title: Synthetic lethal approaches for assessing combinatorial efficacy of chemotherapeutic drugs.
abstract: The recent advances in pharmacogenomics have made personalized medicine no longer a pipedream but a precise and powerful way to tailor individualized cancer treatment strategies. Cancer is a devastating disease, and contemporary chemotherapeutic strategies now integrate several agents in the treatment of some types of cancer, with the intent to block more than one target simultaneously. This constitutes the premise of synthetic lethality, an attractive therapeutic strategy already demonstrating clinical success in patients with breast and ovarian cancers. Synthetic lethal combinations offer the potential to also target the hitherto "undruggable" mutations that have challenged the cancer field for decades. However, synthetic lethality in clinical cancer therapy is very much still in its infancy, and selecting the most appropriate combinations-or synthetic lethal pairs-is not always an intuitive process. Here, we review some of the recent progress in identifying synthetic lethal combinations and their potential for therapy and highlight some of the tools through which synthetic lethal pairs are identified.
authors.affiliation: Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
authors.forename: Rebecca A
authors.initials: RA
authors.lastname: Jackson
authors.affiliation: Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; National University Health System, Singapore; NUS Graduate School of Science & Engineering, National University of Singapore, Singapore; NUS Synthetic Biology for Clinical and Technological Innovation (SynCTI), Life Sciences Institute, National University of Singapore, Singapore. Electronic address: bchces@nus.edu.sg.
authors.forename: Ee Sin
authors.initials: ES
authors.lastname: Chen
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000494:pharmacology / Q000627:therapeutic use; D004249:DNA Damage; D004260:DNA Repair; D044127:Epigenesis, Genetic; D006801:Humans; D009369:Neoplasms / Q000188:drug therapy* / Q000235:genetics
chemical_list: D000970:Antineoplastic Agents
keywords: Epigenetics; Genomics; High-throughput screening; Signaling networks; Synthetic lethality