Numerous microRNAs take an active part in the development of the whole organism and can cause the development of certain diseases. In the review, we touched on the role of microRNA in diseases such as: Huntington’s disease, Pendred’s syndrome, muscular dystrophy, Down’s syndrome, keratoconus.
Obviously, the functions of new microRNAs in the methylation of various genes, the interaction of RNA-RNA characterizes the lag in mental and physical development and can serve as new biomarkers in the early diagnosis of hereditary genesis.