1992
Resistance to host antimicrobial peptides is necessary for Salmonella virulence.
Groisman EA, Parra-Lopez C, Salcedo M, Lipps CJ, Heffron F. Resistance to host antimicrobial peptides is necessary for Salmonella virulence. Proceedings Of The National Academy Of Sciences Of The United States Of America 1992, 89: 11939-11943. PMID: 1465423, PMCID: PMC50673, DOI: 10.1073/pnas.89.24.11939.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnti-Bacterial AgentsAntimicrobial Cationic PeptidesBiological EvolutionBlood ProteinsChromosome MappingCytoplasmic GranulesDefensinsGenes, BacterialGenotypeGranulocytesHumansIn Vitro TechniquesMagaininsMiceMutagenesisPeptidesProtaminesSalmonella InfectionsSalmonella typhimuriumXenopus ProteinsConceptsDifferent phenotypic classesTransposon insertion mutantsHost defense strategiesSalmonella virulence genesBacterium Salmonella typhimuriumResistance mechanismsAntimicrobial peptidesDefensin NP-1Antimicrobial peptide protamineInsertion mutantsResistance lociHost antimicrobial peptidesSalmonella virulencePhenotypic classesMutantsSuccessful pathogenDefective lipopolysaccharideAntibacterial peptidesVirulence genesPeptide mastoparanCecropin P1Defense strategiesUbiquitous typeVirulence propertiesGenes
1989
Salmonella typhimurium phoP virulence gene is a transcriptional regulator.
Groisman EA, Chiao E, Lipps CJ, Heffron F. Salmonella typhimurium phoP virulence gene is a transcriptional regulator. Proceedings Of The National Academy Of Sciences Of The United States Of America 1989, 86: 7077-7081. PMID: 2674945, PMCID: PMC297997, DOI: 10.1073/pnas.86.18.7077.Peer-Reviewed Original ResearchConceptsExpression of lociAmino acid sequenceDifferent environmental stimuliFacultative intracellular pathogenGram-negative speciesTranscriptional regulatorsYeast SaccharomycesExtensive homologyDNA sequencesGene productsAcid sequenceHost phagocytic cellsPhosphate availabilityEnvironmental stimuliIntracellular pathogensPhoP genePhoP mutationVirulence genesPhoPGenesLociSequenceSalmonella typhimuriumPhagocytic cellsPhoB
1987
High Frequency Generalized Transduction by MiniMu Plasmid Phage
Wang B, Liu L, Groisman E, Casadaban M, Berg C. High Frequency Generalized Transduction by MiniMu Plasmid Phage. Genetics 1987, 116: 201-206. PMID: 3301525, PMCID: PMC1203130, DOI: 10.1093/genetics/116.2.201.Peer-Reviewed Original ResearchCloning of genes from members of the family Enterobacteriaceae with mini-Mu bacteriophage containing plasmid replicons
Groisman EA, Casadaban MJ. Cloning of genes from members of the family Enterobacteriaceae with mini-Mu bacteriophage containing plasmid replicons. Journal Of Bacteriology 1987, 169: 687-693. PMID: 3542967, PMCID: PMC211834, DOI: 10.1128/jb.169.2.687-693.1987.Peer-Reviewed Original ResearchConceptsSensitive recipient strainFamily EnterobacteriaceaeHigh phage titersC. freundiiProteus mirabilisPlasmid repliconsCitrobacter freundiiS. typhimuriumDrug-resistant transductantsSpecific mutationsMu derivativesE. coliSalmonella typhimuriumEnterobacteriaceaeFreundiiRecipient strainPhage titerTyphimuriumEscherichia coli bacteriophageInfectionTiters