A protein involved in Alzheimer’s disease progression ... in both healthy and diseased brains. Next, the team used CRISPR gene editing to breed killifish that don’t have the appa gene.

Using the CRISPR/Cas9 genome-editing system to mutate the gene regions encoding particular protein domains could result in a new and more efficient method to screen for druggable protein targets ...

Beam Therapeutics said Monday that it used a form of CRISPR called base editing to correct ... letter in the gene that codes for AAT, a protein that helps protect the lungs.