MicroRNAs and liver cancer:recent progress / 第二军医大学学报

ABSTRACT

MicroRNA(miRNA)is a small non-coding RNA that contains 21 to 23 nucleotides and can down-regulate gene expression by translational repression.Recent studies found that some miRNAs might function both as oncogenes and tumor suppressors;its role in the tumorigenesis may complement and enrich the mechanisms of tumorigenesis.Liver cancer is a great threat to human health,whose pathogenesis is still not completely understood.MiRNAs can influence the tumorigenesis,differ- entiation and treatment of liver cancer.Here we summarizes the related progression in research of miRNA and liver cancer.