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MetabolomicsThe pyruvate kinase, a metabolic sensor powering glycolysis, drives the metabolic control of DNA replication

BACKGROUND: In all living organisms, DNA replication is exquisitely regulated in a wide range of growth conditions to achieve timely and accurate genome duplication prior to cell division. Failures in this regulation cause DNA damage with potentially disastrous consequences ...

2022-04-19 | MTBLS4415 | MetaboLights
MetabolomicsMitochondrial KMT9 methylates DLAT to control pyruvate dehydrogenase activity and prostate cancer growth

Prostate cancer (PCa) growth depends on de novo lipogenesis controlled by the mitochondrial pyruvate dehydrogenase complex (PDC). In this study, we identified lysine methyltransferase (KMT)9 as a novel regulator of PDC activity. KMT9 is localized in mitochondria of PCa cells, but not in mitochond...

2024-12-10 | MTBLS2452 | MetaboLights
MetabolomicsSelective galactose culture condition reveals distinct metabolic signatures in pyruvate dehydrogenase and complex I deficient human skin fibroblasts

INTRODUCTION: A decline in mitochondrial function represents a key factor of a large number of inborn errors of metabolism, which lead to an extremely heterogeneous group of disorders.

OBJECTIVES: To gain insight into the biochemical consequences of mitocho...

2021-10-06 | MTBLS761 | MetaboLights
MetabolomicsPyruvate metabolism enzyme Dlat induces mitochondria protein hyperacetylation to limit fatty acid oxidation in the HFpEF heart

Increased protein acetylation is frequently observed in the failing heart, including in hearts with heart failure with preserved ejection fraction (HFpEF). However, the role of protein acetylation in cardiac metabolic impairments during the pathogenesis of HFpEF remains insufficiently investigate...

2025-09-01 | MTBLS12919 | MetaboLights
MetabolomicsC13 Pyruvate Flux in 3t3 L1
Not available
ORGANISM(S): Mus musculus 
ST000271 | MetabolomicsWorkbench
MetabolomicsIsolated murine skeletal muscles utilize pyruvate over glucose for oxidation:Part 2
Not available
ORGANISM(S): Mus musculus 
ST002426 | MetabolomicsWorkbench
MetabolomicsIsolated murine skeletal muscles utilize pyruvate over glucose for oxidation-Part 1
Not available
ORGANISM(S): Mus musculus 
ST002356 | MetabolomicsWorkbench
TranscriptomicsPyruvate carboxylase and carbon metabolism in Listeria monocytogenes
Transcriptional profile of wild type L. monocytogenes (EGDe) and a pycA mutant strain was compared on growth in BHI. The human pathogen L. monocytogenes is a facultatively intracellular bacterium that survives and replicates in the cytosol of many mammalian cells. The listerial metabolism, especia...
ORGANISM(S): Listeria monocytogenes 
2010-02-09 | E-GEOD-19014 | biostudies-arrayexpress
OtherSirtuin 4 is a lipoamidase regulating pyruvate dehydrogenase complex activity.
Data from ProteomeXchange, PXD ID: PXD001447. Experiment: SIRT4_MITO_MOCK1, file: SIRT4_MITO_MOCK1_05.mzml. Published as part of Cell. 2014 Dec 18;159(7):1615-25 . From the Abstract: {{i}} ... Here, we establish SIRT4 as a cellular lipoamidase that regulates the pyruvate dehydrogenase complex (PDH)...
ORGANISM(S): Homo_sapiens_viruses, Human 
GPM32320006423 | GPMDB
Resource Reanalysis 
TranscriptomicsPyruvate vs Lactate as electron donor in Sulfate reduction
In order to obtain a global view of energy metabolism pathways of the sulfate-reducer Desulfovibrio vulgaris Hildenborough and the proteins involved therein whole-genome microarrays were used to compare the transcriptional response of cells grown with hydrogen/sulfate, pyruvate/sulfate, lactate/thio...
ORGANISM(S): Desulfovibrio vulgaris subsp. vulgaris str. Hildenborough 
2008-05-31 | E-GEOD-8071 | biostudies-arrayexpress
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