2004
Disruption of type III secretion in Salmonella enterica serovar Typhimurium by external guide sequences
McKinney JS, Zhang H, Kubori T, Galán J, Altman S. Disruption of type III secretion in Salmonella enterica serovar Typhimurium by external guide sequences. Nucleic Acids Research 2004, 32: 848-854. PMID: 14762212, PMCID: PMC373343, DOI: 10.1093/nar/gkh219.Peer-Reviewed Original Research
2001
Salmonella entry into host cells: the work in concert of type III secreted effector proteins
Zhou D, Galán J. Salmonella entry into host cells: the work in concert of type III secreted effector proteins. Microbes And Infection 2001, 3: 1293-1298. PMID: 11755417, DOI: 10.1016/s1286-4579(01)01489-7.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnimalsBacterial ProteinsCattleCytoskeletonGene Expression Regulation, BacterialHeLa CellsHumansMiceSalmonella entericaSalmonella InfectionsSignal TransductionConceptsActin cytoskeleton rearrangementCytoskeleton rearrangementActin dynamicsHost cellsHost actin dynamicsHost signal transductionType III secretion systemActin-binding proteinsSPI-1 type III secretion systemEffector proteinsSecretion systemSignal transductionActin rearrangementBacterial proteinsSalmonella entryIntestinal epithelial cellsBacterial uptakeCdc42Coordinated stepsProteinEpithelial cellsRacRearrangementCellsTransduction
2000
The Flagellar Sigma Factor FliA (ς28) Regulates the Expression of Salmonella Genes Associated with the Centisome 63 Type III Secretion System
Eichelberg K, Galán J. The Flagellar Sigma Factor FliA (ς28) Regulates the Expression of Salmonella Genes Associated with the Centisome 63 Type III Secretion System. Infection And Immunity 2000, 68: 2735-2743. PMID: 10768967, PMCID: PMC97482, DOI: 10.1128/iai.68.5.2735-2743.2000.Peer-Reviewed Original ResearchMeSH KeywordsBacterial ProteinsDNA-Binding ProteinsEscherichia coli ProteinsFlagellaGene Expression Regulation, BacterialGenes, BacterialMutagenesisPhenotypeSalmonella entericaSalmonella typhimuriumSigma FactorTrans-ActivatorsConceptsType III secretion systemSecretion systemExpression of componentsRegulatory proteinsType III protein secretion systemRegulatory mechanismsSerovar TyphimuriumFlagellar sigma factor FliASigma factor FliAProtein secretion systemTranscriptional regulatory proteinsSalmonella pathogenicity island 1Complex regulatory mechanismsFlagellar regulatory genesPathogenicity island 1Macrophage cell deathEffects of mutationsType III systemCultured epithelial cellsFlagellar genesEnterica serovar TyphimuriumMild centrifugal forceRegulatory genesSalmonella genesS. enterica serovar Typhimurium
1999
Differential Regulation of Salmonella typhimurium Type III Secreted Proteins by Pathogenicity Island 1 (SPI-1)-Encoded Transcriptional Activators InvF and HilA
Eichelberg K, Galán J. Differential Regulation of Salmonella typhimurium Type III Secreted Proteins by Pathogenicity Island 1 (SPI-1)-Encoded Transcriptional Activators InvF and HilA. Infection And Immunity 1999, 67: 4099-4105. PMID: 10417179, PMCID: PMC96710, DOI: 10.1128/iai.67.8.4099-4105.1999.Peer-Reviewed Original ResearchMeSH KeywordsBacterial ProteinsCells, CulturedDNA-Binding ProteinsFlagellinGene Expression Regulation, BacterialPromoter Regions, GeneticProto-Oncogene ProteinsSalmonella typhimuriumSigma FactorTrans-ActivatorsTranscription FactorsConceptsExpression of componentsSPI-1Secretion systemRegulatory proteinsType III protein secretion systemType III secretion machineryCellular responsesHost cellsFunction mutationsType III secretion systemInvasion-associated type III secretion systemProtein secretion systemTranscriptional regulatory proteinsComplex regulatory mechanismsPathogenicity island 1Secretion machineryCentisome 63Different genesRegulatory mechanismsMutant strainPathogenicity islandInvFIsland 1Differential regulationProteinCharacterization of SprA, an AraC‐like transcriptional regulator encoded within the Salmonella typhimurium pathogenicity island 1
Eichelberg K, Hardt W, Galán J. Characterization of SprA, an AraC‐like transcriptional regulator encoded within the Salmonella typhimurium pathogenicity island 1. Molecular Microbiology 1999, 33: 139-152. PMID: 10411731, DOI: 10.1046/j.1365-2958.1999.01458.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAraC Transcription FactorBacterial ProteinsBiological TransportCells, CulturedChromosome MappingChromosomes, BacterialConsensus SequenceDNA-Binding ProteinsEpithelial CellsGene Expression Regulation, BacterialGenes, BacterialGenes, ReporterHelix-Loop-Helix MotifsMolecular Sequence DataMultigene FamilyPhylogenyRecombinant Fusion ProteinsRepressor ProteinsSalmonella typhimuriumSequence AlignmentSequence Homology, Amino AcidSignal TransductionTrans-ActivatorsTranscription FactorsTranscription, GeneticVirulenceConceptsType III secretion systemTranscriptional regulatory proteinsPathogenicity island 1Secretion systemRegulatory proteinsType III protein secretion systemSPI-1Island 1Host cellsProtein secretion systemTranscriptional regulatory cascadeSpecific transcriptional regulatory proteinsAdditional regulatory proteinsSignificant sequence similarityAraC-like transcriptional regulatorActin cytoskeletal rearrangementRegulation of expressionInvasion-associated genesExpression of genesNon-phagocytic cellsCentisome 63Effector proteinsTranscriptional regulatorsRegulatory cascadeSequence similarity
1998
YopJ 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
1997
The invasion-associated type-III protein secretion system inSalmonella – a review1Presented at the Workshop on `Type-4 Pili – Biogenesis, Adhesins, Protein Export, and DNA Import', Schloss Ringberg, Germany, 26–29 November 1995.1
Collazo C, Galán J. The invasion-associated type-III protein secretion system inSalmonella – a review1Presented at the Workshop on `Type-4 Pili – Biogenesis, Adhesins, Protein Export, and DNA Import', Schloss Ringberg, Germany, 26–29 November 1995.1. Gene 1997, 192: 51-59. PMID: 9224874, DOI: 10.1016/s0378-1119(96)00825-6.Peer-Reviewed Original ResearchMeSH KeywordsBacterial Outer Membrane ProteinsBacterial ProteinsGene Expression Regulation, BacterialMembrane Transport ProteinsProton-Translocating ATPasesSalmonellaShigellaTranscription, GeneticConceptsProtein secretion systemSecretion systemType-4 Pili – BiogenesisHost cellsEukaryotic host cellsSpecialized protein secretion systemNon-phagocytic cellsMolecular genetic analysisDNA importPili biogenesisProtein exportSchloss RingbergCentisome 63Bacterial chromosomeAnimal pathogensGenetic analysisPathogenicity islandGenetic determinantsCellsReview1PresentedChromosomesPlantsProteinTranslocationAdhesins
1994
The Salmonella typhimurium invasion genes invF and invG encode homologues of the AraC and PulD family of proteins
Kaniga K, Bossio J, Galán J. The Salmonella typhimurium invasion genes invF and invG encode homologues of the AraC and PulD family of proteins. Molecular Microbiology 1994, 13: 555-568. PMID: 7997169, DOI: 10.1111/j.1365-2958.1994.tb00450.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAraC Transcription FactorBacterial Outer Membrane ProteinsBacterial ProteinsBase SequenceCells, CulturedCloning, MolecularDNA-Binding ProteinsGene Expression Regulation, BacterialGenes, BacterialMembrane ProteinsMembrane Transport ProteinsMolecular Sequence DataMutagenesisRecombinant ProteinsRepressor ProteinsRestriction MappingSalmonella typhimuriumSequence Homology, Amino AcidTranscription FactorsTranscription, GeneticVirulenceConceptsCultured epithelial cellsSalmonella typhimurium genesNon-polar mutationT7 RNA polymerase-based expression systemEpithelial cellsAraC familyTranscription regulatorsInv locusTyphimurium genesNucleotide sequenceSalmonella entryInvGExpression systemInvFGenesProteinSequenceMutationsS. typhimuriumFamilyTranslocasesSimilar sizeCellsMembersHomologues