2022
Macrophage migration inhibitory factor regulates specific innate immune sensor responses in gingival epithelial cells
Kantrong N, Chang AM, Bamashmous S, Hajjar AM, Bucala RJ, Darveau RP. Macrophage migration inhibitory factor regulates specific innate immune sensor responses in gingival epithelial cells. The Journal Of Periodontology 2022, 93: 1940-1950. PMID: 35100435, DOI: 10.1002/jper.21-0598.Peer-Reviewed Original ResearchConceptsMacrophage migration inhibitory factorGingival epithelial cellsIL-8/CXCL8Migration inhibitory factorGingival tissuesJunctional epitheliumGingival epitheliumRole of MIFInhibitory factorMIF KO miceEpithelial cellsExpression of TLR4Healthy gingival tissuesToll-like receptorsInterleukin-1 receptorRepertoire of receptorsOral healthNeutrophil chemoattractantIL-1R1IL-1R2Neutrophil regulationKO micePeriodontal tissuesIL-1ROral homeostasis
2015
Compartment-Specific and Sequential Role of MyD88 and CARD9 in Chemokine Induction and Innate Defense during Respiratory Fungal Infection
Jhingran A, Kasahara S, Shepardson KM, Junecko BA, Heung LJ, Kumasaka DK, Knoblaugh SE, Lin X, Kazmierczak BI, Reinhart TA, Cramer RA, Hohl TM. Compartment-Specific and Sequential Role of MyD88 and CARD9 in Chemokine Induction and Innate Defense during Respiratory Fungal Infection. PLOS Pathogens 2015, 11: e1004589. PMID: 25621893, PMCID: PMC4306481, DOI: 10.1371/journal.ppat.1004589.Peer-Reviewed Original ResearchConceptsRespiratory fungal infectionsDistinct signal transduction pathwaysSignal transduction pathwaysNeutrophil recruitmentChemokine inductionGenetic deletionFungal infectionsFungal clearanceCellular compartmentsTransduction pathwaysC-type lectinProtein triggersLung epithelial cellsNeutrophil-dependent host defenseInterleukin-1 receptorReceptor signalsConidial uptakeLung neutrophil recruitmentLung-infiltrating neutrophilsNeutrophil chemokines CXCL1Sequential rolesMyD88-deficient miceHematopoietic compartmentProtein knockout miceMajor cellular source
2010
In Vivo Discrimination of Type 3 Secretion System-Positive and -Negative Pseudomonas aeruginosa via a Caspase-1-Dependent Pathway
Wangdi T, Mijares LA, Kazmierczak BI. In Vivo Discrimination of Type 3 Secretion System-Positive and -Negative Pseudomonas aeruginosa via a Caspase-1-Dependent Pathway. Infection And Immunity 2010, 78: 4744-4753. PMID: 20823203, PMCID: PMC2976309, DOI: 10.1128/iai.00744-10.Peer-Reviewed Original ResearchConceptsType 3 secretion systemSecretion systemInnate immune systemCaspase-1-dependent pathwayImmune systemBone marrow-derived cellsInterleukin-1 receptorPseudomonas aeruginosaMarrow-derived cellsMolecular patternsToll-like receptorsRapid inflammatory responseNegative bacteriaCaspase-1 activityPotential pathogensBacteriaMicrobesNegative Pseudomonas aeruginosaPulmonary infectionCaspase-1Inflammatory responseMutantsRapid recognitionInfectionReceptors
2000
Structural basis for signal transduction by the Toll/interleukin-1 receptor domains
Xu Y, Tao X, Shen B, Horng T, Medzhitov R, Manley J, Tong L. Structural basis for signal transduction by the Toll/interleukin-1 receptor domains. Nature 2000, 408: 111-115. PMID: 11081518, DOI: 10.1038/35040600.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsCloning, MolecularCrystallography, X-RayDrosophilaDrosophila ProteinsHumansMembrane GlycoproteinsMiceModels, MolecularMolecular Sequence DataPoint MutationProtein BindingProtein ConformationProtein Structure, TertiaryReceptors, Cell SurfaceReceptors, Interleukin-1Recombinant Fusion ProteinsStructure-Activity RelationshipToll-Like Receptor 1Toll-Like Receptor 2Toll-Like Receptor 4Toll-Like ReceptorsConceptsTIR domainSignal transductionFunctional studiesToll/interleukinSingle point mutationToll-like receptorsEquivalent residuesStructural basisReceptor domainInterleukin-1 receptorHuman TLR1Receptor signalingMutationsMyD88 adapterTransductionMurine TLR4Host immune responseAdaptive immunitySurface patchesResiduesReceptorsDomainMutantsMutagenesisYeast
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