Proteome-wide analysis of protein abundance and turnover remodelling during oncogenic transformation of human breast epithelial cells.

ABSTRACT: Background: Viral oncogenes and mutated proto-oncogenes are potent drivers of cancer malignancy. Downstream of the oncogenic trigger are alterations in protein properties that give rise to cellular transformation and the acquisition of malignant cellular phenotypes. Developments in mass spectrometry enable large-scale, multidimensional characterisation of proteomes. Such techniques could provide an unprecedented, unbiased view of how oncogene activation remodels a human cell proteome. Methods: Using quantitative MS-based proteomics and cellular assays, we analysed how transformation induced by activating v-Src kinase remodels the proteome and cellular phenotypes of breast epithelial (MCF10A) cells. SILAC MS was used to comprehensively characterise the MCF10A proteome and to m

SUBMITTER: Ly T 

PROVIDER: S-EPMC5989152 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature