Abstract:RNA interference exists widely in animals, which can induce specific genetic sequence to silence by double-stranded RNA molecules at the mRNA level. As a kind of new methods of blocking gene expression, RNA interference technology has become increasingly mature and perfect, it has opened up a new approach of gene therapy. RNA interference can effectively prevent the formation of new vessels in retina, restrain the occurrence and development of the proliferative vitreous retinopathy, and induce apoptosis of retinoblastoma cells. The research progress of the RNA interference in the above retinopathy was summarized in this review.
