In a new publication in Nature Communications, associate professor of Plant Science at the University of Maryland Yiping Qi continues to innovate genome editing and engineering in plants, with the ultimate goal of improving the efficiency of food production. His recent work contributes six novel variants of CRISPR-Cas12a that have never before been proven in plants, testing them first in rice as a major global crop. In addition to allowing for a much broader scope of possible gene editing targets, these new tools can edit many different sites in the genome at once, or even repress gene expression to tone down undesirable traits. These patent-pending tools greatly expand the scope of what CRISPR-Cas12a can do in plants, which can help to produce food more effectively to feed a growing global population.
source https://phys.org/news/2021-03-variants-crispr-cas12a-genome.html
