Description
We used quantitative mass spectrometry-based proteomics to unravel global nerve growth factor (NGF)-induced TrkA signaling dynamics at the interactome, phosphoproteome and proteome level. A tetracycline-inducible system for TrkA expression was generated in the human neuroblastoma cell line, SH-SY5Y. TrkA-induced cells were stimulated with NGF for different time points to follow phosphoproteome, interactome and proteome changes on a temporal scale. In a triple SILAC setup (Light: Lys0,Arg0; Medium: Lys4,Arg6; and Heavy: Lys8,Arg10), the samples were stimulated with NGF as indicated. Phosphoproteome: 0, 10, 45 min and 0, 120, 120 min+cycloheximide. Interactome: 0, 5, 10 min. Proteome: 0, 24, 48 h. All experiments were performed as biological replicates.
[dataset license: CC0 1.0 Universal (CC0 1.0)]
Keywords: NGF ; TrkA ; neuroblastoma ; mass spectrometry ; SILAC ; phosphoproteome ; interactome ; proteome
Contact
Principal Investigators:
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Jesper V. Olsen, Novo Nordisk Foundation Center for Protein Research Faculty of Health & Medical Sciences University of Copenhagen Blegdamsvej 3B DK-2200 Copenhagen N Denmark, N/A
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ccms
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Publications
Emdal KB, Pedersen AK, Bekker-Jensen DB, Tsafou KP, Horn H, Lindner S, Schulte JH, Eggert A, Jensen LJ, Francavilla C, Olsen JV.
Temporal proteomics of NGF-TrkA signaling identifies an inhibitory role for the E3 ligase Cbl-b in neuroblastoma cell differentiation.
Sci Signal. 2015 Apr 28;8(374):ra40. Epub 2015 Apr 28.
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Distinct protein accessions are counted across all files submitted in the "Statistical Analysis
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A protein is differentially abundant if its change in abundance across conditions is found
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Distinct protein accessions are counted across all files submitted in the "Statistical Analysis
of Quantified Analytes" category having a "Protein" column in this dataset.
"N/A" means no results of this type were submitted.
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