Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Publication

A genome-wide RNAi screen identifies multiple synthetic lethal interactions with the Ras oncogene.

Luo J, Emanuele MJ, Li D, Creighton CJ, Schlabach MR, Westbrook TF, Wong KK, Elledge SJ

Oncogenic mutations in the small GTPase Ras are highly prevalent in cancer, but an understanding of the vulnerabilities of these cancers is lacking. We undertook a genome-wide RNAi screen to identify synthetic lethal interactions with the KRAS oncogene. We discovered a diverse set of proteins whose depletion selectively impaired the viability of Ras mutant cells. Among these we observed a ... [more]

Cell May. 29, 2009; 137(5);835-48 [Pubmed: 19490893]

Throughput

  • High Throughput

Ontology Terms

  • phenotype: growth abnormality (HP:0001507)

Additional Notes

  • RNAi screen

Curated By

  • BioGRID