MAP Kinase Phosphatase-2
MAP kinase phosphatase-2 plays a key role in the control of infection with Toxoplasma gondii by modulating iNOS and arginase-1 activities in mice
... specific phosphatase, MAP kinase phosphatase-2 (MKP-2) has recently been demonstrated to negatively regulate macrophage arginase-1 expression, while at the same time to ...
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Over-expression of MAP kinase phosphatase-2 enhances adhesion molecule expression and protects against apoptosis in human endothelial cells
... In our hands we found Adv.MKP-2 to be effective against the expression of COX-2, consistent with previous studies showing expression of this protein to be regulated by the JNK pathway (Nieminen et al. , ...
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Whole genome microarray analysis of DUSP4-deletion reveals a novel role for MAP kinase phosphatase-2 (MKP-2) in macrophage gene expression and function
... Total RNA was extracted with the RNase Mini Kit, following the manufacturer’s recommendations (QIAGEN, Manchester, UK). RNA concentrations and A260/280 ratios were obtained while using a Nanodrop 2000c spectrophotometer ...
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MAP kinase phosphatase-2 plays a critical role in response to infection by Leishmania mexicana
... p38 MAP kinase signalling (not shown) in response to promastigotes and JNK phosphorylation was only marginally increased although not significantly (Panel ...
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MAP kinase phosphatase 2 deficient mice develop attenuated experimental autoimmune encephalomyelitis through regulating dendritic cells and T cells
... cord tissues, and furthermore its expression was significantly increased in EAE mice at the disease onset and peak stages compared with naïve mouse tissues, suggesting a potential role of MKP-2 in CNS compartment. ...
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Novel protective role for MAP kinase phosphatase 2 in inflammatory arthritis
... Figure 4 MKP-2 deficient neutrophils show increased chemotactic activity in vitro. (A) Purified neutrophils were subjected to Transwell migration assays using LPS (0.5 µg/mL), C5a (20 nM) and LTB 4 (300 nM) as ...
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Novel protective role for MAP kinase phosphatase 2 in inflammatory arthritis
... Figure 3 Neutrophil depletion prevents and ameliorates inflammation. Mice were divided into four groups of five animals per genotype and received treatment as shown in (A). All groups but the negative controls received ...
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T cell hypo-responsiveness against Leishmania major in MAP kinase phosphatase (MKP) 2 deficient C57BL/6 mice does not alter the healer disease phenotype
... IL-4Ra 2/lox mice has been identified as being due to enhanced macrophage microbicidal NO mediated activity in the absence of alternative macrophage ...MKP-2 2/2 or MKP-2 +/+ ...
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DUSPs, to MAP kinases and beyond
... There are currently 25 genes in the Human Genome Organization database designated as DUSPs, namely DUSP1-28 — with DUSP17, -20, and −23 redundantly assigned as DUSP19, -18, and −25, respectively. Within the 25 DUSPs, ...
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Differential regulation of anti-inflammatory genes by p38 MAP kinase and MAP kinase kinase 6
... protein kinase; MKK: MAP kinase kinase; JNK: cJun N-terminal kinase; BMDM: Bone marrow derived macrophages; IL-10: Interleukin 10; WT: Wild type; SB: SB203580 (p38 α / β inhibitor); SP: ...
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The function, regulation and therapeutic implications of the tumor suppressor protein, PML
... Big MAP kinase 1; HDACs: Histone deacetylases; HIPK2: Homeodomain‑ interacting protein kinase‑2; INFs: Interferons; JAK/STAT: Janus kinase/signal transducer and activator of ...
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Mitogen activated protein kinase phosphatase 1 in rat arterial smooth muscle cell proliferation
... inactivate MAP kinases, MKP-1 has been studied the most ...p42 MAP kinase by dephosphorylating Thr183 and Tyr185, both in vitro and in vivo (5), and an active site mutant of MKP-1 without enzymatic ...
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Exercise stimulates the mitogen activated protein kinase pathway in human skeletal muscle
... cytosolic kinase that can be phosphorylated and activated by MAPK (16), and may act as a mediator between signal transduction pathways and intranuclear events (12, 24, ...complex kinase assay, and in ...
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MAPK activation in mature cataract associated with Noonan syndrome
... homology 2) domain, catalytic domain in ...p38α MAP kinase was detected in lens lysates from the patient with NS but, the expression of p38α MAP kinase could not be detected in patient ...
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Intermittent hypoxia-induced protein phosphatase 2A activation reduces PC12 cell proliferation and differentiation
... Mitochondrial ROS generation, as determined by flow cytometry using MitoSOX, significantly increased after 1–4 days of IH compared with that after 4 days of RA (RA4; p < 0.05). To further clarify whether the increased ...
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Agrobacterial Plant-transforming Oncogenes: Emerging Complexity of Their Action and a Functional Parallelism with Some Animal Protooncogenes
... corresponding kinase domains of different protein kinase genes ...of kinase domains of CDPK genes in rolC-transformed plant cells are interesting in this ...
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Human Endotoxemia Activates p38 MAP Kinase and p42/44 MAP Kinase, But Not c-Jun N-terminal Kinase
... This consideration prompted us to assay activa- tion of the three major MAPK family members in a well-established model of systemic inflammation in human, human endotoxemia (10). Both phosphoryla- tion and in vitro ...
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Role of the stress activated protein kinases in endothelin induced cardiomyocyte hypertrophy
... stress-response MAP kinase, p38, by over- expression of activated mutants of various components of the pathways is sufficient to induce a hypertrophic response in cardiomyocytes, but it is not clear what ...
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The role of Feronia in regulating growth and development in Arabidopsis thaliana roots
... protein kinase (RIPK) is down- stream of RPM1 activation and was shown to interact with FER causing transphosphorylation of FER and RIPK1 in a RALF1 dependent manner (Du et ...
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REGULATION OF REPRESSIBLE ACID PHOSPHATASE BY CYCLIC AMP IN SACCHAROMYCES CEREVISIAE
... The bcyl mutation, which suppresses the cyrl-2 mu- tation by allowing activity of a cyclic AMP-independent protein kinase, also allows acid phosphatase synthesis without [r] ...
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