Figure 1.

Multiple sevoflurane exposures decreased PSD95 and synaptophysin expressions in the hippocampus. (a) After multiple sevoflurane treatment, PSD95 and β-actin expressions in the hippocampus were detected by Western blot analysis. (b) The expressions of synaptophysin and β-actin were also determined after anesthesia. (c) The histogram shows PSD95/β-actin ratio in (a). (d) The histogram shows synaptophysin/β-actin ratio in (b). All data are presented as mean ± SEM; ^∗∗ P < 0.01 and ^∗∗∗ P < 0.001 comparing with control group, n = 6 for each group. Sevo = sevoflurane.