Pyruvate Dehydrogenase Kinases: Therapeutic Targets for Diabetes and Cancers [PDF]
Impaired glucose homeostasis is one of the risk factors for causing metabolic diseases including obesity, type 2 diabetes, and cancers. In glucose metabolism, pyruvate dehydrogenase complex (PDC) mediates a major regulatory step, an irreversible reaction
Nam Ho Jeoung
doaj +4 more sources
Dichloroacetate, a pyruvate dehydrogenase kinase inhibitor, ameliorates type 2 diabetes via reduced gluconeogenesis [PDF]
Aims: Pyruvate dehydrogenase (PDH) catalyzes the decarboxylation of pyruvate to acetyl-CoA, which plays a key role in linking cytosolic glycolysis to mitochondria metabolism.
Yuko Katayama +3 more
doaj +4 more sources
Pyruvate dehydrogenase kinase supports macrophage NLRP3 inflammasome activation during acute inflammation [PDF]
Summary: Activating the macrophage NLRP3 inflammasome can promote excessive inflammation with severe cell and tissue damage and organ dysfunction.
Allison K. Meyers +17 more
doaj +4 more sources
Transcriptional Regulation of Pyruvate Dehydrogenase Kinase [PDF]
The pyruvate dehydrogenase complex (PDC) activity is crucial to maintains blood glucose and ATP levels, which largely depends on the phosphorylation status by pyruvate dehydrogenase kinase (PDK) isoenzymes.
Ji Yun Jeong +3 more
doaj +4 more sources
The Role of Pyruvate Dehydrogenase Kinase in Diabetes and Obesity [PDF]
The pyruvate dehydrogenase complex (PDC) is an emerging target for the treatment of metabolic syndrome. To maintain a steady-state concentration of adenosine triphosphate during the feed-fast cycle, cells require efficient utilization of fatty acid and ...
In-Kyu Lee
doaj +2 more sources
Pyruvate Dehydrogenase Kinase 1 inhibition mediated oxidative phosphorylation enhancement in cartilage promotes osteoarthritis progression [PDF]
Osteoarthritis (OA) is a common disease characterized by cartilage degradation. Growing evidence showed that glucose metabolism impacts joint homeostasis and an imbalance between glycolysis and oxidative phosphorylation (OXPHOS) may exacerbate OA ...
Xian Yang +8 more
doaj +2 more sources
Pyruvate dehydrogenase kinases (PDKs): an overview toward clinical applications [PDF]
Abstract 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.
Xiuxiu Wang +3 more
openalex +3 more sources
Development of a cell-based target engagement assay for pyruvate dehydrogenase kinase [PDF]
Pyruvate dehydrogenase kinases (PDHKs) are non-canonical serine/threonine kinases that regulate the pyruvate dehydrogenase complex. Given their central role in metabolism, dysregulation of PDHKs has been linked with a broad variety of pathological ...
Mya D. Gough +5 more
doaj +2 more sources
Bovine heart pyruvate dehydrogenase kinase stimulation by monovalent ions
The effects of monovalent ions on endogenous pyruvate dehydrogenase (PDH) kinase activity in purified bovine heart pyruvate dehydrogenase complex were investigated. Activity of PDH kinase was stimulated 1.9-, 1.95-, 1.65-, and 1.4-fold by 10 mM K+, Rb+, NH+4, and Cs+, respectively, whereas Na+ and Li+ had no effect on PDH kinase activity.
John Robertson +2 more
openalex +3 more sources
Histidine mutagenesis of Arabidopsis thaliana pyruvate dehydrogenase kinase [PDF]
Pyruvate dehydrogenase kinase (PDK) is the primary regulator of flux through the mitochondrial pyruvate dehydrogenase complex (PDC). Analysis of the primary amino‐acid sequences of PDK from various sources reveals that these enzymes include the five domains characteristic of prokaryotic two‐component His‐kinases, despite the fact that PDK exclusively ...
Alejandro Tovar‐Méndez +2 more
openalex +4 more sources

