Figure 4

Confirmation of the expression of phospho-keratin 18, phospho-gelsolin and phospho-apolipoprotein E with Western blot analysis. Control group (C group), propofol anesthesia for 20 min group (P1 group) and propofol anesthesia 20 min followed by an arousal state for 1 h group (P2 group). Western blot analysis of phosphoprotein and total protein samples from the individual rats (A, C, E). The corresponding gray intensity analysis of the Western blot results of the 3 groups (B, D, F). Each bar represents the mean ± SD (*P < 0.05, n = 6, compared with the other 2 groups).