The CRISPR-Cas9 genome-engineering tool is a powerful opportunity for researchers to study individual gene function. CRISPR-Cas9, abbreviated for Clustered Regularly Interspaced Short Palindromic Repeats, is a bacterial defense system that can be reprogrammed to target specific areas of DNA followed by precise editing. Essentially, CRISPR sequences are transcribed into short RNA sequences that will match the desired DNA sequence of interest.
