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http://purl.uniprot.org/citations/19561082http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/19561082http://www.w3.org/2000/01/rdf-schema#comment"Mycobacterium tuberculosis modulates host immune responses through proteins and complex glycolipids. Here, we report that the glycosylphosphatidylinositol anchor phosphatidyl-myo-inositol hexamannosides PIM(6) or PIM(2) exert potent anti-inflammatory activities. PIM strongly inhibited the Toll-like receptor (TLR4) and myeloid differentiation protein 88 (MyD88)-mediated release of NO, cytokines, and chemokines, including tumor necrosis factor (TNF), interleukin 12 (IL-12) p40, IL-6, keratinocyte-derived chemokine, and also IL-10 by lipopolysaccharide (LPS)-activated macrophages. This effect was independent of the presence of TLR2. PIM also reduced the LPS-induced MyD88-independent, TIR domain-containing adaptor protein inducing interferon beta (TRIF)-mediated expression of co-stimulatory receptors. PIM inhibited LPS/TLR4-induced NFkappaB translocation. Synthetic PIM(1) and a PIM(2) mimetic recapitulated these in vitro activities and inhibited endotoxin-induced airway inflammation, TNF and keratinocyte-derived chemokine secretion, and neutrophil recruitment in vivo. Mannosyl, two acyl chains, and phosphatidyl residues are essential for PIM anti-inflammatory activity, whereas the inosityl moiety is dispensable. Therefore, PIM exert potent antiinflammatory effects both in vitro and in vivo that may contribute to the strategy developed by mycobacteria for repressing the host innate immunity, and synthetic PIM analogs represent powerful anti-inflammatory leads."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.org/dc/terms/identifier"doi:10.1074/jbc.m109.037846"xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Rose S."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Gilleron M."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Puzo G."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Ryffel B."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Delneste Y."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Doz E."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Quesniaux V.F."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Vasseur V."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Erard F."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Fremaux I."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Charron S."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Court N."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Front S."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/author"Martin O.R."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/date"2009"xsd:gYear
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/name"J Biol Chem"xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/pages"23187-23196"xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/title"Mycobacterial phosphatidylinositol mannosides negatively regulate host Toll-like receptor 4, MyD88-dependent proinflammatory cytokines, and TRIF-dependent co-stimulatory molecule expression."xsd:string
http://purl.uniprot.org/citations/19561082http://purl.uniprot.org/core/volume"284"xsd:string
http://purl.uniprot.org/citations/19561082http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/19561082
http://purl.uniprot.org/citations/19561082http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/19561082
http://purl.uniprot.org/uniprot/#_Q0PM15-mappedCitation-19561082http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/19561082