The CRISPR–Cas9 (clustered regularly interspaced short palindromic repeats–CRISPR-associated 9) system provides many avenues for improving how we generate models of cancer. This system has numerous uses, including providing a means to understand the importance of genetic alterations as a tumour evolves, and CRISPR–Cas9 may potentially constitute a therapeutic strategy in the future.
- Francisco J. Sánchez-Rivera
- Tyler Jacks