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Review
. 2005 Sep;5(9):689-98.
doi: 10.1038/nrc1691.

The concept of synthetic lethality in the context of anticancer therapy

Affiliations
Review

The concept of synthetic lethality in the context of anticancer therapy

William G Kaelin Jr. Nat Rev Cancer. 2005 Sep.

Abstract

Two genes are synthetic lethal if mutation of either alone is compatible with viability but mutation of both leads to death. So, targeting a gene that is synthetic lethal to a cancer-relevant mutation should kill only cancer cells and spare normal cells. Synthetic lethality therefore provides a conceptual framework for the development of cancer-specific cytotoxic agents. This paradigm has not been exploited in the past because there were no robust methods for systematically identifying synthetic lethal genes. This is changing as a result of the increased availability of chemical and genetic tools for perturbing gene function in somatic cells.

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