Fig. 4
From: Characterization of the TNF and IL-1 systems in human brain and blood after ischemic stroke
Characterization of glial markers, IL-1, TNF, and TNF receptors in post-mortem tissue sections. a-j Immunohistochemical staining of parallel tissue sections from a < 1-day-old infarct for glial markers Iba1 (a), CD45 (b), and CD68 (c), and for cytokines IL-1β (d), IL-1α (e), IL-1Ra (f), and TNF (g), and for TNFR1 (h), TNFR2 (i), and the astrocyte marker GFAP (j). GFAP, glial fibrillary acidic protein; IL-1α, interleukin-1alpha; IL-1β, interleukin-1beta; IL-1Ra, interleukin-1 receptor antagonist; TNF, tumor necrosis factor; TNFR1, tumor necrosis factor receptor 1; TNFR2, tumor necrosis factor receptor 2. Scale bar = 40 μm