Association between four SNPs of eNOS gene and EH in Ningxia Hui population *
10.3969/j.issn.1671-8348.2013.23.001
- VernacularTitle:宁夏回族人群eNOS基因多态性与原发性高血压关联性分析
- Author:
Bo YANG
;
Jing XIA
;
Xiaofei NA
;
Min LI
- Publication Type:Journal Article
- Keywords:
eNOS gene;
EH;
Ningxia;
Hui nationality;
SNP
- From:
Chongqing Medicine
2013;(23):2697-2699,2702
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the correlation between 4 SNPs of eNOS gene and EH in Ningxia Hui population ,and to provide theory basis for taking precautions against .Methods Polymerase chain reaction and restriction fragment length polymor-phism(PCR-RFLP) genotyping method were carried out to examine SNPs at rs2070744(T>C) ,rs1799983(G> T) ,rs1800780(A>G) and rs3918181(A>G)sites of eNOS gene ,including 134 EH patients and 115 healthy individuals in Ningxia Hui population .For EH patient-control haplotype analyses ,SHEsis online haplotype analysis software was applied .Results The genotypic frequencies of rs1800780 and rs1799983 had significant difference between patients group and normal group (P<0 .05);The allele frequency of rs1799983 had significant difference between patients group and normal group(P<0 .05);and the frequency of G allele in EH group was less than healthy controls ,which OR value was 3 .851(95% CI:2 .236 -6 .631) .According to the four SNP sites 15 kinds of haplotype were detected ,of which haplotype CGAG ,TTAG ,TGGG ,TTGG ,TTGA in Ningxia Hui healthy people and in patients with EH had a statistics difference(P<0 .05) .haplotype CGAG ,TGGG OR of 0 .352 ,0 .600 ,95% CI less than 1;haplotype TTAG OR 2 .689 ,95% CI greater than 1 .Conclusion haplotype with the emergence of CGAG ,TGGG may reduce the risk of EH Hui na-tionality .haplotype the emergence of TTAG may increase the risk of EH Hui nationality .
