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2009 NOV 24 ... (AREG), by ADAMs (A Disintegrin And Metalloproteases) can be stimulated by G protein-coupled receptor (GPCR) agonists. Interactions between the CXCR4 GPCR and the CXCL12 ... and show that both basal and CXCL12-mediated amphiregulin shedding are ADAM10-and Src kinase-dependent in non-transformed N15C6 cells. In contrast, amphiregulin shedding is not ...
2009 NOV 24 ... cytoplasm of germinal vesicle oocytes resulted in a marked decrease in Bcl2l10 mRNA and protein and metaphase I (MI) arrest (78.99%) Most MI-arrested oocytes exhibited abnormalities in ... the activity of maturation-promoting factor but not on that of mitogen-activated protein kinase," wrote S.J. Yoon and colleagues, Pochon CHA University. The researchers ...
2009 NOV 29 ... function is now identified in mice, involving the impairment of cyclic-AMP- and protein-kinase-A-dependent forms of synaptic plasticity, or readiness for cognitive ...
2009 NOV 26 ... the uptake of glucose in C2C12 myotubes, which was associated with both AMP-activated proteinkinase (AMPK) and phosphatidylinositol 3-kinase (PI3-K) signaling pathways, but both of ...
2009 NOV 27 ... kinetics where the substrate is an enzyme, such as in phosphorelay and mitogen-activated proteinkinase pathways. We illustrate this for the important example of the phosphotransferase ...
2009 NOV 24 ... light-dark cycle memory. In addition, light is known to initiate a mitogen-activated proteinkinase signaling cascade that induces transcription of both per and mkp1 phosphatase," ...
2009 NOV 24 ... osteoclast phenotype. In addition, we report that two survival-promoting kinases, protein kinase C zeta and phosphoinositide-dependent protein kinase 1, were associated with p62 in ...
2009 NOV 29 ... characterized by a pathological accumulation of extracellular sticky amyloid beta (A?) protein plaques and intracellular hyperphosphorylated tau protein aggregations, called ... tangles (NFT), in the brain. Previous research has suggested that glycogen synthase kinase-3 (GSK-3), an enzyme that is essential for many critical cellular functions, may play a ...
2009 NOV 24 ... block the activation of NF-kappa B, c-Jun N-terminal kinase (JNK), p38 mitogen-activated protein (MAP) kinase, and extracellular signal-regulated kinase (ERK) in osteoclast precursors ...
2009 NOV 24 ... was slightly decreased, and activation of c-Jun N-terminal kinase, a mitogen-activated proteinkinase, was reduced in MS11hfq-infected epithelial cells in comparison with wild ...
2009 NOV 27 ... pathway of mTOR-dependent axon specification, in which the collapsing response mediator protein 2 (CRMP2) and Tau are major downstream targets. The activity of mTOR effector 70-kDa ... are major downstream targets. The activity of mTOR effector 70-kDa ribosomal protein S6 kinase (p70S6K) specifically increases in the axon during neuronal polarity formation. The mTOR ...
2009 NOV 24 ... receptors, phospholipase C, phosphatidylinositol 4,5-biphosphate, diacylglycerol, and protein kinase C in primary hPASMCs. The ET-1 effect on membrane potential and TASK-1 was abrogated using ...
2009 NOV 27 ... binding) and phosphorylate Rap1b on Ser(179) at its C terminus. cAMP-dependent proteinkinase (PKA)-mediated phosphorylation of Rap1b is required for cAMP-dependent ...
2009 NOV 27 ... According to a study from Yokohama, Japan, "Collapsin response mediator protein 2 (CRMP2) is an intracellular protein that mediates signaling of Semaphorin3A (Sema3A), ... of Semaphorin3A (Sema3A), a repulsive axon guidance molecule. Fyn, a Src-type tyrosine kinase, is involved in the Sema3A signaling.""However, the relationship between ...
2009 NOV 27 ... According to recent research from the United States, "TDP-43 is a nuclear protein involved in exon skipping and alternative splicing. Recently, TDP-43 has been identified ... of the C-terminal fragments of TDP-43, whereas inhibition of mTOR, a key protein kinase involved in autophagy regulation, reduces the 25-kDa C-terminal fragment accumulation ...
2009 NOV 23 ... stimuli, annexin A2 was time-dependently cleaved. Mechanistic studies have shown that protein phosphatase 2A (PP2A)-activated glycogen synthase kinase (GSK)-3 is essential for this ...
2009 NOV 23 ... Current study results from the report, 'The Galpha4 G protein subunit interacts with the MAP kinase ERK2 using a D-motif that regulates developmental ...
2009 NOV 23 ... tissues. We examined whether the hyperglycemia-induced increased expression of iNOS is protein kinase C-beta(2) (PKC beta(2)) dependent and whether selective inhibition of PKC beta reduces ...
2009 NOV 24 ... a study from Calcutta, India, "In legume-rhizobia symbiosis, Ca2+/calmodulin-dependent proteinkinase (CCaMK) is essential for rhizobial invasion through infection threads in the ...
