CCNE1 overexpression drives a cGAS–STING-dependent interferon response and sensitizes HRD-positive ovarian cancer to immune checkpoint blockade
Abstract Background Homologous recombination deficiency (HRD) in high-grade serous ovarian carcinoma (HGSOC) canonically dictates sensitivity to platinum chemotherapy and poly(ADP-ribose) polymerase inhibitors. Although CCNE1 amplification is generally mutually exclusive with BRCA mutations, CCNE1 overexpression parado...