Figure 3

SphK1 immunoexpression (Ab, Bb, Cb, Db) and OX-42 immunoexpression (Aa, Ba, Ca, Da) in AMC in the corpus callosum of 5-d-old rats given saline and LPS injection and sacrificed at 30 min, 1 h and 6 h. SphK1 (Bb, Cb, Db) immunoexpression is increased after LPS injection compared with rats given saline injection (Aa - Ac). Panels Ac, Bc, Cc, Dc show co-expression of OX-42 and SphK1 in AMC (arrows) stained with nuclear DAPI. Scale bar = 50 μm