Indel Pattern-Guided Repair Mapping Reveals Genome-wide DNA Repair Networks in CRISPR/Cas9 Editing
CRISPR/Cas9-induced DNA double-strand breaks (DSBs) trigger diverse repair outcomes, yet the dynamic regulatory networks governing these outcomes remain incompletely understood. Here, we develop Indel Pattern-Guided Repair Mapping (IPGRM), an integrative framework that deciphers DSB repair mechanisms by integrating repair outcome spectra, kinetic dynamics, and functional gene regulation. Our analysis categorizes Cas9-mediated repair outcomes into seven distinct patterns based on their frequency and sequence characteristics, revealing differential repair kinetics among these subtypes.