Priming of dendritic cells by DNA-containing extracellular vesicles from activated T cells through antigen-driven contacts

Autor: Daniel Torralba, Francesc Baixauli, Carolina Villarroya-Beltri, Irene Fernández-Delgado, Ana Latorre-Pellicer, Rebeca Acín-Pérez, Noa B Martín-Cófreces, Ángel Luis Jaso-Tamame, Salvador Iborra, Inmaculada Jorge, Gloria González-Aseguinolaza, Johan Garaude, Miguel Vicente-Manzanares, José Antonio Enríquez, María Mittelbrunn, Francisco Sánchez-Madrid
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Nature Communications, Vol 9, Iss 1, Pp 1-17 (2018)
Druh dokumentu: article
ISSN: 2041-1723
DOI: 10.1038/s41467-018-05077-9
Popis: T cells are activated by antigen-bearing dendritic cells (DC), but how DCs receive reciprocal activating signals from T cells is still unclear. Here the authors show that mitochondrial DNA-containing extracellular vesicles from activated T cells can prime DCs for anti-viral immunity via the cGAS/STING DNA sensing pathways.
Databáze: Directory of Open Access Journals