RNA interference

RNA interference

With over 20 years experience in custom synthesis for the biomedical research communities, BSI has developed the expertise to deliver custom synthesized RNA with quality that meets all your RNAi, siRNA, shRNA and other RNA projects.

RNAi

RNA interference (RNAi) is a mechanism that inhibits gene expression at the stage of translation or by hindering the transcription of specific genes. RNAi targets include RNA from viruses and transposons (significant for some forms of innate immune response), and also plays a role in regulating development and genome maintenance. Small interfering RNA strands (siRNA) are key to the RNAi process, and have complementary nucleotide sequences to the targeted RNA strand.

Micro RNA

MicroRNAs (miRNAs) are genomically encoded non-coding RNAs that help regulate gene expression, particularly during development.The phenomenon of RNA interference, broadly defined, includes the endogenously induced gene silencing effects of miRNAs as well as silencing triggered by foreign dsRNA. Mature miRNAs are structurally similar to siRNAs produced from exogenous dsRNA, but before reaching maturity, miRNAs must first undergo extensive post-transcription modificationreaching maturity, miRNAs must first undergo extensive post-transcriptional modification.