BACKGROUND: Micro RNAs are small non-coding RNAs of approximately 22 nucleotides in length, and play important regulatory roles in normal heart development and the pathogenesis of heart diseases. Recently, a few prosp...BACKGROUND: Micro RNAs are small non-coding RNAs of approximately 22 nucleotides in length, and play important regulatory roles in normal heart development and the pathogenesis of heart diseases. Recently, a few prospective studies have implicated the diagnostic role of micro RNAs in congenital heart defects(CHD).DATA RESOURCES: This review retrieved the research articles in Pub Med focusing on the altered microR NAs in cardiac tissue or serum of patients with CHD versus healthy normal controls, as well as the studies exploring circulating microR NAs as potential biomarkers for(fetal) CHD.RESULTS: Most of the studies of interest were conducted in recent years, implicating that the topic in this review is a newly emerging field and is drawing much attention. Moreover, a number of differentially expressed microR NAs between CHD specimens and normal controls have been reported.CONCLUSION: Circulating micro RNAs may serve as potential biomarkers for diagnosis of CHD in the future, with more efforts paving the road to the aim.展开更多
文摘BACKGROUND: Micro RNAs are small non-coding RNAs of approximately 22 nucleotides in length, and play important regulatory roles in normal heart development and the pathogenesis of heart diseases. Recently, a few prospective studies have implicated the diagnostic role of micro RNAs in congenital heart defects(CHD).DATA RESOURCES: This review retrieved the research articles in Pub Med focusing on the altered microR NAs in cardiac tissue or serum of patients with CHD versus healthy normal controls, as well as the studies exploring circulating microR NAs as potential biomarkers for(fetal) CHD.RESULTS: Most of the studies of interest were conducted in recent years, implicating that the topic in this review is a newly emerging field and is drawing much attention. Moreover, a number of differentially expressed microR NAs between CHD specimens and normal controls have been reported.CONCLUSION: Circulating micro RNAs may serve as potential biomarkers for diagnosis of CHD in the future, with more efforts paving the road to the aim.