Inhibitors of poly(ADP-ribose)polymerase (PARP) have shown promise as therapeutic agents for the treatment of ovarian cancers with mutations inBRCA1 or BRCA2. By exploiting the synthetic lethal interaction that exists between PARP inhibition and BRCA mutations, these agents specifically kill cancer cells by targeting their DNA repair system. The authors of this Review describe the importance of BRCAmutations for the efficacy of PARP inhibitors. They also discuss the preclinical and clinical trial results of PARP inhibitors, the challenges related to the use of these agents, and future directions.
- Susana Banerjee
- Stan B. Kaye
- Alan Ashworth