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http://purl.uniprot.org/citations/20103766http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/20103766http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/20103766http://www.w3.org/2000/01/rdf-schema#comment"S100A9 is a proinflammatory protein, expressed abundantly in the cytosol of neutrophils and monocytes. High extracellular S100A9 concentrations have been correlated with chronic inflammatory diseases such as rheumatoid arthritis and Crohn's disease, as well as with phagocyte extravasation. This study tested the hypothesis that S100A9 induces degranulation in human neutrophils. S100A9 was found to up-regulate the surface expression of CD35 and CD66b, proteins contained in secretory vesicles and specific/gelatinase granules, respectively. In addition, gelatinase and albumin, stored, respectively, in specific/gelatinase granules and secretory vesicles, were detected in the supernatants of neutrophils stimulated with S100A9. In contrast, stimulation with S100A9 had no effect on CD63 expression or MPO secretion, two proteins contained in azurophilic granules. S100A9 induced the phosphorylation of the MAPKs, ERK1/2, p38, and JNK. Inhibition of p38 and JNK but not ERK1/2, with specific inhibitors (SB203580, JNKII, and PD98059, respectively), blocked neutrophil degranulation induced by S100A9. Taken together, these results support the hypothesis and clearly indicate that S100A9 induces the degranulation of secretory and specific/gelatinase granules but not of azurophilic granules in a process involving p38 and JNK and further support its classification as a DAMP."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.org/dc/terms/identifier"doi:10.1189/jlb.1009676"xsd:string
http://purl.uniprot.org/citations/20103766http://purl.org/dc/terms/identifier"doi:10.1189/jlb.1009676"xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/author"Girard D."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/author"Girard D."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/author"Simard J.C."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/author"Simard J.C."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/author"Tessier P.A."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/author"Tessier P.A."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/name"J. Leukoc. Biol."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/name"J. Leukoc. Biol."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/pages"905-914"xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/pages"905-914"xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/title"Induction of neutrophil degranulation by S100A9 via a MAPK-dependent mechanism."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/title"Induction of neutrophil degranulation by S100A9 via a MAPK-dependent mechanism."xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/volume"87"xsd:string
http://purl.uniprot.org/citations/20103766http://purl.uniprot.org/core/volume"87"xsd:string
http://purl.uniprot.org/citations/20103766http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/20103766
http://purl.uniprot.org/citations/20103766http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/20103766
http://purl.uniprot.org/citations/20103766http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/20103766
http://purl.uniprot.org/citations/20103766http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/20103766