Genome-wide analysis of astrocyte XBP1 activation and regulation of transcriptional programs in CNS cells during EAE.

We report XBP1 activation and regulation of pro-inflammatory signaling in astrocytes, microglia, and CNS-recruited pro-inflammatory monocytes during EAE. Overall design: Analysis of RNA expression in astrocytes, microglia, and monocytes sorted by flow cytometry. Mice transduced with astrocyte-targeting lentiviruses encoding non-targeting or Xbp1-targeting shRNAs.

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Wheeler MA, Jaronen M, Covacu R, Zandee SEJ, Scalisi G, Rothhammer V, Tjon EC, Chao CC, Kenison JE, Blain M, Rao VTS, Hewson P, Barroso A, Gutiérrez-Vázquez C, Prat A, Antel JP, Hauser R, Quintana FJ