MiRNAs participate in the diagnosis, pathogenesis and therapy of Parkinson's disease.

MicroRNAs (miRNAs), one kind of post-transcriptional modification, mediate transcriptional silencing of various metabolic enzymes that are involved in various life processes, including Parkinson's disease. At present, the pathogenesis of Parkinson's disease is not clear, although many studies suggest that miRNAs play a very important role in the progress of Parkinsonism. This paper reviews the biological characteristics of miRNAs and summarizes the progress of miRNAs in reference to the diagnosis and pathogenesis of Parkinson's disease. It even considers miRNAs as a potential target for Parkinson's disease therapy.