Fig. 1: Initiation and extension of DNA end resection.
From: DNA end resection and its role in DNA replication and DSB repair choice in mammalian cells
a The model of MRN-CtIP and chromatin/nucleosome remodeling proteins in the regulation of DNA end resection initiation. b The model of EXO1, DNA2, BLM, WRN and the RPA complex in the regulation of DNA end resection extension.
