The emerging roles of long noncoding RNAs in common cardiovascular diseases.

Long noncoding RNAs (lncRNAs) are defined as noncoding RNAs that are longer than ~200 nucleotides and lack protein-encoding capacity. It has been shown that lncRNAs are involved in multiple human diseases by regulating gene expression at various levels. However, studies of lncRNAs in the cardiovascular system are still in their infancy. A growing body of evidence suggests that lncRNAs are also involved in common cardiovascular diseases, including cardiac development, atherosclerosis, myocardial infarction, heart failure, hypertension and aneurysms. In this review, we summarize the current understanding of lncRNAs in common cardiovascular diseases in an effort to better elucidate the molecular mechanism of cardiovascular diseases and provide a basis for exploring new therapeutic targets in those diseases.