls and hypertension group. And there was significant difference in the level of TC, LDL C and ApoB. In CHD group, there was significant difference in the TC level between different genotypes. In hypertension patients, although a difference was noted in genotype, there was no significant difference in allele frequencies and lipid level exceps a significant difference in the levels of TC, LDL C and ApoB in hypertension patients. Conclusion Ile796Val polymorphism in human SCAP gene may be a great agent to cause disorder in the lipid level of blood and lipid metabolism of tissue. It is of great significance in disorder in lipid metabolism of inter cellular and genetic investigation of hyperlipidemia.
