• The ultimate aim of the AMPKIN project was to achieve an advanced understanding of the dynamic operation of the AMP-activated protein kinase (AMPK) signaling pathway. (europa.eu)
  • The JNK signaling pathway is activated in response to many cytokines and growth factors and when cells are exposed to physical/chemical stress. (umassmed.edu)
  • Rho-kinase regulates a second pathway that involves activation of LIM-kinases (LIMKs) and subsequent phosphorylation and inactivation of cofilin, an actin dynamizing protein. (uni-muenchen.de)
  • The signaling pathway Rho-kinase/LIMKs/cofilin phosphorylation during platelet activation and the question, how the phosphorylation of cofilin affects the actin dynamics underlying platelet activation, has not previously been studied. (uni-muenchen.de)
  • Inhibition of the Rho-kinase/LIMK-1 pathway unmasked cofilin dephosphorylation suggesting that during shape change the simultaneous activation of a cofilin phosphatase counteracts the effect of LIMK-1 for phosphorylating cofilin. (uni-muenchen.de)
  • Since the kinetics of cofilin phospho-cycle was similar during secretion and platelet aggregation in LPA- and thrombin-stimulated cells, I propose a general two-step regulatory process for cofilin phospho-cycle underlying primarily secretion, and subsequently platelet aggregation: dephosphorylation by a cofilin phosphatase and then rephosphorylation by the Rho-kinase/LIMK-1 pathway. (uni-muenchen.de)
  • The opioid receptor activation regulates a variety of intracellular signaling, including the mitogen-activated protein kinase (MAPK) pathway. (iasp-pain.org)
  • Here we report a role for the phylogenetically ancient mitogen-activated protein kinase (MAPK) signalling pathway in mouse sex determination. (plos.org)
  • This mutant, which we called boygirl ( byg ), was shown to contain an early stop codon that disrupts the autosomal gene encoding MAP3K4, a component of the mitogen-activated protein kinase (MAPK) signaling pathway. (plos.org)
  • Thus, the identification of a compound that activates the AMPK pathway would contribute significantly to the treatment and management of such syndromes. (aspetjournals.org)
  • Background: In human blood basophils, cross-linking the high-affinity IgEreceptor FceRI with multivalent antigen activates a signaling pathway leading to Ca2+ mobilization, actin polymerization, shape changes, secretion, and cytokine production. (uncg.edu)
  • Alpha-lipoic acid attenuates LPS-induced inflammatory responses by activating the phosphoinositide 3-kinase/Akt signaling pathway. (oregonstate.edu)
  • The phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway was recently shown to negatively regulate LPS-induced acute inflammatory responses. (oregonstate.edu)
  • We conclude that LA inhibits LPS-induced monocyte activation and acute inflammatory responses in vitro and in vivo by activating the PI3K/Akt pathway. (oregonstate.edu)
  • Our phosphoproteomics allowed the identification of novel kinases and transcription factors (TFs) involved in osmotic stress and in the cell wall integrity (CWI) pathway. (bath.ac.uk)
  • Our global phosphoproteome network analysis showed an enrichment for protein kinases, RNA recognition motif domains, and the MAPK signaling pathway. (bath.ac.uk)
  • This showed the involvement of the HOG pathway and identified novel protein kinases and transcription factors, which were confirmed by fungal genetics to be involved in promoting tolerance of cell wall damage. (bath.ac.uk)
  • Silibinin also showed a strong phosphorylation of extracellular signal-regulated protein kinase 1/2, stress-activated protein kinase/c-JUN NH2-terminal kinase 1/2, and p38 mitogen-activated protein kinases but inhibited Akt phosphorylation and decreased survivin levels with an increase in cleaved caspase-3. (nih.gov)
  • We now provide evidence that two growth-regulated, nucleus- and cytoplasm-localized protein kinases, 90-kDa ribosomal S6 kinase (RSK) and mitogen-activated protein kinase (MAP kinase), contribute to the serum-induced phosphorylation of c-Fos. (nih.gov)
  • The major phosphopeptides derived from biosynthetically labeled c-Fos correspond to phosphopeptides generated after phosphorylation of c-Fos in vitro with both RSK and MAP kinase. (nih.gov)
  • The phosphorylation sites identified for RSK (Ser-362) and MAP kinase (Ser-374) are in the transrepression domain. (nih.gov)
  • This study suggests a role for nuclear RSK and MAP kinase in modulating newly synthesized c-Fos phosphorylation and downstream signaling. (nih.gov)
  • One of the well established Rho-kinase-mediated signaling pathways is the phosphorylation of myosin light chain (MLC) and its counteracting MLC phosphatase. (uni-muenchen.de)
  • Our results showing that only dephosphorylated (activated) cofilin binds with F-actin support previous observations that the state of cofilin phosphorylation determines its association with F-actin. (uni-muenchen.de)
  • Here, we biochemically demonstrated that the systemic crotalphine activates ERK1/2 and JNK and decreases the phosphorylation of p38 in the lumbar spinal cord. (iasp-pain.org)
  • FceRI cross-linking of more than 95% pure basophil preparations activates the protein-tyrosine kinases Lyn and Syk, previously linked to FceRI-coupled rodent mast cell activation, as well as Zap-70, previously implicated in T-cell receptor signaling, and causes the tyrosine phosphorylation of multiple proteins. (uncg.edu)
  • The tyrosine kinase inhibitor piceatannol spares IgE-mediated Lyn activation but inhibits IgE-induced Syk and Zap-70 activation as well as overall protein tyrosine phosphorylation and secretion. (uncg.edu)
  • Conclusions: Our data demonstrate the association of anti-IgE-stimulated, protein-tyrosine phosphorylation by a cascade of tyrosine kinases, including Zap-70 as well as Lyn and Syk, with the initiation of FceRI-mediated signaling in human basophils. (uncg.edu)
  • Insulin is known to regulate pancreatic β-cell function through the activation of cell surface insulin receptors, phosphorylation of insulin receptor substrate (IRS)-1 and -2, and activation of phosphatidylinositol (PI) 3-kinase. (diabetesjournals.org)
  • Mapk8 is a member of the MAP kinase group that is activated by dual phosphorylation at thr and tyr residues during exposure to stress such as UV irradiation. (creativebiomart.net)
  • Here, we show for the first time that in the HCN2 channel cGMP can also exert an inhibitory effect on gating via cGMP-dependent protein kinase II (cGKII)-mediated phosphorylation. (cipsm.de)
  • The binding of PKC betaII to actin was not inhibited by kinase inhibitors of PKC (sphingosine and staurosporine), suggesting that prior activation and/or substrate phosphorylation are not required for the interaction of PKC betaII with actin. (duke.edu)
  • The Nestoron cAMP-activated protein kinase PKA inhibits Raf-1 by phosphorylation on S259. (buyresearchchemicalss.net)
  • We observed activation of mitogen-activated protein kinase (MAPK) in basal and suprabasal keratinocytes of human and transgenic mouse psoriatic lesions and healing mouse skin wounds, correlating in each case with suprabasal integrin expression. (jci.org)
  • Phenotypically normal human and transgenic mouse epidermis did not contain activated MAPK. (jci.org)
  • Transgene-positive keratinocytes produced more IL-1α than controls did, and keratinocyte MAPK could be activated by ligation of suprabasal integrins or treatment with IL-1α. (jci.org)
  • The aim of this study was to evaluate the role of mitogen-activated protein kinase (MAPK) family in serum-induced secretion of LIF and IL-6 by bone marrow stromal cells. (unboundmedicine.com)
  • FCS also induced activation of extracellular signal-regulated kinase (ERK), p38 MAPK and c-Jun NH(2)-terminal kinase (JNK). (unboundmedicine.com)
  • 3: Both PD98059 (MAPK/ERK kinase inhibitor) and SB203580 (p38 MAPK inhibitor) attenuated FCS-induced LIF protein production and gene expression. (unboundmedicine.com)
  • G protein-coupled receptors can activate Erk MAPK pathways through a variety of mechanisms, including stimulation of Src, phosphoinositide-3 kinase (PI-3-K), protein kinase C (PKC), or the epidermal growth factor (EGF) receptor tyrosine kinase. (aspetjournals.org)
  • In isolated strips of rat aorta, the MAPK/Erk kinase inhibitor U0126 (50 μM), Src inhibitor PP1 (0.5 μM), PKC inhibitors calphostin C (1 μM) and chelerythrine (10 μM), and the PI-3-K inhibitor LY294002 (1-20 μM) reduced 5-HT-induced contraction. (aspetjournals.org)
  • Moreover, we describe experiments showing the presence of activated MKK4, a direct target of MAP3K4, and activated p38 in the coelomic region of the XY gonad at 11.5 d post coitum, establishing a link between MAPK signalling in proliferating gonadal somatic cells and regulation of Sry expression. (plos.org)
  • Mitogen-activated protein kinases (MAPK) p38 and c-Jun N-terminal kinases (JNKs) are activated during the cellular response to stress signals. (datadryad.org)
  • Erk3, also known as MAPK6 or p97 MAPK, is almost 50% identical to Erk1/2 at the kinase domain located in its amino-terminal region. (creativebiomart.net)
  • The mitogen-activated protein kinase (MAPK) signaling pathways are essential to the adaptation to the human host. (bath.ac.uk)
  • As a first step to address this question, we used a neuron-glia co-culture system that allows diffusion of soluble molecules between glia and neurons to test the potential importance of mitogen-activated protein kinase (MAPK) signaling pathways in the glia-induced neuron death. (northwestern.edu)
  • The data showed that adenine activated AMP-activated protein kinase (AMPK) signaling contributing to autophagic cell death through mTOR in both colon cancer cell lines. (hindawi.com)
  • Involvement of AMP-activated protein kinase (AMPK) in anticancer property of adenine was also investigated. (hindawi.com)
  • Glutamate excitation induced a rapid alteration in the AMP:ATP ratio that was associated with the activation of the AMP-activated protein kinase (AMPK). (jneurosci.org)
  • Notably, inhibition of the CaMKK (calmodulin-dependent protein kinase kinase) had little affect on GLUT translocation, whereas the inhibition or knockdown of AMPK (compound C, siRNA) activity prevented GLUT3 translocation to the cell surface after glutamate excitation. (jneurosci.org)
  • AMP-activated protein kinase (AMPK) has become the focus of a great deal of attention as a novel therapeutic target for the treatment of metabolic syndromes, because AMPK has been demonstrated to mediate, at least in part, the effects of a number of physiological and pharmacological factors that exert beneficial effects on these disorders. (aspetjournals.org)
  • Glucose transport can be activated in skeletal muscle in response to insulin via activation of phosphoinositide (PI) 3-kinase and in response to contractions or hypoxia, presumably via activation of 5′ AMP-activated protein kinase (AMPK). (diabetesjournals.org)
  • We determined the effects of insulin and muscle contraction/hypoxia on PI 3-kinase, AMPK, and glucose transport activity in epitrochlearis skeletal muscle from insulin-resistant Zucker ( fa/ fa ) rats. (diabetesjournals.org)
  • Price TJ, Das V, Dussor G. Adenosine Monophosphate-activated Protein Kinase (AMPK) Activators For the Prevention, Treatment and Potential Reversal of Pathological Pain. (rush.edu)
  • We review studies that support the use of modulators of fatty acid synthase (FAS) and carnitine palmitoyltransferase-1 (CPT-1) to influence known energy sensors such as AMP-activated protein kinase (AMPK) to affect food intake and energy consumption. (eurekaselect.com)
  • 5-Hydroxytryptamine (5-HT) activates the extracellular signal-regulated kinase (Erk) mitogen-activated protein kinases (MAPKs) in the vasculature, resulting in contraction. (aspetjournals.org)
  • Woolson, H. D. , Thomson, V. S. , Rutherford, C. , Yarwood, S. J. and Palmer, T. M. (2009) Selective inhibition of cytokine-activated extracellular signal-regulated kinase by cyclic amp via Epac1-dependent induction of suppressor of cytokine signalling-3. (gla.ac.uk)
  • The EGF receptor tyrosine kinase inhibitor AG1478 (0.25-1 μM) was without effect. (aspetjournals.org)
  • The human trabecular meshwork cells were treated with t BHP for 1 or 2 h with or without pretreatment of SB203580, an inhibitor of MAP kinase homologs. (molvis.org)
  • 2010) A novel pyrazolo[1,5-a]pyrimidine is a potent inhibitor of cyclin-dependent protein kinases 1, 2, and 9, which demonstrates antitumor effects in human tumor xenografts following oral administration. (guidetopharmacology.org)
  • A screen profiling 158 kinase inhibitors (Calbiochem Protein Kinase Inhibitor Library I and II, catalogue numbers 539744 and 539745) for their inhibitory activity at 1µM and 10µM against 234 human recombinant kinases using the EMD Millipore KinaseProfiler TM service. (guidetopharmacology.org)
  • 1. Anastassiadis T, Deacon SW, Devarajan K, Ma H, Peterson JR. (2011) Comprehensive assay of kinase catalytic activity reveals features of kinase inhibitor selectivity. (guidetopharmacology.org)
  • This suggests 6g is a Type-II kinase inhibitor that is not directly competitive with the binding of ATP. (buyresearchchemicalss.net)
  • Stress kinases are well-described elements of the response to otic injury and the otoprotective potential of JNK inhibitors is being tested in clinical trials. (datadryad.org)
  • A screen of 72 inhibitors against 456 human kinases. (guidetopharmacology.org)
  • 2010) Activation state-dependent binding of small molecule kinase inhibitors: structural insights from biochemistry. (guidetopharmacology.org)
  • A screen profiling the inhibitory activity of 178 commercially available kinase inhibitors at 0.5µM against a panel of 300 recombinant protein kinases using the Reaction Biology Corporation Kinase Hotspot SM platform. (guidetopharmacology.org)
  • From an MCR fragment library two book chemical series have been developed as inhibitors of RET which is a kinase involved in the pathology of medullary thyroid cancer (MTC). (buyresearchchemicalss.net)
  • Orthologous to human MAPK1 (mitogen-activated protein kinase 1). (nih.gov)
  • The mitogen-activated protein kinase homolog, WNK lysine deficient protein kinase 1 (WNK1), is activated downstream of epidermal growth factor receptor during decidualization. (bioone.org)
  • PKCζ-Mitogen-Activated Protein Kinase Signaling Mediates Crotalphine-Induced Antinociception. (iasp-pain.org)
  • TY - JOUR T1 - Role of mitogen-activated protein kinase family in serum-induced leukaemia inhibitory factor and interleukin-6 secretion by bone marrow stromal cells. (unboundmedicine.com)
  • This study is to investigate the role of p38 mitogen-activated protein kinase (p38MAPK) in tert -butyl hydroperoxide ( t BHP)-induced apoptosis of human trabecular meshwork (iHTM) cells. (molvis.org)
  • Mitogen-activated protein kinases (MAPKs) comprise a large family of proteins activated by a wide range of proinflammatory cytokines and environmental stress. (molvis.org)
  • The byg mutation is an A to T transversion causing a premature stop codon in the gene encoding MAP3K4 (also known as MEKK4), a mitogen-activated protein kinase kinase kinase. (plos.org)
  • Role of mitogen-activated protein kinases in endothelin ETB receptor up-regulation after organ culture of rat mesenteric artery. (lu.se)
  • Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Rat Mitogen Activated Protein Kinase Kinase 1 (MAP2K1) in Tissue homogenates, cell lysates and other biological fluids. (ibiomagazine.org)
  • Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Rat Mitogen Activated Protein Kinase Kinase 1 (MAP2K1) in samples from Tissue homogenates, cell lysates and other biological fluids with no significant corss-reactivity with analogues from other species. (ibiomagazine.org)
  • Description: A sandwich ELISA kit for detection of Mitogen Activated Protein Kinase Kinase 1 from Rat in samples from blood, serum, plasma, cell culture fluid and other biological fluids. (ibiomagazine.org)
  • This graph shows the total number of publications written about "Mitogen-Activated Protein Kinase 1" by people in UAMS Profiles by year, and whether "Mitogen-Activated Protein Kinase 1" was a major or minor topic of these publications. (uams.edu)
  • Below are the most recent publications written about "Mitogen-Activated Protein Kinase 1" by people in Profiles over the past ten years. (uams.edu)
  • Exposure to cerium oxide nanoparticle s is associated with activation of mitogen-activated protein kinases signaling and apoptosis in rat lungs. (cdc.gov)
  • Mitogen-activated protein kinase kinase kinases (MAPKKKs) are serine-threonine protein kinases that initiate protein kinase signaling cascades. (bvsalud.org)
  • Using primary cultures of sensory neurons, it was demonstrated that crotalphine increases the level of activated ERK1/2 and JNK-MAPKs and this increase is dependent on the activation of protein kinase Cζ (PKCζ). (iasp-pain.org)
  • The MAPKs tested (p38, JNK, ERK1/2) were activated in both glia and neurons following LPS treatment, suggesting their involvement in both glial activation and neuronal response to diffusible, glia-derived neurotoxic molecules. (northwestern.edu)
  • To investigate in vivo molecular mechanisms of silibinin efficacy, tumors and uninvolved skin from tumor-bearing mice were examined immunohistochemically for proliferation, p53, apoptosis, and activated caspase-3. (nih.gov)
  • and protein kinase activity. (nih.gov)
  • Here, we investigated the signaling pathways activated in response to the energetic stress created by transient glutamate excitation in cerebellar granule neurons. (jneurosci.org)
  • Here, we show that bergenin, a phytochemical isolated from tender leaves of Shorea robusta , activates the MAP kinase and ERK pathways and induces TNF-α, NO and IL-12 production in infected macrophages. (frontiersin.org)
  • Image analysis of the matched maps identified 7 proteins that were either over- or down-expressed: activated protein kinase c receptor (LACK), alpha tubulin (×2), prostaglandin f2-alpha synthase, protein disulfide isomerase, vesicular transport protein and a hypothetical protein. (who.int)
  • This most likely occurs from defects in postreceptor insulin signal transduction at the level of insulin receptor substrate-1 and phosphoinositide (PI) 3-kinase ( 6 - 9 ) as well as defects in trafficking and/or function of GLUT4 ( 10 , 11 ), the major insulin-regulated GLUT isoform expressed in skeletal muscle ( 12 ). (diabetesjournals.org)
  • Here we demonstrate that elevation of cyclic AMP (cAMP) levels in human umbilical vein endothelial cells (HUVECs) specifically attenuates ERK1,2 activation in response to either leptin or a soluble interleukin IL-6 receptor-α/IL-6 (sIL-6R-α/IL-6) trans-signalling complex but not protein kinase C activator phorbol 12-myristate 13-acetate. (gla.ac.uk)
  • We have previously shown that excretory-secretory product-62 (ES-62), a homologue of phosphorylcholine-containing molecules that are secreted by human parasites and which is active in rodent models of filarial infection, is able to polyclonally activate certain protein tyrosine kinase and mitogen-activating protein kinase signal transduction elements in B lymphocytes. (eurekamag.com)
  • A proline-directed serine/threonine protein kinase which mediates signal transduction from the cell surface to the nucleus. (uams.edu)
  • The two most closely related isoenzymes of protein kinase C (PKC), PKC betaI and betaII, are distinct but highly homologous isoenzymes derived via alternative splicing of the same gene product. (duke.edu)
  • In 2005, researchers discovered a mutation in the Janus Tyrosine Kinase 2 gene (JAK2 (V617F)), which plays a pivotal role in the regulation of blood cell production (Levine et al. (cdc.gov)
  • ORLANDO, Fla., May 30, 2023 (Newswire.com) - The Assistance Fund, an independent charitable patient assistance organization that helps patients and families facing high medical out-of-pocket costs, today announced the launch of a new financial assistance program for people living with Activated Phosphoinositide 3-kinase delta syndrome (APDS). (rocklandreviewnews.com)
  • The small GTPase Rho can regulate several aspects of cellular function, predominantly through its downstream effector Rho-kinase. (uni-muenchen.de)
  • Methods and Results: The role of tyrosine kinases in human FceRI signaling was explored by using human basophils isolated by Percoll gradient centrifugation followed by negative and/or positive selection with antibody-coated magnetic beads. (uncg.edu)
  • Intracellular signaling protein kinases that play a signaling role in the regulation of cellular energy metabolism. (reference.md)
  • The inhibitory effect of cAMP could not be reversed by inhibition of cAMP-dependent protein kinase (PKA) but was blocked by depletion of the alternative intracellular cAMP sensor exchange protein activated by cAMP 1 (Epac1), which is also required to observe SOCS-3 accumulation in response to cAMP. (gla.ac.uk)
  • A major focus of our work is to understand the role of the cJun NH 2 -terminal kinase (JNK) family of stress-activated MAP kinases. (umassmed.edu)
  • AMP-activated protein kinases modify enzymes involved in LIPID METABOLISM, which in turn provide substrates needed to convert AMP into ATP. (reference.md)
  • Together, these results show that Rho-kinase regulates the F-actin increase underlying shape change and secretion, but it is not directly involved in aggregation. (uni-muenchen.de)
  • It was found that the activation of Rho-kinase is important for an increase in F-actin content underlying Ca2+-independent platelet shape change. (uni-muenchen.de)
  • The rapid activation of Rho-kinase during secretion leads to a further increase in F-actin content as compared to shape change. (uni-muenchen.de)
  • Scholars@Duke publication: Protein kinase C beta II specifically binds to and is activated by F-actin. (duke.edu)
  • Thus, 5-HT activates PKC, Src, and possibly PI-3-K to result in contraction. (aspetjournals.org)
  • Transient activation of AMP-activated protein kinase at G1/S phase transition is required for control of S phase in NIH3T3 cells. (nih.gov)
  • The presence of Lyn, Syk, and Zap-70 in basophils was confirmed by Western blotting in lysates of highly purified basophils and independently by confocal fluorescence microscopy in cells labeled simultaneously with kinase-specific antibodies and with the basophil-specific antibody 2D7. (uncg.edu)
  • The application of 100 nmol/l wortmannin to inactivate PI 3-kinase, a key enzyme in insulin signaling, was found to reverse the effects of 100 nmol/l insulin. (diabetesjournals.org)
  • In cell-attached patches, single ATP-sensitive K + (K ATP ) channels were activated by bath-applied insulin and subsequently inhibited by wortmannin. (diabetesjournals.org)
  • Insulin-stimulated glucose transport in isolated skeletal muscle was reduced 47% in obese versus lean rats, with a parallel 42% reduction in tyrosine-associated PI 3-kinase activity. (diabetesjournals.org)
  • In addition, when platelets are activated, negatively charged phospholipids move from the inner to the outer leaflet of the membrane bilayer. (medscape.com)
  • AMP-Activated Protein Kinases" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (rush.edu)
  • However, Erk3 is distinguished from other MAP kinases in that it lacks the conserved TXY motif in its activation loop, poss Encodes a nuclear and cytoplasmically localized MAP kinase involved in mediating responses to pathogens. (creativebiomart.net)
  • Opening of hyperpolarization-activated cyclic nucleotide-gated (HCN) channels is facilitated by direct binding of cyclic nucleotides to a cyclic nucleotide-binding domain (CNBD) in the C-terminus. (cipsm.de)
  • In contrast to the wild-type strain, there is an overall decrease of differentially phosphorylated kinases and phosphatases in ΔsakA, ΔmpkC, and ΔsakA ΔmpkC mutants. (bath.ac.uk)