参考文献: · Combined shRNA over CRISPR/cas9 as a methodology to detect of-target efects and a potential compensatory mechanism · CRISPR knockout screening outperforms shRNA and CRISPRi in identifying essential genes · Systematic comparison of CRISPR/Cas9 and RNAi screens for essential genes · Choosing the Right Tool for the Job: RNAi, TALEN, or CRISPR