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http://purl.uniprot.org/citations/22641383http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/22641383http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/22641383http://www.w3.org/2000/01/rdf-schema#comment"Programmed cell death 1 (PD-1) is a negative costimulatory receptor critical for the suppression of T cell activation in vitro and in vivo. Single cell imaging elucidated a molecular mechanism of PD-1-mediated suppression. PD-1 becomes clustered with T cell receptors (TCRs) upon binding to its ligand PD-L1 and is transiently associated with the phosphatase SHP2 (Src homology 2 domain-containing tyrosine phosphatase 2). These negative costimulatory microclusters induce the dephosphorylation of the proximal TCR signaling molecules. This results in the suppression of T cell activation and blockade of the TCR-induced stop signal. In addition to PD-1 clustering, PD-1-TCR colocalization within microclusters is required for efficient PD-1-mediated suppression. This inhibitory mechanism also functions in PD-1(hi) T cells generated in vivo and can be overridden by a neutralizing anti-PD-L1 antibody. Therefore, PD-1 microcluster formation is important for regulation of T cell activation."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.org/dc/terms/identifier"doi:10.1084/jem.20112741"xsd:string
http://purl.uniprot.org/citations/22641383http://purl.org/dc/terms/identifier"doi:10.1084/jem.20112741"xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Saito T."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Saito T."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Azuma M."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Azuma M."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Yokosuka T."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Yokosuka T."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Takamatsu M."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Takamatsu M."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Hashimoto-Tane A."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Hashimoto-Tane A."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Kobayashi-Imanishi W."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/author"Kobayashi-Imanishi W."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/date"2012"xsd:gYear
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/date"2012"xsd:gYear
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/name"J. Exp. Med."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/name"J. Exp. Med."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/pages"1201-1217"xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/pages"1201-1217"xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/title"Programmed cell death 1 forms negative costimulatory microclusters that directly inhibit T cell receptor signaling by recruiting phosphatase SHP2."xsd:string
http://purl.uniprot.org/citations/22641383http://purl.uniprot.org/core/title"Programmed cell death 1 forms negative costimulatory microclusters that directly inhibit T cell receptor signaling by recruiting phosphatase SHP2."xsd:string