Fueling next-generation genome editing with DNA repair

Abstract

Genome editing technologies generate targeted DNA lesions and rely on cellular DNA repair pathways for resolution. Understanding the DNA repair mechanisms responsible for resolving the specific damage caused by gene editing tools can significantly advance their optimization and facilitate their broader application in research and therapeutic contexts. Here we explore the cellular processes involved in repairing base and prime editor-generated DNA lesions and strategies to leverage and manipulate DNA repair pathways for desired genomic changes.