2013
The lipopolysaccharide modification regulator PmrA limits Salmonella virulence by repressing the type three-secretion system Spi/Ssa
Choi J, Groisman EA. The lipopolysaccharide modification regulator PmrA limits Salmonella virulence by repressing the type three-secretion system Spi/Ssa. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 9499-9504. PMID: 23690578, PMCID: PMC3677452, DOI: 10.1073/pnas.1303420110.Peer-Reviewed Original ResearchConceptsPmrA proteinNull mutantsSalmonella virulenceThree secretion systemVirulence regulatory genesSalmonella enterica serovar TyphimuriumWild-type SalmonellaEnterica serovar TyphimuriumPmrA mutantRegulatory genesProtein bindsModification genesMurine typhoid feverControl expressionLPS modificationsPmrA geneMutantsGenesSerovar TyphimuriumPathogen persistenceAntimicrobial peptidesHost tissuesPromoterVirulenceProtein
2005
The PhoP/PhoQ system controls the intramacrophage type three secretion system of Salmonella enterica
Bijlsma JJ, Groisman EA. The PhoP/PhoQ system controls the intramacrophage type three secretion system of Salmonella enterica. Molecular Microbiology 2005, 57: 85-96. PMID: 15948951, DOI: 10.1111/j.1365-2958.2005.04668.x.Peer-Reviewed Original ResearchConceptsSPI-2 pathogenicity islandPhoP/PhoQ systemType three secretion systemThree secretion systemPhoP proteinSecretion systemSsa genesPathogenicity islandTwo-component regulatory systemResponse regulator SsrBPhoP/PhoQRegulatory systemTwo-component systemSalmonella entericaEukaryotic cellsChromatin immunoprecipitationCentral roleDifferent regulatory systemsSalmonella virulenceUntranslated regionDistinct signalsPhoPGenesEffectorsProtein