2001
Role of tyrosine kinases and the tyrosine phosphatase SptP in the interaction of Salmonella with host cells
Murli S, Watson R, Galán J. Role of tyrosine kinases and the tyrosine phosphatase SptP in the interaction of Salmonella with host cells. Cellular Microbiology 2001, 3: 795-810. PMID: 11736992, DOI: 10.1046/j.1462-5822.2001.00158.x.Peer-Reviewed Original ResearchMeSH KeywordsActinsBacterial ProteinsCdc42 GTP-Binding ProteinCell NucleusCytoskeletonInterleukin-8Mitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Mitogen-Activated Protein KinasesPhosphorylationPhosphotyrosineProtein Tyrosine PhosphatasesProtein-Tyrosine KinasesSalmonellaSalmonella typhimuriumSignal TransductionSubstrate SpecificityTransfectionTyrosineVimentinConceptsTyrosine phosphatase activityBacterial proteinsCellular responsesPhosphatase activityTyrosine kinaseHost cellsType III secretion systemIntermediate filament protein vimentinCarboxy-terminal domainRho family GTPases Cdc42Actin cytoskeleton reorganizationCellular transcription factorsMAP kinase activationInteraction of SalmonellaMembrane rufflesGAP activitySpecialized organellesGTPases Cdc42Secretion systemTranscription factorsCytoskeleton reorganizationKinase activationProtein vimentinBacterial uptakeProtein
1998
S. typhimurium Encodes an Activator of Rho GTPases that Induces Membrane Ruffling and Nuclear Responses in Host Cells
Hardt W, Chen L, Schuebel K, Bustelo X, Galán J. S. typhimurium Encodes an Activator of Rho GTPases that Induces Membrane Ruffling and Nuclear Responses in Host Cells. Cell 1998, 93: 815-826. PMID: 9630225, DOI: 10.1016/s0092-8674(00)81442-7.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacterial ProteinsCalcium-Calmodulin-Dependent Protein KinasesCdc42 GTP-Binding ProteinCell Cycle ProteinsCell MembraneCell NucleusCOS CellsCytoskeletonEnzyme ActivationGTP PhosphohydrolasesGTPase-Activating ProteinsGTP-Binding ProteinsGuanosine DiphosphateGuanosine TriphosphateHeLa CellsHumansJNK Mitogen-Activated Protein KinasesMitogen-Activated Protein KinasesProteinsSalmonella typhimuriumSignal TransductionConceptsHost cellsMembrane rufflingSecretion systemGDP/GTP nucleotide exchangeProtein secretion systemActivator of RhoCDNA library screenActin cytoskeleton rearrangementRac-1Rho GTPasesCytoskeletal reorganizationCytoskeleton rearrangementBacterial proteinsNucleotide exchangeLibrary screenJNK activationCellular responsesNuclear responseCdc42Pathogen inducesSopERufflingMicrobial stimulationProteinCellsYopJ of Yersinia pseudotuberculosis is required for the inhibition of macrophage TNF‐α production and downregulation of the MAP kinases p38 and JNK
Palmer L, Hobbie S, Galán J, Bliska J. YopJ of Yersinia pseudotuberculosis is required for the inhibition of macrophage TNF‐α production and downregulation of the MAP kinases p38 and JNK. Molecular Microbiology 1998, 27: 953-965. PMID: 9535085, DOI: 10.1046/j.1365-2958.1998.00740.x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacterial Outer Membrane ProteinsCalcium-Calmodulin-Dependent Protein KinasesCell LineCloning, MolecularDown-RegulationEnzyme ActivationGene Expression Regulation, BacterialGenetic Complementation TestImmunoblottingJNK Mitogen-Activated Protein KinasesLipopolysaccharidesMacrophagesMiceMitogen-Activated Protein KinasesMutationP38 Mitogen-Activated Protein KinasesTumor Necrosis Factor-alphaYersinia pseudotuberculosisConceptsY. pseudotuberculosisTNF-alpha productionMitogen-activated protein kinaseType III pathwayWild-type Y. pseudotuberculosisWild-type strainTNF-alphaPathogenic Yersinia sppYop genesYop proteinsYop secretionProtein kinaseMAP kinaseTranslational levelMutantsExposure of macrophagesYopJYersinia pseudotuberculosisSustained activationMacrophage TNF-α productionJNKP38Yersinia sppTumor necrosis factor alphaJ774A.1 murine macrophages
1996
Requirement of CDC42 for Salmonella-Induced Cytoskeletal and Nuclear Responses
Chen L, Hobbie S, Galán J. Requirement of CDC42 for Salmonella-Induced Cytoskeletal and Nuclear Responses. Science 1996, 274: 2115-2118. PMID: 8953049, DOI: 10.1126/science.274.5295.2115.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalcium-Calmodulin-Dependent Protein KinasesCdc42 GTP-Binding ProteinCell Cycle ProteinsCell NucleusCOS CellsCytoskeletonEnzyme ActivationGTP-Binding ProteinsJNK Mitogen-Activated Protein KinasesMitogen-Activated Protein KinasesPinocytosisRac GTP-Binding ProteinsSalmonella typhimuriumSignal TransductionTransfection