Approaches for CRISPR/Cas9 Genome Editing in C. elegans.

The clustered, regularly interspaced, short, palindromic repeat (CRISPR)-associated (CAS) nuclease Cas9 has been used in many organisms to generate specific mutations and transgene insertions. Here we describe our most up-to-date protocols using the S. pyogenes Cas9 in C. elegans that provides a convenient and effective approach for making heritable changes to the worm genome. We present several considerations when deciding which strategy best suits the needs of the experiment.