FIGURE 5.
PDE4D deficiency improved LTP (A) and increased PSD95 and synaptophysin expression (B,C) in the prefrontal cortex of Aβ1–42-treated mice. Data are presented as mean ± SEM (n = 12); values are the means ± SEM, *P < 0.05, ***p < 0.001 vs. control group (NC); #P < 0.05 vs. Aβ+Veh group; $P < 0.05 vs. Aβ+4DmiRNA group.