AMPK

AcronymDefinition
AMPKAdenosine Monophosphate-Activated Protein Kinase
AMPK5-Prime-Amp-Activated Protein Kinase
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References in periodicals archive ?
Poxel is evaluating direct adenosine monophosphate-activated protein kinase (AMPK) activation and mitochondrial pyruvate carrier (MPC) inhibition for additional metabolic, specialty and rare diseases.
AMPK is a central regulator of multiple metabolic pathways leading to the control of lipid metabolism, glucose homeostasis and inflammation.
AMP activated protein kinase (AMPK) is a cellular energy sensor that can be activated by adding phosphate group as a consequence to metabolic stress that depletes ATP (contraction of muscle) or prevents ATP assembly (glucose deficiency, ischemia and hypoxia) and so increases the AMP:ATP ratio.3 It is known that AMPK inhibits mostly all anabolic activities which help cells proliferation and consequently inhibits tumor growth and development.4 Once motivated, p-AMPK controls energy-diminishing processes like cellular proliferation and stimulates energy producing reaction like lipid oxidation, glucose uptake and glycolysis.
* Some ways to boost AMPK and negate the effects of insulin resistance include: exercise, improved diet, medication like metformin, and supplementation with Gynostemma pentaphyllum and hesperidin.
Well, AMPK isn't the only enzyme Rhodiola stimulates.
"AMPK is an enzyme in cells throughout the body that is activated when nutrient supplies are low, or in response to exercise.
Accumulating evidence suggested that activation of 5'AMP-activated protein kinase (AMPK) during myocardial ischemia increased both glucose uptake and glycolysis as well as fatty acid oxidation (FAO) during reperfusion.
PGC-1[alpha] and phospho-AMPK/total AMPK ratio In order to investigate the effects of 12 weeks of ladder climbing or treadmill running exercise on mitochondrial biogenesis in the myocardium of obese middle-aged rats, the level of PGC-1[alpha] protein, an upstream modulator, was measured.
Although hyperglycemia leads to endothelial dysfunction, berberine has been observed to alleviate this negative effect and promote normal vasodilation via the AMPK pathway.
Oral NaB group showed decreased genetic expression of AMPK (0.04 fold, p<0.001), mTOR (0.30 fold, p=0.04), Akt (0.29 fold, p=0.67) and Sirt1 (0.83 fold, p=0.18).
In this study, we measured the hepatic adenylate purine concentrations and the mRNA expression of key enzymes involved in glycolysis, tricarboxylic acid (TCA) cycle and fatty acid oxidation as well as AMP-activated protein kinase (AMPK) signaling pathway to examine the influence of Asn on energy metabolism in the liver in LPS-challenged weaning pigs.