2016
Antibacterial Flavonoids from Medicinal Plants Covalently Inactivate Type III Protein Secretion Substrates
Tsou LK, Lara-Tejero M, RoseFigura J, Zhang ZJ, Wang YC, Yount JS, Lefebre M, Dossa PD, Kato J, Guan F, Lam W, Cheng YC, Galán J, Hang HC. Antibacterial Flavonoids from Medicinal Plants Covalently Inactivate Type III Protein Secretion Substrates. Journal Of The American Chemical Society 2016, 138: 2209-2218. PMID: 26847396, PMCID: PMC4831573, DOI: 10.1021/jacs.5b11575.Peer-Reviewed Original ResearchConceptsVirulence pathwaysType III protein secretionType III secretion system effectorsSpecific plant metabolitesSPI-1 T3SSSecretion system effectorsS. typhimurium invasionSalmonella enterica serovar TyphimuriumSecretion substratesEnterica serovar TyphimuriumTraditional Chinese medicineUnappreciated mechanismPlant metabolitesTyphimurium invasionProtein secretionSerovar TyphimuriumAntibacterial flavonoidsBacterial invasionEpithelial cellsSpecific flavonoidsBacterial growthMedicinal plantsPathwayPotential mechanismsInvasion
1993
Signal transduction and invasion of epithelial cells by S. typhimurium
Pace J, Hayman M, Galán J. Signal transduction and invasion of epithelial cells by S. typhimurium. Cell 1993, 72: 505-514. PMID: 8382566, DOI: 10.1016/0092-8674(93)90070-7.Peer-Reviewed Original ResearchMeSH KeywordsArachidonate 5-LipoxygenaseArachidonic AcidCalciumCalcium-Calmodulin-Dependent Protein KinasesCells, CulturedEndocytosisEpidermal Growth FactorEpitheliumErbB ReceptorsPhospholipases APhospholipases A2PhosphorylationProtein KinasesSalmonella InfectionsSalmonella typhimuriumSignal TransductionSRS-AConceptsCultured epithelial cellsBacterial entryMitogen-activated protein kinaseEpithelial cellsS. typhimurium invasionS. typhimuriumEpidermal growth factor receptorSignal transductionProtein kinaseGrowth factor receptorHenle-407 cellsTyphimurium invasionHost cellsPathogenicity of SalmonellaFactor receptorInfected cellsMutantsInvasionCalcium fluxCellsPhospholipase A2TyphimuriumIntracellular calciumActivationFree intracellular calcium