2018
Salmonella stimulates pro-inflammatory signalling through p21-activated kinases bypassing innate immune receptors
Sun H, Kamanova J, Lara-Tejero M, Galán JE. Salmonella stimulates pro-inflammatory signalling through p21-activated kinases bypassing innate immune receptors. Nature Microbiology 2018, 3: 1122-1130. PMID: 30224799, PMCID: PMC6158040, DOI: 10.1038/s41564-018-0246-z.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacterial LoadCdc42 GTP-Binding ProteinCells, CulturedHost-Pathogen InteractionsHumansImmunity, InnateIntestinesMAP Kinase Kinase KinasesMiceNF-kappa BP21-Activated KinasesPhosphorylationSalmonella InfectionsSalmonella typhimuriumSignal TransductionTNF Receptor-Associated Factor 6Type III Secretion SystemsConceptsP21-activated kinase 1TNF receptor-associated factor 6Innate immune receptorsImmune receptorsType III protein secretion systemMitogen-activated protein kinase kinase kinase 7Protein kinase kinase kinase 7Protein secretion systemPro-inflammatory signalingP21-activated kinaseNegative regulatory mechanismsEnteric pathogen Salmonella typhimuriumPathogen Salmonella typhimuriumIntestinal inflammationMicrobial productsEffector proteinsS. typhimuriumSecretion systemInflammatory signalingRegulatory mechanismsKinase 1Kinase 7PAK inhibitorsCritical downstreamResident microbiota
2016
A Bacterial Pathogen Targets a Host Rab-Family GTPase Defense Pathway with a GAP
Spanò S, Gao X, Hannemann S, Lara-Tejero M, Galán JE. A Bacterial Pathogen Targets a Host Rab-Family GTPase Defense Pathway with a GAP. Cell Host & Microbe 2016, 19: 216-226. PMID: 26867180, PMCID: PMC4854434, DOI: 10.1016/j.chom.2016.01.004.Peer-Reviewed Original ResearchConceptsAntimicrobial defenseCell-autonomous defense mechanismS. typhi infectionHuman pathogen Salmonella typhiExchange factor BLOC-3Host defense pathwaysTyphi infectionType III secretion effectorsIntracellular pathogensPotential broad roleVacuolar pathogensSalmonella typhiPotent strategySalmonella effectorsBacterial pathogensMiceS. typhimuriumDefense pathwaysDefense mechanismsPathogen targetsPathogensEffectorsPathwayBroader roleBLOC-3
2006
Role of the caspase-1 inflammasome in Salmonella typhimurium pathogenesis
Lara-Tejero M, Sutterwala FS, Ogura Y, Grant EP, Bertin J, Coyle AJ, Flavell RA, Galán J. Role of the caspase-1 inflammasome in Salmonella typhimurium pathogenesis. Journal Of Experimental Medicine 2006, 203: 1407-1412. PMID: 16717117, PMCID: PMC2118315, DOI: 10.1084/jem.20060206.Peer-Reviewed Original Research