Fig. 1From: Homologous recombination proficiency in ovarian and breast cancer patientsHomologous recombination DNA repair (HRR). A double-stranded DNA break and sister chromatid that will be used as a template for repair. B MRN and CtIP are involved in DNA resection. C HRR repair complex. D Schematic representation of BRCA1/2 mediated HRRBack to article page