Asc and Ipaf Inflammasomes Direct Distinct Pathways for Caspase-1 Activation in Response to Legionella pneumophila
Case CL, Shin S, Roy CR. Asc and Ipaf Inflammasomes Direct Distinct Pathways for Caspase-1 Activation in Response to Legionella pneumophila. Infection And Immunity 2009, 77: 1981-1991. PMID: 19237518, PMCID: PMC2681768, DOI: 10.1128/iai.01382-08.Peer-Reviewed Original ResearchCaspase-11 stimulates rapid flagellin-independent pyroptosis in response to Legionella pneumophila
Case CL, Kohler LJ, Lima JB, Strowig T, de Zoete MR, Flavell RA, Zamboni DS, Roy CR. Caspase-11 stimulates rapid flagellin-independent pyroptosis in response to Legionella pneumophila. Proceedings Of The National Academy Of Sciences Of The United States Of America 2013, 110: 1851-1856. PMID: 23307811, PMCID: PMC3562791, DOI: 10.1073/pnas.1211521110.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Proteins, Vesicular TransportAnimalsApoptosisApoptosis Regulatory ProteinsBone Marrow CellsCalcium-Binding ProteinsCARD Signaling Adaptor ProteinsCarrier ProteinsCaspase 1CaspasesCaspases, InitiatorCells, CulturedCytokinesCytoskeletal ProteinsEnzyme ActivationFlagellinHost-Pathogen InteractionsImmunoblottingLegionella pneumophilaMacrophagesMiceMice, Inbred C57BLMice, KnockoutMutationMyeloid Differentiation Factor 88NecrosisNLR Family, Pyrin Domain-Containing 3 ProteinReceptor, Interferon alpha-betaConceptsCaspase-11 activationCaspase-11Intracellular pathogen Legionella pneumophilaType IV secretion systemDot/IcmAdapter protein TRIFFunctional type IV secretion systemPathogen Legionella pneumophilaCaspase-1 activation pathwayNAIP/NLRC4Activation pathwayLegionella pneumophilaCaspase-11-dependent pyroptosisSecretion systemSevere defectsBacterial flagellinTreatment of macrophagesType I IFN receptorHost componentsIntracellular pathogensMicrobial signaturesPathwayIFN receptorCaspase-1Alternative pathway