Proteomics

Dataset Information

65

Quantitative proteomics on wt-MCF7 versus their LTED derivatives using dimethyl labelling


ABSTRACT: Wild type (wt) MCF7 cells, modelling breast cancer at primary diagnosis, were cultured in phenol red-free RPMI supplemented with 10% FBS and 1nM estradiol (E2). Long-term oestrogen deprived (LTED) cell lines, which model resistance to endocrine therapy, were cultured in phenol red-free RPMI in the absence of exogenous E2 and supplemented with 10% dextran charcoal-stripped bovine serum (DCC). Samples were harvested at baseline and at the point of resistance (LTED). To reveal differential protein abundances between wt-MCF7 and MCF7 LTED, the peptides were labelled with chemical labelling and underwent fractionation using OFFGEL electrophoresis.

INSTRUMENT(S): LTQ Orbitrap Velos

ORGANISM(S): Homo sapiens  

TISSUE(S): Cell Culture

DISEASE(S): Breast Cancer

SUBMITTER: Nikiana Simigdala  

LAB HEAD: Lesley-Ann Martin

PROVIDER: PXD004085 | Pride | 2016-06-01

REPOSITORIES: Pride

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