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http://purl.uniprot.org/citations/33408417http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/33408417http://www.w3.org/2000/01/rdf-schema#comment"Astrocytes are glial cells that are abundant in the central nervous system (CNS) and that have important homeostatic and disease-promoting functions1. However, little is known about the homeostatic anti-inflammatory activities of astrocytes and their regulation. Here, using high-throughput flow cytometry screening, single-cell RNA sequencing and CRISPR-Cas9-based cell-specific in vivo genetic perturbations in mice, we identify a subset of astrocytes that expresses the lysosomal protein LAMP12 and the death receptor ligand TRAIL3. LAMP1+TRAIL+ astrocytes limit inflammation in the CNS by inducing T cell apoptosis through TRAIL-DR5 signalling. In homeostatic conditions, the expression of TRAIL in astrocytes is driven by interferon-γ (IFNγ) produced by meningeal natural killer (NK) cells, in which IFNγ expression is modulated by the gut microbiome. TRAIL expression in astrocytes is repressed by molecules produced by T cells and microglia in the context of inflammation. Altogether, we show that LAMP1+TRAIL+ astrocytes limit CNS inflammation by inducing T cell apoptosis, and that this astrocyte subset is maintained by meningeal IFNγ+ NK cells that are licensed by the microbiome."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.org/dc/terms/identifier"doi:10.1038/s41586-020-03116-4"xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Li Z."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Prat A."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Becher B."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Chiu I.M."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Quintana F.J."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Wheeler M.A."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Gutierrez-Vazquez C."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Rosene D.L."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Sanmarco L.M."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Scalisi G."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Zandee S.E.J."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Pinho-Ribeiro F.A."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Giovannoni F."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Linnerbauer M."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Alsuwailm M."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Batterman K.V."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Heck E.S."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/author"Polonio C.M."xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/date"2021"xsd:gYear
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/name"Nature"xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/pages"473-479"xsd:string
http://purl.uniprot.org/citations/33408417http://purl.uniprot.org/core/title"Gut-licensed IFNgammapisup>+pi/sup> NK cells drive LAMP1pisup>+pi/sup>TRAILpisup>+pi/sup> anti-inflammatory astrocytes."xsd:string