| http://purl.uniprot.org/citations/11169414 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/11169414 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/11169414 | http://www.w3.org/2000/01/rdf-schema#comment | "Recently, we have identified the inducible co-stimulator (ICOS), an activation-dependent, T cell-specific cell surface molecule related to CD28 and CTLA-4. Detailed analysis of human ICOS presented here shows that it is a 55-60-kDa homodimer with differently N-glycosylated subunits of 27 and 29 kDa. ICOS requires both phorbol 12-myristate 13-acetate and ionomycin for full induction, and is sensitive to Cyclosporin A. ICOS is up-regulated early on all T cells, including the CD28-subset, and continues to be expressed into later phases of T cell activation. On stimulation of T cells by antigen-presenting cells, the CD28/B7, but not the CD40 ligand/CD40 pathway is critically involved in the induction of ICOS. ICOS does not bind to B7-1 or B7-2, and CD28 does not bind to ICOS ligand; thus the CD28 and ICOS pathways do not cross-interact on the cell surface. In vivo, ICOS is expressed in the medulla of the fetal and newborn thymus, in the T cell zones of tonsils and lymph nodes, and in the apical light zones of germinal centers (predominant expression). Functionally, ICOS co-induces a variety of cytokines including IL-4, IL-5, IL-6, IFN-gamma, TNF-alpha, GM-CSF, but not IL-2, and superinduces IL-10. Furthermore, ICOS co-stimulation prevents the apoptosis of pre-activated T cells. The human ICOS gene maps to chromosome 2q33 - 34."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.org/dc/terms/identifier | "doi:10.1002/1521-4141(200012)30:12<3707::aid-immu3707>3.0.co;2-q"xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.org/dc/terms/identifier | "doi:10.1002/1521-4141(200012)30:12<3707::aid-immu3707>3.0.co;2-q"xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Rauch A."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Rauch A."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Ludewig B."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Ludewig B."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Ochs H.D."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Ochs H.D."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Kroczek R.A."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Kroczek R.A."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Mages H.W."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Mages H.W."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Beier K.C."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Beier K.C."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Buechner K."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Buechner K."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Dittrich A.M."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Dittrich A.M."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Heuck C."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Heuck C."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Hutloff A."xsd:string |
| http://purl.uniprot.org/citations/11169414 | http://purl.uniprot.org/core/author | "Hutloff A."xsd:string |