Single-cell profiling identifies myeloid cell subsets with distinct fates during neuroinflammation
2019; American Association for the Advancement of Science; Volume: 363; Issue: 6425 Linguagem: Inglês
10.1126/science.aat7554
ISSN1095-9203
AutoresMarta Joana Costa Jordão, Roman Sankowski, Stefanie M. Brendecke, Sagar Sagar, Giuseppe Locatelli, Yi-Heng Tai, Tuan Leng Tay, Eva Schramm, Stephan Armbruster, Nora Hagemeyer, Olaf Groß, Dominic Mai, Özgün Çiçek, Thorsten Falk, Martin Kerschensteiner, Dominic Grün, Marco Prinz,
Tópico(s)Immune Response and Inflammation
ResumoA myeloid cell atlas of neuroinflammation Myeloid cells, such as dendritic cells and macrophages, in the central nervous system (CNS) play critical roles in the initiation and exacerbation of multiple sclerosis (MS). Jordão et al. combined high-throughput single-cell RNA sequencing and intravital microscopy to compile a transcriptional atlas of myeloid subsets in experimental autoimmune encephalomyelitis (EAE), a mouse model of MS. Microglia and other CNS-associated macrophages expanded and transformed into various context-dependent subtypes during EAE. Furthermore, dendritic cells and monocyte-derived cells, but not resident macrophages, played a critical role by presenting antigen to pathogenic T cells. This exhaustive characterization may inform future therapeutic targeting strategies in MS. Science , this issue p. eaat7554
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