[Association between the single nucleotide polymorphisms of human CD36 gene and acute coronary syndrome]

Junyi Luo1, Yitong Ma1, Xiang Xie1

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

Insights

Genetic variations in the CD36 gene are associated with acute coronary syndrome (ACS) in Han and Uygur populations. These CD36 gene polymorphisms may serve as valuable genetic markers for ACS risk assessment.

Area of Science:

  • Genetics
  • Cardiovascular Medicine
  • Molecular Biology

Background:

  • Acute coronary syndrome (ACS) is a major cause of mortality worldwide.
  • Genetic factors play a significant role in the development of ACS.
  • The CD36 gene is implicated in lipid metabolism and inflammatory processes relevant to atherosclerosis.

Purpose of the Study:

  • To investigate the association between CD36 gene single nucleotide polymorphisms (SNPs) and the risk of developing ACS.
  • To evaluate potential differences in these associations across ethnic groups.

Main Methods:

  • Genotyping of CD36 SNPs was performed using PCR-RFLP.
  • The study included 522 patients diagnosed with ACS and 1,215 healthy controls.
  • Logistic regression analysis was employed to assess the odds ratios and confidence intervals.

Main Results:

  • Significant differences in genotype and allele distributions for rs1722505 were observed between ACS patients and controls in both Han and Uygur populations (P < 0.05).
  • For the Han population, the A allele frequency of rs17154181 was lower in ACS patients (P = 0.034).
  • The AA+AG genotype of rs1722505 was significantly associated with increased ACS risk in both ethnic groups (ORs ranging from 1.436 to 1.589).
  • In Han individuals, the AA+AG genotype of rs17154181 was associated with a reduced risk of ACS (OR = 0.667).

Conclusions:

  • The findings suggest that specific CD36 gene polymorphisms are associated with ACS.
  • CD36 gene variants may function as genetic markers for ACS in Han and Uygur populations.
  • Further research is warranted to elucidate the precise mechanisms underlying these associations.
Abstract

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