Association of OSMR gene polymorphisms with dilated cardiomyopathy in a Han Chinese population.
- Author:
Xiaohui DAI
1
;
Ying PENG
;
Bin ZHOU
;
Chunmei LI
;
Huizi SONG
;
Qingyu DOU
;
Xiaochuan XIE
;
Li RAO
Author Information
- Publication Type:Journal Article
- MeSH: Asian Continental Ancestry Group; genetics; Cardiomyopathy, Dilated; etiology; genetics; China; ethnology; Genotype; Humans; Oncostatin M Receptor beta Subunit; genetics; Polymorphism, Single Nucleotide
- From: Chinese Journal of Medical Genetics 2018;35(2):210-214
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo assess the association of polymorphisms of oncostatin M receptor (OSMR) gene with dilated cardiomyopathy (DCM) in a Han Chinese population.
METHODSFor 351 DCM patients and 418 healthy controls, two single nucleotide polymorphisms (SNPs) of the OSMR gene, namely rs2292016 (promoter, -100G/T) and rs2278329 (missense, Asp553Asn), were genotyped with a TaqMan SNP genotyping assay. Two hundred of the patients were also followed up for (49.85 ± 22.52) months.
RESULTSFor rs2292016, carriers of GT genotype were more likely to develop DCM compared to those with GG and TT genotypes (OR=1.45, 95%CI: 1.09-1.92, P=0.01). For those who did not receive cardiac resynchronization therapy, the GG genotype of rs2292016 was an independent indicator for poor prognosis (OR=1.69, 95%CI: 1.11-2.63, P=0.017). No association was found between genotypes of rs2278329 with the susceptibility or prognosis of DCM.
CONCLUSIONPolymorphisms of the OSMR rs2292016 locus are related to the development and outcome of DCM.
