Enhancing gRNA Transcript levels by Reducing the Scaffold Poly-T Tract for Optimal SpCas9- and SaCas9-mediated Gene Editing
Yu Chinn Joshua Chey, Luke Gierus, Caleb Lushington, Jayshen Arudkumar, Ashleigh Geiger, Lachlan G. Staker, Louise J. Robertson, Chandran Pfitzner, Jesse G. Kennedy, Ryan H. B. Lee, G.I. Godahewa, Paul Quinton Thomas, Fatwa Adikusuma
This study shows that shortening the 4T poly-T tract in gRNA scaffolds improves transcript levels and editing efficiency, especially under low vector conditions, for both SpCas9 and SaCas9.
BMC Genomics · Feb 12, 2025Peer-reviewedMolecular Biology