Genetic variation of RNF145 gene and blood lipid levels in Xinjiang population, China

Jing Ming1,2, Xian Wei1,2, Min Han1,2

  • 1Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, People's Republic of China.

Scientific Reports
|March 17, 2021
PubMed

Insights

Genetic variations in the RNF145 gene, specifically SNPs rs17056583 and rs12188266, are linked to cholesterol levels in the Xinjiang population. These findings may offer insights into managing dyslipidemia and coronary heart disease risk.

Area of Science:

  • Genetics
  • Cardiovascular Disease Research
  • Biochemistry

Background:

  • Dyslipidemia is a primary risk factor for coronary heart disease (CHD).
  • The RNF145 gene encodes an E3 ubiquitin ligase crucial for cholesterol metabolism and hypercholesterolemia treatment.

Purpose of the Study:

  • To investigate the association between RNF145 gene polymorphisms and cholesterol levels in the Xinjiang, China population.

Main Methods:

  • Genetic analysis of 1396 participants from Xinjiang, China.
  • Genotyping of two RNF145 SNPs (rs17056583, rs12188266) using modified multiple connection detection response (iMLDR) technology.
  • Statistical analysis using general linear models, adjusting for confounding variables.

Main Results:

  • Both rs17056583 and rs12188266 were significantly associated with total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) levels (P < 0.001).
  • These associations remained significant after adjusting for factors like age, sex, smoking, obesity, and diabetes.
  • SNP rs17056583 also showed a significant association with high triglycerides concentrations.

Conclusions:

  • RNF145 gene SNPs rs17056583 and rs12188266 are significantly related to TC and LDL-C concentrations in the Xinjiang population.
  • These genetic variations may play a role in the development of dyslipidemia within this population.

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