2009
Control of Salmonella pathogenicity island-2 gene expression
Fass E, Groisman EA. Control of Salmonella pathogenicity island-2 gene expression. Current Opinion In Microbiology 2009, 12: 199-204. PMID: 19264535, PMCID: PMC2805070, DOI: 10.1016/j.mib.2009.01.004.Peer-Reviewed Original ResearchConceptsSPI-2 genesTwo-component systems PhoP/PhoQOmpR/EnvZType III secretion systemDifferent pathogenicity islandsSalmonella pathogenicity island 2PhoP/PhoQPathogenicity island 2H-NSEffector proteinsProtein IHFSecretion systemGene expressionRobust silencingIsland 2Pathogenicity islandHost cellsGenesExpressionEnvZSlyASsrBPhoQTranscriptionSilencing
2004
Type III Secretion System Genes in Clinical Aeromonas Isolates
Chacón MR, Soler L, Groisman EA, Guarro J, Figueras MJ. Type III Secretion System Genes in Clinical Aeromonas Isolates. Journal Of Clinical Microbiology 2004, 42: 1285-1287. PMID: 15004096, PMCID: PMC356863, DOI: 10.1128/jcm.42.3.1285-1287.2004.Peer-Reviewed Original Research
2003
The Salmonella SpiC protein targets the mammalian Hook3 protein function to alter cellular trafficking
Shotland Y, Krämer H, Groisman EA. The Salmonella SpiC protein targets the mammalian Hook3 protein function to alter cellular trafficking. Molecular Microbiology 2003, 49: 1565-1576. PMID: 12950921, DOI: 10.1046/j.1365-2958.2003.03668.x.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBacterial ProteinsCell LineCyclic AMPGenes, ReporterLysosomesMacrophagesMiceMicroscopy, FluorescenceMicrotubule-Associated ProteinsMolecular Sequence DataPhagosomesProtein BindingProtein TransportRecombinant Fusion ProteinsSalmonella typhimuriumSequence Homology, Amino AcidConceptsPhagosome-lysosome fusionCellular traffickingType III secretion systemEndosome-endosome fusionDominant negative mutantCytosol of macrophagesMammalian proteinsPhenotype of cellsProtein functionGolgi morphologySecretion systemDistribution of lysosomesSpiC genePhagosomal membraneProteinMurine macrophagesTraffickingCytosolVero cellsMacrophagesCellsMutantsHook3FusionGenes
1999
A Salmonella virulence protein that inhibits cellular trafficking
Uchiya K, Barbieri M, Funato K, Shah A, Stahl P, Groisman E. A Salmonella virulence protein that inhibits cellular trafficking. The EMBO Journal 1999, 18: 3924-3933. PMID: 10406797, PMCID: PMC1171468, DOI: 10.1093/emboj/18.14.3924.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBacterial ProteinsBiological TransportCell LineCell SurvivalCytosolEndosomesGenes, BacterialGTP-Binding ProteinsInhibitory Concentration 50Lethal Dose 50LysosomesMacrophagesMembrane FusionMiceMolecular Sequence DataMutationPhagosomesRab5 GTP-Binding ProteinsReceptors, TransferrinSalmonella entericaVirulenceConceptsType III secretion systemSecretion systemIntracellular traffickingSPI-2 pathogenicity islandTrafficking of vesiclesEndosome-endosome fusionHost cell cytosolVirulence proteinsCellular traffickingNormal traffickingSpiC geneCell cytosolPathogenicity islandSalmonella pathogenesisSpiC mutantTraffickingProteinInhibited fusionSindbis virusSalmonella entericaTransferrin receptorJ774 macrophagesMutantsEndosomesGenes
1996
Identification of a pathogenicity island required for Salmonella survival in host cells.
Ochman H, Soncini FC, Solomon F, Groisman EA. Identification of a pathogenicity island required for Salmonella survival in host cells. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 7800-7804. PMID: 8755556, PMCID: PMC38828, DOI: 10.1073/pnas.93.15.7800.Peer-Reviewed Original ResearchConceptsPathogenicity islandType III secretion systemSalmonella typhimurium chromosomeWild-type levelsEpithelial cell invasionWild-type strainSPI genesSecretion systemPutative regulatorHost cellsSecretory apparatusCell invasionSecreted proteaseVirulence determinantsSpi(-) mutantsGenesProteinProteaseSalmonella survivalEnteric pathogensMutantsChromosomesIslandsCulture supernatantsForms of flagellin