MassIVE MSV000091093

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Identification of Mitogen-Activated Protein Kinase Phosphatase-1 (MKP-1) protein partners using Tandem Affinity Purification and Mass Spectrometry

Description

According to the World Health Organization Report, depressive disorders affect about 10% of the population. The molecular mechanism of the pathogenesis of depression is still not well understood. The new findings point to phosphatases as potential targets for effective depression therapy. The aim of the present work was the development of the method that would enable the identification of Mitogen-Activated Protein Kinase Phosphatase-1 (MKP-1) protein partners using a proteomic approach. The research was carried out using the PC12 cell line, often used as a model for neurobiological research. The use of the procedure for efficient purification of protein complexes, Tandem Affinity Purification (TAP) will facilitate the identification of proteins interacting with MKP-1, a potential goal of effective antidepressant therapy. Identified proteins belong to various groups: cytoskeletal, ribosomal, nucleic acid binding, chaperones, and enzymes and may potentially be involved in the molecular mechanism of depression. The presented protocol for the purification of protein complexes is universal and can be successfully used in different mammalian cell lines. Proteins identified in the present work have been reported in the literature concerning studies on depressive disorders, which speaks in favour of their role in depression. [doi:10.25345/C56Q1SS6Q] [dataset license: CC0 1.0 Universal (CC0 1.0)]

Keywords: Depression ; Affinity Chromatography ; Tags ; Interactomics ; PC12 cell line

Contact

Principal Investigators:
(in alphabetical order)
Ewelina Fic, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Poland
Submitting User: Urszula

Publications

Fic E, Cie?lik A, Figiel M, Dziedzicka-Wasylewska M.
Identification of mitogen-activated protein kinase phosphatase-1 (MKP-1) protein partners using tandem affinity purification and mass spectrometry.
Pharmacol Rep. 2023 Apr;75(2):474-481. Epub 2023 Mar 24.

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