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ProteomicsPptc7 is an essential phosphatase for promoting mammalian mitochondrial metabolism and biogenesis
Mitochondrial proteins are replete with phosphorylation; however, the origin, abundance, and functional relevance of these modifications are largely unclear. Nonetheless, mitochondria possess multiple resident phosphatases, suggesting that protein dephosphorylation may be broadly important for mitoc...
ORGANISM(S): Mus musculus (Mouse) 
2019-05-29 | PXD012743 | Pride
Mitochondia Pptc7 Phosphoproteome 
MetabolomicsPseudomonas sp. Strain 273 Incorporates Organofluorine into the Lipid Bilayer during Growth with Fluorinated Alkanes
Anthropogenic organofluorine compounds are recalcitrant, globally distributed, and a human health concern. Although rare, natural processes synthesize fluorinated compounds, and some bacteria have evolved mechanisms to metabolize organofluorine compounds. Pseudomonas sp. strain 273 grows with...
2022-06-06 | MTBLS3893 | MetaboLights
ProteomicsRadical footprinting in mammalian whole blood
Hydroxyl Radical Protein Footprinting (HRPF) is a powerful tool to probe protein higher-order structure, as well as protein-protein and protein-carbohydrate interactions. It is mostly performed in vitro, but recent advances have extended its use to live cells, nematodes, and 3D cultures. However, ap...
ORGANISM(S): Mus musculus (Mouse) 
2026-01-13 | PXD064571 | Pride
Hrpf Targeted analysis Mouse blood Diabetes mellitus 
UnknownTowards effective outbreak detection: a qualitative study to identify factors affecting nurses' early warning surveillance practice in Solomon Islands.
Not available
S-EPMC6131946 | biostudies-literature
MetabolomicsProteomic and metabolomic profiling of acute and chronic stress events associated with military exercises.
By characterizing physiological changes that occur in warfighters during simulated combat, we can start to unravel the key biomolecular components that are linked to physical and cognitive performance. Viable field-based sensors for the warfighter must be rapid and noninvasive. In an effort to facil...
2023-12-05 | MTBLS5463 | MetaboLights
ProteomicsDimethylthiourea as a Quencher in Hydroxyl Radical Protein Footprinting Experiments
Hydroxyl radical protein footprinting (HRPF) is a mass spectrometry (MS)-based method for studying protein structures, interactions, conformations, and folding. We evaluated dimethylthiourea (DMTU) as a replacement for catalase in quenching HRPF reactions. We observed that the DMTU is highly effecti...
ORGANISM(S): Escherichia coli 
2025-09-12 | PXD046435 | Pride
Hrpf Dimethylthiourea Quencher 
MetabolomicsOPA1 promotes ferroptosis by augmenting mitochondrial ROS and suppressing an integrated stress response

Ferroptosis, an iron-dependent form of nonapoptotic cell death mediated by lipid peroxidation, has been implicated in the pathogenesis of multiple diseases. Subcellular organelles play pivotal roles in the regulation of ferroptosis, but the mechanisms underlying the contributions of the mitochond...

2025-07-14 | MTBLS10544 | MetaboLights
ProteomicsA novel tool, Multiple Marker Abundance Profiling, uses Selected Reaction Monitoring and data-dependent acquisition for rapid estimation of organelle abundance in subcellular samples.
Methods were investigated that would deliver rapid and semi-quantitative analysis of the subcellular composition of Arabidopsis samples, as the standard technique for this i.e. immunoblotting is difficult to quantify and relies on a very few protein targets, whose responses to developmental or envir...
ORGANISM(S): Arabidopsis thaliana (Mouse-ear cress) 
2022-03-02 | PXD004576 | Pride
Srm Subcellular proteomics Organelle Arabidopsis Quantitation Shotgun 
ProteomicsGlycoproteomics with AI-ETD - Capturing site-specific heterogeneity with large-scale N-glycoproteome analysis
Protein glycosylation is a highly important, yet a poorly understood protein post-translational modification. Thousands of possible glycan structures and compositions create potential for tremendous site heterogeneity and analytical challenge. A lack of suitable analytical methods for large-scale an...
ORGANISM(S): Mus musculus (Mouse) 
2019-04-02 | PXD011533 | Pride
Glycosylation Electron transfer dissociation Glycopeptides 
MetabolomicsSalmonella Modulates Metabolism during Growth under Conditions that Induce Expression of Virulence Genes
Salmonella enterica serovar Typhimurium (S. Typhimurium) is a facultative pathogen that uses complex mechanisms to invade and proliferate within mammalian host cells. To investigate possible contributions of metabolic processes to virulence in S. Typhimurium grown under conditions known to induce ex...
2013-05-02 | MTBLS35 | MetaboLights
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