Dicer

Simplified Illustration of RNAi

Short vs. Long Hairpin RNAs for RNAi?

Bartoletti and colleagues recently published a paper in Genesis: The Journal of Genetics and Development that reports short hairpin RNAs being more effective than long hairpins in causing loss-of-function phenotypes of pointed (Pnt)  in Drosophila melanogaster. RNA interference (RNAi) has been used […]

Plastid Mediated RNAi: A Novel Insecticidal Tool

Recently, Zhang et al demonstrated a robust and promising way of controlling the devastating solanaceous crops insect pest, Colorado potato beetle (Leptinotarsa decemlineata; CPB), using a modified strategy for delivering plant mediated RNAi. Increasing insect herbivores’ resistance to plant defense mechanisms […]