Predictive Effects of Circulating miR-221, miR-130a and miR-155 for Coronary Heart Disease: A Multi-Ethnic Study in China.

BACKGROUND: Differences in microRNA (miRNA) profiles between patients with and without coronary heart disease (CHD)have not been fully determined. The purpose of the study was to evaluate in a multi-ethnic population in China the predictive value of miRNAs previously suggested to have a role in CHD. SUBJECT AND METHOD: 932 participants were included, and plasma samples obtained. A quantitative reverse-transcription PCR(RT-qPCR) assay was conducted to confirm the concentration of plasma miRNAs. Circulating levels of miRNAs were quantified using the 2-Δct method. The severity of coronary atherosclerosis was evaluated via Gensini Scores. RESULT: The circulating levels of the nine proposed miRNAs were not…

• PA
  Priority Academic Program Development of Jiangsu Higher Education Institutions
• CI
  Collaborative Innovation Center for Cardiovascular Disease Translational Medicine