Systematic Identification of Oncogenic EGFR Interaction Partners.

ABSTRACT: The epidermal growth factor receptor (EGFR) is a receptor tyrosine kinase (TK) that-once activated upon ligand binding-leads to receptor dimerization, recruitment of protein complexes, and activation of multiple signaling cascades. The EGFR is frequently overexpressed or mutated in various cancers leading to aberrant signaling and tumor growth. Hence, identification of interaction partners that bind to mutated EGFR can help identify novel targets for drug discovery. Here, we used a systematic approach to identify novel proteins that are involved in cancerous EGFR signaling. Using a combination of high-content imaging and a mammalian membrane two-hybrid protein-protein interaction method, we identified eight novel interaction partners of EGFR, of which half strongly interacted with oncogeni

SUBMITTER: Petschnigg J 

PROVIDER: S-EPMC5240790 | biostudies-literature | 2017 Jan

REPOSITORIES: biostudies-literature