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MetabolomicsThermal Profiling Maps Multilayered Organization of the Mitochondrial Proteome

Mitochondria execute essential metabolic, biosynthetic, and signaling functions, yet the regulatory principles governing their proteome remain incompletely understood. Here, we develop a thermal proteome profiling (TPP) workflow applied directly to purified mitochondria, enabling systematic analy...

2025-12-08 | MTBLS7386 | MetaboLights
MetabolomicsProteome allocations change linearly with the specific growth rate of Saccharomyces cerevisiae under glucose limitation

Saccharomyces cerevisiae is a widely used cell factory; therefore, it is important to understand how it organizes key functional parts when cultured under different conditions. Here, we perform a multiomics analysis of S. cerevisiae by culturing the strain with a wide range of s...

2022-08-31 | MTBLS697 | MetaboLights
MetabolomicsIntegrated proteome and lipidome analyses place OCIAD1 at mitochondria-peroxisome intersection balancing lipid metabolism

OCIAD1 (Ovarian Cancer Immunoreactive Antigen Domain Containing 1) is a membrane protein largely localized to mitochondria, however, its function in health or disease is not well understood. To comprehensively characterize the molecular changes upon lack of OCIAD1, we used mass spectrometry to st...

2025-04-25 | MTBLS12329 | MetaboLights
MetabolomicsNon-targeted in vitro metabolomics for proteome-scale identification of novel enzymes in Escherichia coli
Many yet undiscovered enzymes still limit our understanding of metabolism. Here, we develop a high-throughput mass spectrometry approach to comprehensively profile proteome-scale protein collections for in vitro enzymatic activity. Overexpressed or purified proteins are incubated in a supplemented m...
2016-01-11 | MTBLS373 | MetaboLights
MetabolomicsMetabolome and proteome changes in skeletal muscle and blood of pre-weaning calves fed leucine and threonine supplemented diets

In pre-weaning calves, both leucine and threonine play important roles in growth and muscle metabolism. In this study, metabolomics, proteomics and clinical chemistry were used to assess the effects of leucine and threonine supplementation added to milk replacer on 14 newborn Holstein male calves...

2020-02-20 | MTBLS1045 | MetaboLights
MetabolomicsMulti-omics characterization of acquired Olaparib resistance in BRCA1 and BRCA2 mutant breast cancer cell lines
Poly (ADP-ribose) polymerase inhibitors (PARPi) are widely used as targeted therapies against breast cancers with BRCA mutations. However, the development of resistance to PARPi poses a significant challenge for long-term efficacy of these therapies, warranting further understanding of mechanisms of...
2026-05-11 | MTBLS12109 | MetaboLights
MetabolomicsThe role of FYCO1-dependent autophagy in lens fiber cell differentiation.

FYCO1 (FYVE and coiled-coil domain containing 1) is an adaptor protein, expressed ubiquitously and required for microtubule-dependent, plus-end-directed transport of macroautophagic/autophagic vesicles. We have previously shown that loss-of-function mutations in FYCO1 cause cataracts wit...

2024-03-24 | MTBLS206 | MetaboLights
TranscriptomicsA proteomic view on the cell biology of Staphylococcus aureus proteome
The genome sequence is the “blue-print of life”, but proteomics is required to relate this blue-print of life to the actual physiology of living cells. Because of their low complexity – only about 2.000 proteins make a Staphylococcus aureus cell viable – bacteria are excellent model systems to ident...
ORGANISM(S): Staphylococcus aureus 
2009-11-11 | E-GEOD-15060 | biostudies-arrayexpress
ProteomicsMus musculus primary CD4+ T cell di-glycine remnant and whole cell proteomics
It is known that ubiquitination is important for T cell receptor (TCR) signaling during T cell activation but the breadth of ubiquitination events triggered during TCR signaling is not completely understood. This dataset utilizes di-glycine remnant profiling combined with mass spectrometry to identi...
ORGANISM(S): Mus musculus (Mouse) 
2019-05-09 | PXD012831 | Pride
Mus musculus primary cd4+ t cell di-glycine remnant and whole cell proteomics 
MetabolomicsNiacin restriction with NAMPT-inhibition is synthetic lethal to neuroendocrine carcinoma (Cell NAMPTi treatment)

NAMPT plays a major role in NAD biosynthesis in many cancers and is an attractive potential cancer target. However, factors dictating therapeutic efficacy of NAMPT inhibitors (NAMPTi) are unclear. We report that neuroendocrine phenotypes predict lung and prostate carcinoma vulnerability to NAMPTi...

2023-10-10 | MTBLS7251 | MetaboLights
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