Table of Contents:
  • Introduction to selfish genetic elements
  • RNAi as a mechanism to defend against selfish gene replication
  • The Argonaute cycle of RNA binding
  • RNAi represses both viruses and transposable elements
  • Post-transcriptional cleavage of mRNAs
  • Applications of RNAi
  • Dicer and its cofactors process and load RNA into Argonaute
  • Distinct Dicer mechanisms for viral and transposon RNA
  • Virus counter-measures to Dicer
  • mRNAs evolved as gene regulators from RNAi