Multidimensional chemical control of CRISPR–Cas9

October 31st, 2016 by Basudeb Maji

Nature Chemical Biology 13, 9 (2017). doi:10.1038/nchembio.2224

Authors: Basudeb Maji, Christopher L Moore, Bernd Zetsche, Sara E Volz, Feng Zhang, Matthew D Shoulders & Amit Choudhary

Cas9-based technologies have transformed genome engineering and the interrogation of genomic functions, but methods to control such technologies across numerous dimensions—including dose, time, specificity, and mutually exclusive modulation of multiple genes—are still lacking. We conferred such multidimensional controls to diverse Cas9 systems by leveraging small-molecule-regulated protein degron domains. Application of our strategy to both Cas9-mediated genome editing and transcriptional activities opens new avenues for systematic genome interrogation.