circRNAs:post-transcription regulation in cerebrovascular diseases / 中国病理生理杂志

ABSTRACT

Circular RNAs(circRNAs)are a type of covalently closed circular non-coding RNAs that are ex-pressed across varieties of life forms.CircRNAs have a variety of characteristics such as stable structures, tissue-specific expression and the function of microRNA sponges in the regulation of genes.CircRNAs are abundant,highly expressed in neural tissues,emerging evidence also indicates that circRNAs play an important role in the pathophysiologic process of Alzheimer's disease, Parkinson's disease, amyotrophic lateral sclerosis and other neurological diseases.As one of the most important neurological diseases,the pathogenesis of brain damage and repair after ischemia has not yet been evalua -ted,and stroke related circRNAs are of great significance.In this review,we summarize related regulations,and the poten-tial regulatory mechanisms of cicrcRNAs in cerebrovascular diseases, and the important role of circRNAs in post stroke pathophysiologic process is also discussed.CircRNAs are expected to be a new drug target,and provide new theoretical ba-sis for the diagnosis and treatment of cerebrovascular diseases.