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Fig. 1 | Journal of Neuroinflammation

Fig. 1

From: Interactions between Sirt1 and MAPKs regulate astrocyte activation induced by brain injury in vitro and in vivo

Fig. 1

Both the IL-1β stimulation and brain injury could induce the astrocyte activation. a Western blot showed that the GFAP expression after IL-1β stimulation, *P < 0.05 and **P < 0.01 vs. the control group, the control group: control without IL-1β stimulation. b The GFAP expression was showed after brain injury, *P < 0.05 and **P < 0.01 vs. the sham group. We also detected changes in astrocyte morphology by immunofluorescence staining in vitro; the GFAP-positive astrocytes were green (c) and in vivo and the GFAP-positive astrocytes were red (d) at 1 and 4 days, respectively. Scale bar = 50 μm

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