Results 71 to 80 of about 3,162,793 (373)
Angiotensin II, a hypertrophic/anti-apoptotic hormone, utilizes reactive oxygen species (ROS) as growth-related signaling molecules in vascular smooth muscle cells (VSMCs).
M. Ushio-Fukai +6 more
semanticscholar +1 more source
Regulation of protein kinase B and glycogen synthase kinase-3 by insulin and beta-adrenergic agonists in rat epididymal fat cells - Activation of protein kinase B by wortmannin-sensitive and -insensittve mechanisms [PDF]
Previous studies using L6 myotubes have suggested that glycogen synthase kinase-3 (GSK-3) is phosphoryl ated and inactivated in response to insulin by protein kinase B (PKB, also known as Akt or RAG) (Cross, D, A, E., Alessi, D, R., Cohen, P ...
Denton, Richard M. +5 more
core
Molecular bases of circadian magnesium rhythms across eukaryotes
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley +1 more source
Putative mechanism of a multivitamin treatment against insulin resistance
Insulin resistance is caused by the abnormal secretion of proinflammatory cytokines in adipose tissue, which is induced by an increase in lipid accumulation in adipocytes, hepatocytes, and myocytes. The inflammatory pathway involves multiple targets such
José Antonio Palma-Jacinto +4 more
doaj +1 more source
Dual Regulation of Platelet Protein Kinase B
Protein kinase B (PKB) is a serine/threonine kinase that is activated by growth hormones and implicated in prevention of apoptosis, glycogen metabolism, and glucose uptake. A key enzyme in PKB activation is phosphatidylinositide 3-kinase (PI-3K), which triggers the dual phosphorylation of PKB by phosphatidylinositol-dependent kinases (PDKs).
C, Kroner, K, Eybrechts, J W, Akkerman
openaire +2 more sources
The tumor suppressor PTEN is a dual protein and phosphoinositide phosphatase that negatively controls the phosphatidylinositol (PI) 3-kinase/protein kinase B (Akt/PKB) signaling pathway.
Sébastien Arico +6 more
semanticscholar +1 more source
Crosstalk between the ribosome quality control‐associated E3 ubiquitin ligases LTN1 and RNF10
Loss of the E3 ligase LTN1, the ubiquitin‐like modifier UFM1, or the deubiquitinating enzyme UFSP2 disrupts endoplasmic reticulum–ribosome quality control (ER‐RQC), a pathway that removes stalled ribosomes and faulty proteins. This disruption may trigger a compensatory response to ER‐RQC defects, including increased expression of the E3 ligase RNF10 ...
Yuxi Huang +8 more
wiley +1 more source
Mutations in mitogen‐activated protein kinase kinase (MEK) are prevalent in pancreatic ductal adenocarcinoma (PDAC), but many MEK inhibitors inadvertently activate protein kinase B (AKT).
Jiaqi Tan +7 more
doaj +1 more source
B-50 Protein Kinase and Kinase C in Rat Brain
Publisher Summary Adrenocorticotropic hormone ACTH and some of its fragments are known to affect both brain metabolism and behavior. Neurochemical studies have revealed that such peptides can modify RNA and protein metabolism, polyamine metabolism, cyclic nucleotide levels, catecholamine mover, and phosphorylation of both membrane proteins and lipids.
Gispen, W.H., Aloyo, V.J., Zwiers, H.
openaire +3 more sources
Significance After a heart attack, millions to billions of cardiomyocytes are lost. Because the adult mammalian heart possesses little regenerative potential, a precipitous loss of cardiac function ensues.
Huanyu Zhou +4 more
semanticscholar +1 more source

