Results 41 to 50 of about 145,751 (270)

Extreme anoxia tolerance in crucian carp and goldfish through neofunctionalization of duplicated genes creating a new ethanol-producing pyruvate decarboxylase pathway

open access: yesScientific Reports, 2017
Without oxygen, most vertebrates die within minutes as they cannot meet cellular energy demands with anaerobic metabolism. However, fish of the genus Carassius (crucian carp and goldfish) have evolved a specialized metabolic system that allows them to ...
Cathrine E. Fagernes   +5 more
doaj   +1 more source

Tissue-specific kinase expression and activity regulate flux through the pyruvate dehydrogenase complex

open access: yesJournal of Biological Chemistry, 2018
The pyruvate dehydrogenase complex (PDC) is a multienzyme assembly that converts pyruvate to acetyl-CoA. As pyruvate and acetyl-CoA play central roles in cellular metabolism, understanding PDC regulation is pivotal to understanding the larger metabolic ...
Alla V Klyuyeva   +3 more
semanticscholar   +1 more source

Pyruvate dehydrogenase complex and lactate dehydrogenase are targets for therapy of acute liver failure

open access: yesJournal of Hepatology, 2018
Graphical ...
R. Ferriero   +5 more
semanticscholar   +1 more source

Pathogenic mechanisms underlying X-linked Charcot-Marie-Tooth neuropathy (CMTX6) in patients with a pyruvate dehydrogenase kinase 3 mutation

open access: yesNeurobiology of Disease, 2016
Charcot-Marie-Tooth disease (CMT) is the most common inherited peripheral neuropathy. An X-linked form of CMT (CMTX6) is caused by a missense mutation (R158H) in the pyruvate dehydrogenase kinase isoenzyme 3 (PDK3) gene.
Gonzalo Perez-Siles   +9 more
doaj   +1 more source

Ketogenic diet in action: Metabolic profiling of pyruvate dehydrogenase deficiency

open access: yesMolecular Genetics and Metabolism Reports, 2023
The pyruvate dehydrogenase complex serves as the main connection between cytosolic glycolysis and the tricarboxylic acid cycle within mitochondria. An infant with pyruvate dehydrogenase complex deficiency was treated with vitamin B1 supplementation and a
Eri Ogawa   +6 more
doaj   +1 more source

Inhibition of pyruvate dehydrogenase complex by moniliformin [PDF]

open access: yesBiochemical Journal, 1986
The mechanism for the inhibition of pyruvate dehydrogenase complex from bovine heart by moniliformin was investigated. Thiamin pyrophosphate proved to be necessary for the inhibitory action of moniliformin. The inhibition reaction was shown to be time-dependent and to follow first-order and saturation kinetics.
P S, Gathercole   +2 more
openaire   +2 more sources

Regulation of Brain Pyruvate Dehydrogenase Multienzyme Complex [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1978
SUMMARY:A number of excellent and comprehensive reviews on various aspects of pyruvate dehydrogenase multienzyme complex have been written recently. The purpose of the present review is to summarize briefly the reaction mechanism and the regulation of this enzyme. Emphasis is put on the most recent literature not covered by previous reviews. Particular
T T, Ngo, A, Barbeau
openaire   +2 more sources

Adaptations in Protein Expression and Regulated Activity of Pyruvate Dehydrogenase Multienzyme Complex in Human Systolic Heart Failure

open access: yesOxidative Medicine and Cellular Longevity, 2019
Pyruvate dehydrogenase (PDH) complex, a multienzyme complex at the nexus of glycolytic and Krebs cycles, provides acetyl-CoA to the Krebs cycle and NADH to complex I thus supporting a critical role in mitochondrial energy production and cellular survival.
F. Sheeran   +4 more
semanticscholar   +1 more source

Pyruvate dehydrogenase kinases (PDKs): an overview toward clinical applications

open access: yesBioscience Reports, 2021
Pyruvate dehydrogenase kinase (PDK) can regulate the catalytic activity of pyruvate decarboxylation oxidation via the mitochondrial pyruvate dehydrogenase complex, and it further links glycolysis with the tricarboxylic acid cycle and ATP generation. This
Xiuxiu Wang   +3 more
semanticscholar   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Home - About - Disclaimer - Privacy