Targeting synthetic lethality between the SRC kinase and the EPHB6 receptor may benefit cancer treatment.

ABSTRACT: Application of tumor genome sequencing has identified numerous loss-of-function alterations in cancer cells. While these alterations are difficult to target using direct interventions, they may be attacked with the help of the synthetic lethality (SL) approach. In this approach, inhibition of one gene causes lethality only when another gene is also completely or partially inactivated. The EPHB6 receptor tyrosine kinase has been shown to have anti-malignant properties and to be downregulated in multiple cancers, which makes it a very attractive target for SL applications. In our work, we used a genome-wide SL screen combined with expression and interaction network analyses, and identified the SRC kinase as a SL partner of EPHB6 in triple-negative breast cancer (TNBC) cells. Our experiments

SUBMITTER: Paul JM 

PROVIDER: S-EPMC5226566 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature