RNA Interference Technology Used to Identify 'Lethal' and 'Rescuer' Genes With The Help Of Innovative Screening Method

A team of researchers led by Bhavneet Bhinder and Hakim Djaballah, Memorial Sloan-Kettering Cancer Center, New York, NY, present their work in the article "An Arrayed Genome-Scale Lentiviral-Enabled Short Hairpin RNA Screen Identifies Lethal and Rescuer Gene Candidates."

The authors developed a high-stringency analysis method used to determine which genes result in cell death when they are "knocked down." Gene knockdown is achieved via an RNA interference approach, using double-stranded RNA molecules called short hairpin RNAs, or shRNAs. A shRNA binds to a target gene, blocking gene expression. The high-throughput screen is carried out in cells in 384-well microtiter plates.

Source: Eurekalert