EGFR Signal-Network Reconstruction Demonstrates Metabolic Crosstalk in EMT.

ABSTRACT: Epithelial to mesenchymal transition (EMT) is an important event during development and cancer metastasis. There is limited understanding of the metabolic alterations that give rise to and take place during EMT. Dysregulation of signalling pathways that impact metabolism, including epidermal growth factor receptor (EGFR), are however a hallmark of EMT and metastasis. In this study, we report the investigation into EGFR signalling and metabolic crosstalk of EMT through constraint-based modelling and analysis of the breast epithelial EMT cell model D492 and its mesenchymal counterpart D492M. We built an EGFR signalling network for EMT based on stoichiometric coefficients and constrained the network with gene expression data to build epithelial (EGFR_E) and mesenchymal (EGFR_M) networks. Meta

SUBMITTER: Choudhary KS 

PROVIDER: S-EPMC4890760 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature