RNA interference (RNAi) is a fundamental gene-silencing pathway in eukaryotic cells that involves an enzyme called dicer cleaving long pieces of double-stranded RNA into shorter fragments called siRNAs that can cleave complementary mRNA sequences with the help of the RISC complex and argonaute.
RNA interference is a conserved biological response to double-stranded RNA that mediates resistance to both endogenous parasitic and exogenous pathogenic nucleic acids and regulates the expression of protein-coding genes. This natural mechanism for sequence-specific gene silencing has the potential to transform experimental biology and may have significant practical applicat...