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http://purl.uniprot.org/citations/18812475http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18812475http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/18812475http://www.w3.org/2000/01/rdf-schema#comment"Cytotoxic T lymphocytes (CTLs) and natural killer cells help control infections and tumors via a killing activity that is mediated by the release of cytotoxic granules. Granule secretion at the synapse formed between the CTL and the target cell leads to apoptosis of the latter. This process involves polarization of the CTL's secretory machinery and cytotoxic granules. The small GTPase Rab27a and the hMunc13-4 protein have been shown to be required for both granule maturation and granule docking and priming at the immunologic synapse. Using a tandem affinity purification technique, we identified a previously unknown hematopoietic form of Slp2a (Slp2a-hem) and determined that it is a specific effector of the active form of Rab27a. This interaction occurs in vivo in primary CTLs. We have shown that (1) Rab27a recruits Slp2a-hem on vesicular structures in peripheral CTLs and (2) following CTL-target cell conjugate formation, the Slp2a-hem/Rab27a complex colocalizes with perforin-containing granules at the immunologic synapse, where it binds to the plasma membrane through its C2 domains. The overexpression of a dominant-negative form of Slp2a-hem markedly impaired exocytosis of cytotoxic granules-indicating that Slp2a is required for cytotoxic granule docking at the immunologic synapse."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.org/dc/terms/identifier"doi:10.1182/blood-2008-02-141069"xsd:string
http://purl.uniprot.org/citations/18812475http://purl.org/dc/terms/identifier"doi:10.1182/blood-2008-02-141069"xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Fischer A."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Fischer A."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Garin J."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Garin J."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Deutsch E."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Deutsch E."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"de Saint Basile G."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"de Saint Basile G."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Lambert N."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Lambert N."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Court M."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Court M."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Menager M.M."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Menager M.M."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Mahlaoui N."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Mahlaoui N."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Menasche G."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Menasche G."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Athman R."xsd:string
http://purl.uniprot.org/citations/18812475http://purl.uniprot.org/core/author"Athman R."xsd:string