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The redox state of proteins is essential for their function and guarantees cell fitness. Peroxiredoxins protect cells against oxidative stress, maintain redox homeostasis, act as chaperones, and transmit hydrogen peroxide signals to redox regulators. Despite the profound structural and functional...

2025-07-17 | MTBLS11979 | MetaboLights
Chemical proteomics encompasses novel drug target deconvolution methods in which compound modification is not required. Herein we use Thermal Proteome Profiling, Functional Identification of Target by Expression Proteomics and multiplexed redox proteomics for deconvolution of auranofin targets to ai...
ORGANISM(S): Homo sapiens (Human) 
2020-03-19 | PXD016776 | Pride
The proteomics data is derived from 4 parts of samples prepared and analysed by nanoLC-MS/MS. In order to make appropriate statistical analysed could be performed, all treatments were performed in biological replicates. The number of replicates was 4 for protein abundances analysis (part 1), 2 for t...
ORGANISM(S): Homo sapiens (Human) 
2019-09-26 | PXD011085 | Pride
The effects of Auranofin (AF) on protein expression and protein oxidation in A2780 cancer cells were explored through a robust investigative strategy based on joint expression proteomics and redox proteomics determinations. Bioinformatics analysis of the proteomics data supports the view that the mo...
ORGANISM(S): Homo sapiens (Human) 
2022-05-19 | PXD028681 | Pride
For an overall evaluation of the protein redox status in grxs12 leaves, the iodoTMT-based redox proteomics approach was employed. After protein extraction, the free thiols in Cys were NEM-blocked, and then the Cys thiols with reversible oxidations such as sulfenic acids (-SOH), S-glutathionylation (...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2026-01-16 | PXD059068 | Pride
In this study, we developed a label-free redox proteomics method using data-independent acquisition mass spectrometry (DIA-MS), termed DIALRP, to comprehensively analyze cysteine oxidative modifications in the prostate cancer cell line DU145 under oxidative stress induced by menadione (MND).
ORGANISM(S): Homo Sapiens (human) 
Characterization of Entamoeba histolytica adapted to auranofin by combined transcriptomics and redox proteomics
Protein S-thiolation is a post-translational thiol-modification that controls redox-sensing transcription factors and protects active site cysteine residues against irreversible oxidation. In Bacillus subtilis the MarR-type repressor OhrR was shown to sense organic hydroperoxides via formation of mi...
ORGANISM(S): Bacillus subtilis subsp. subtilis str. 168 
2011-07-04 | GSE27637 | GEO
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