RNA targeting with CRISPR-Cas13
Omar O. Abudayyeh, Jonathan S. Gootenberg, Patrick Essletzbichler, Feng Zhang · Full author list: Omar O. Abudayyeh, Jonathan S. Gootenberg, Patrick Essletzbichler, Shuo Han, Julia Joung, Joseph J. Belanto, Vanessa Verdine, David B. T. Cox, Max J. Kellner, Aviv Regev, Eric S. Lander, Daniel F. Voytas, Alice Y. Ting, Feng Zhang.
Summary
This study characterized the class 2 type VI CRISPR effector Cas13a (formerly C2c2) as a programmable RNA-targeting tool in mammalian and plant cells. A catalytically inactive Cas13a (dCas13a) was used for RNA binding while active Cas13a enabled efficient, specific knockdown of endogenous transcripts. The authors showed RNA knockdown comparable to or more specific than RNA interference and demonstrated applications such as transcript tracking and splicing modulation.
Key findings
- Established Cas13a (C2c2) as a programmable RNA-targeting and knockdown platform in eukaryotic cells
- Achieved efficient, highly specific transcript knockdown with fewer off-targets than RNA interference
- Used catalytically dead Cas13a for RNA binding, enabling transcript tracking and splicing manipulation
Subjects & keywords
Cite this paper
Omar O. Abudayyeh, Jonathan S. Gootenberg, Patrick Essletzbichler, & Feng Zhang [Full author list: Omar O. Abudayyeh, Jonathan S. Gootenberg, Patrick Essletzbichler, Shuo Han, Julia Joung, Joseph J. Belanto, Vanessa Verdine, David B. T. Cox, Max J. Kellner, Aviv Regev, Eric S. Lander, Daniel F. Voytas, Alice Y. Ting, Feng Zhang.] (2017). RNA targeting with CRISPR-Cas13. Nature. https://doi.org/10.1038/nature24049
@article{abudayyeh2017targeting,
author = {Omar O. Abudayyeh and Jonathan S. Gootenberg and Patrick Essletzbichler and Feng Zhang and {Full author list: Omar O. Abudayyeh, Jonathan S. Gootenberg, Patrick Essletzbichler, Shuo Han, Julia Joung, Joseph J. Belanto, Vanessa Verdine, David B. T. Cox, Max J. Kellner, Aviv Regev, Eric S. Lander, Daniel F. Voytas, Alice Y. Ting, Feng Zhang.}},
title = {RNA targeting with CRISPR-Cas13},
journal = {Nature},
year = {2017},
doi = {10.1038/nature24049},
url = {https://doi.org/10.1038/nature24049}
}