p21-activated kinase 2
Nef Associates with p21-Activated Kinase 2 in a p21-GTPase-Dependent Dynamic Activation Complex within Lipid Rafts
... The Nef protein is a 25- to 34-kDa accessory protein of primate immunodeficiency viruses (i.e., human/simian immu- nodeficiency virus [HIV/SIV]) and a major determinant of in vivo pathogenicity of these lentiviruses. Nef ...
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A Hydrophobic Binding Surface on the Human Immunodeficiency Virus Type 1 Nef Core Is Critical for Association with p21-Activated Kinase 2
... collective conservation of these amino acids in vivo or the fact FIG. 7. Residues 85, 89, 187, 188, and 191 cluster together on the surface of the Nef core domain in a region distinct from the dimerization and ...
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Nef mediated enhancement of cellular activation and human immunodeficiency virus type 1 replication in primary T cells is dependent on association with p21 activated kinase 2
... “ activated ” than PBMC obtained from fresh blood or isolated free of platelet ...of activated PBMC compared to pooled human A/B serum, thereby increasing the number of activated cells and reducing ...
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Reconstitution and Molecular Analysis of an Active Human Immunodeficiency Virus Type 1 Nef/p21-Activated Kinase 2 Complex
... The cell-free system described herein has several experimen- tal advantages that will be useful in further elucidating the mechanism of PAK-2 activation by Nef. This includes the abil- ity to control the order and ...
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Activation of p21-Activated Kinase 2 by Human Immunodeficiency Virus Type 1 Nef Induces Merlin Phosphorylation
... its kinase activity ...infects activated/proliferating T cells, Johnson and Kaur (10) recently suggested that “resting” and “activated” may be over- simplification of the range of cellular states ...
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Merlin Phosphorylation by p21-activated Kinase 2 and Effects of Phosphorylation on Merlin Localization
... the kinase that phospho- rylates merlin on serine 518, NIH3T3 cells were co-transfected with expression vectors for merlin and the constitutively active forms of Rac/cdc42 kinase ...LIM kinase, ...
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Original Article p21-activated kinase 4 promotes proliferation, migration, and invasion of human gastric cancer cells
... protein concentrations were determined using a bicinchoninic acid protein assay (Pierce, Rockford, USA). Next, cell lysates (50 μg pro- tein/lane) were separated by 10% sodium dodecyl sulfate-polyacrylamide gel ...
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p21-activated kinase 1 (PAK1) expression correlates with prognosis in solid tumors: A systematic review and meta- analysis
... The results of our meta-analysis suggest that higher tumoral PAK1 expression is associated with an unfavorable prognosis and is predictive factor associated with OS and DSS in patients with solid tumors. PAK1 is an ...
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PakD, a Putative p21-Activated Protein Kinase in Dictyostelium discoideum, Regulates Actin
... lected and boiled for 3 min in SDS-PAGE sample buffer. Proteins were separated by SDS-PAGE and were transferred to Hybond-P membranes (Amersham Bioscience, Piscataway, NJ) by following the manufacturer’s protocol. The ...
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Human immunodeficiency virus type 1 Nef associates with a member of the p21-activated kinase family.
... While lentiviral Nef is not essential for viral replication, it dramatically influences the clinical outcome of infection of macaques by simian immunodeficiency virus and possibly of humans by human immunodeficiency ...
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GTPase-Activating Proteins for Cdc42
... The Rho-type GTPase, Cdc42, has been implicated in a variety of functions in the yeast life cycle, including septin organization for cytokinesis, pheromone response, and haploid invasive growth. A group of proteins ...
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Inca: a novel p21 activated kinase associated protein required for cranial neural crest development
... restricted to early ectoderm and notochord during gastrulation, as well as later in the premigratory and migrating cranial NC (Fig. 2I- N). Expression persists in the pharyngeal arches, ventral forebrain, pituitary and ...
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Down-regulation of p21-activated serine/threonine kinase 1 is involved in loss of mesencephalic dopamine neurons
... perfusion with 4 % paraformaldehyde solution through the heart. Total brain was isolated and additionally incu- bated with 4 % paraformaldehyde solution for 24 h. Then brain tissues were incubated with 20 % sucrose so- ...
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p21 activated kinase signaling in breast cancer
... type 2 patients. The neurofibromatosis type 2 tumor-suppressor gene product Merlin is mutated in the germline of neuro- fibromatosis type 2 patients and predisposes affected individuals to ...
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Pathogenic Escherichia coli Hijacks GTPase Activated p21 Activated Kinase for Actin Pedestal Formation
... EspG promotes pedestal formation and strong bacterial attachment. To estab- lish the contribution of EspG to pedestal formation, Hap1 cells were infected with either wild-type (WT) EPEC or an espG1 espG2 double-knockout ...
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p21-activated kinase 1: PAK’ed with potential
... MAPK/ERK kinase-1/2 (MEK1/2) and Src family kinases displayed enhanced efficacy in the context of combined PAK1 knockdown ...and activated caspase-9 [35,36] and this protein family was ...
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Activation of P21-activated protein kinase 2 is an independent prognostic predictor for patients with gastric cancer
... The p21-activated kinases (PAKs) are a family of serine/ threonine protein kinases, which were initially identified as binding partners of the Rho GTPases Cdc42 and Rac1 ...and kinase domain of PAK ...
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PubMedCentral-PMC5198172.pdf
... a kinase network ...PAK, p21- activated kinases; PKD, protein kinase D; GRK, G-protein coupled receptor kinase; DMPK, dystrophia myotonica-protein kinase; CK, casein ...
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PKM2, function and expression and regulation
... POST-Warburg effect, in glucose metabolism, tumor cells divide glucose metabolism into three separate parts of glycolysis, tricarboxylic acid cycle and oxidative phos- phorylation (OXPHOS). The effect of PKM2 is ...
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The MK2/HuR signaling pathway regulates TNF-α-induced ICAM-1 expression by promoting the stabilization of ICAM-1 mRNA
... It has been observed that the active MK2 can induce cytoplasmic accumulation of HuR in HeLa cells [20]. Another study in MN-1 cells showed that p38 MAPK inhibition significantly reduced cytoplasmic accumula- tion of HuR ...
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