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http://purl.uniprot.org/citations/17360653http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/17360653http://www.w3.org/2000/01/rdf-schema#comment"Toll-like receptors (TLRs)-2 and -4 are important proteins in innate immunity, recognizing microbial products and eliciting host defense responses. Both use the adapter proteins MyD88 and MyD88 adapter-like (Mal) to activate signaling pathways. Here we report that Mal but not MyD88 interacts with caspase-1, the enzyme that processes the precursors of the proinflammatory cytokines IL-1beta and IL-18. The interaction was found in a yeast two-hybrid screen and was confirmed by reciprocal GST pull-downs and coimmunoprecipitation of endogenous proteins. We were unable to implicate Mal in regulating caspase-1 activation. However, we found that Mal was cleaved by caspase-1 and that inhibition of caspase-1 activity blocked TLR2- and TLR4-mediated NF-kappaB and p38 MAP kinase activation but not IL-1 or TLR7 signaling, which are Mal independent. These responses, and the induction of TNF, were also attenuated in caspase-1-deficient cells. Finally, unlike wild-type Mal, a mutant Mal, which was not cleaved by caspase-1, was unable to signal and acted as a dominant negative inhibitor of TLR2 and TLR4 signaling. Our study therefore reveals a role for caspase-1 in the regulation of TLR2 and TLR4 signaling pathways via an effect on Mal. This functional interaction reveals an important aspect of the coordination between TLRs and caspase-1 during the innate response to pathogens."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.org/dc/terms/identifier"doi:10.1073/pnas.0608100104"xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Murphy C."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"O'Neill L.A."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Yamamoto M."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Akira S."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Fitzgerald K.A."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Rothwell N."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Golenbock D."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Miggin S.M."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Moynagh P."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Dunne A."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Jefferies C."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Pinteaux E."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Banahan K."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/author"Palsson-McDermott E."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/date"2007"xsd:gYear
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/name"Proc Natl Acad Sci U S A"xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/pages"3372-3377"xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/title"NF-kappaB activation by the Toll-IL-1 receptor domain protein MyD88 adapter-like is regulated by caspase-1."xsd:string
http://purl.uniprot.org/citations/17360653http://purl.uniprot.org/core/volume"104"xsd:string
http://purl.uniprot.org/citations/17360653http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/17360653
http://purl.uniprot.org/citations/17360653http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/17360653
http://purl.uniprot.org/uniprot/#_A8K249-mappedCitation-17360653http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/17360653