[Correlation between cardiovascular risk factors and the expression of cardiovascular disease related genes in

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Viral Transgene Expression in Rodent Hearts and the Assessment of Cardiac Arrhythmia Risk
05:15

Viral Transgene Expression in Rodent Hearts and the Assessment of Cardiac Arrhythmia Risk

Published on: July 27, 2022

Ji-Liang Xia1, Xiang-Fen Hao, Xiao-Ming Zeng

  • 1Guangdong Entomological Institute, Guangzhou 510260, China.

Dong Wu Xue Yan Jiu = Zoological Research
|June 24, 2011
PubMed

Insights

This study identified specific gene expression changes in crab-eating macaques with high cardiovascular risk factors. These findings help narrow down key genes for further cardiovascular disease research.

Area of Science:

  • Genomics
  • Cardiovascular Science
  • Animal Models

Context:

  • Cardiovascular risk factors are linked to disease-related genes, crucial for early detection.
  • Atherogenic diets in animal models mimic human cardiovascular disease development.
  • Understanding gene expression changes provides insights into disease mechanisms.

Purpose:

  • To analyze cardiovascular-related gene expression in macaques with varying cardiovascular risk.
  • To identify specific genes differentially expressed between low-risk and high-risk groups.
  • To compare gene expression patterns between macaques and humans.

Summary:

  • Thirty male crab-eating macaques were fed an atherogenic diet for 12 months.
  • Gene expression of 113 cardiovascular-related genes was analyzed using real-time PCR.
  • Significant up-regulation, down-regulation, and unique expression patterns were observed in high-risk macaques, with 22 consistent patterns found in humans.

Impact:

  • Identified a subset of 65 genes in peripheral blood leukocytes relevant to cardiovascular risk.
  • Highlighted 16 up-regulated and 19 down-regulated genes in high-risk macaques.
  • Revealed 22 conserved gene expression patterns between macaques and humans, aiding further research.

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