2023
Parkinson’s disease kinase LRRK2 coordinates a cell-intrinsic itaconate-dependent defence pathway against intracellular Salmonella
Lian H, Park D, Chen M, Schueder F, Lara-Tejero M, Liu J, Galán J. Parkinson’s disease kinase LRRK2 coordinates a cell-intrinsic itaconate-dependent defence pathway against intracellular Salmonella. Nature Microbiology 2023, 8: 1880-1895. PMID: 37640963, PMCID: PMC10962312, DOI: 10.1038/s41564-023-01459-y.Peer-Reviewed Original ResearchConceptsLeucine-rich repeat kinase 2Loss of LRRK2Host defense mechanismsKinase leucine-rich repeat kinase 2Parkinson's disease-associated leucine-rich repeat kinase 2Host defense pathwaysBacterial pathogen SalmonellaRepeat kinase 2Salmonella infectionSalmonella-containing vacuolesCell-intrinsic defenseIntracellular pathogensIntracellular SalmonellaFirst lineSalmonella replicationSalmonella mutantsKinase 2Pathogen SalmonellaDefense mechanismsSalmonellaHost mitochondriaDefense pathwaysDeliveryDefense responsesCells
2022
Typhoid toxin sorting and exocytic transport from Salmonella Typhi-infected cells
Chang SJ, Hsu YT, Chen Y, Lin YY, Lara-Tejero M, Galan JE. Typhoid toxin sorting and exocytic transport from Salmonella Typhi-infected cells. ELife 2022, 11: e78561. PMID: 35579416, PMCID: PMC9142146, DOI: 10.7554/elife.78561.Peer-Reviewed Original ResearchConceptsCellular machineryType III protein secretion systemSpecific cellular machineryVesicle carriersProtein secretion systemExtracellular spaceTyphoid toxinEssential virulence factorExocytic transportGTPase Sar1Syntaxin 4Unusual biologySecretion systemPlasma membraneIntracellular transportRemarkable adaptationSpecific effectorsHost cellsIntracellular pathogensVirulence factorsMachineryCooptionVacuolesToxinSpecific environment
2008
Interaction of Campylobacter jejuni with Host Cells
Watson R, Galán J. Interaction of Campylobacter jejuni with Host Cells. 2008, 287-296. DOI: 10.1128/9781555815554.ch16.Peer-Reviewed Original ResearchHost cellsBacterial internalizationCell biologyHost cell gene expressionVesicular trafficking pathwaysPowerful genetic toolsCell gene expressionEndocytic machineryTrafficking pathwaysStrong phenotypeGenetic toolsCampylobacter jejuniJejuni mutantsGene expressionIntestinal epithelial cellsMicrobial pathogensInnate immune responseNonphagocytic cellsOwn uptakeBacterial determinantsSpecific adaptationsIntracellular pathogensMutantsPathogenic bacteriaCell interactions
1999
Interaction of Salmonella spp. with host cells
Murli S, Galán J. Interaction of Salmonella spp. with host cells. Advances In Cellular And Molecular Biology Of Membranes And Organelles 1999, 6: 173-180. DOI: 10.1016/s1874-5172(99)80011-x.Peer-Reviewed Original ResearchEffector proteinsHost cellsBacterial effector proteinsHost cell cytosolSignal transduction pathwaysHost cell responsesFacultative intracellular pathogenActin cytoskeletonMembrane rufflingTranscription factorsTransduction pathwaysElaborate mechanismsCell cytosolSubsequent translocationMicrobial pathogensCell deathHost environmentCell typesIntracellular pathogensDistinct responsesSalmonella entericaPathogensHostProteinIntimate interaction