Molecular changes in the dorsal hippocampus (dHPC) and mPFC after training followed by an RS. Data are expressed as the percentage mean ± SEM relative to the naive condition. Western blot examples are shown above each quantitative panel. A, Levels of pCREB, BDNF, pcofilin (pcof.), MeCP2, and GR in the total fraction and of pTrkB in the synaptoneurosomal fraction of the dHPC after 3 mA training followed by an RS compared with levels in naive animals. B, Levels of pCREB, BDNF, pcof., MeCP2, and GR in the total fraction and of pTrkB in the synaptoneurosomal fraction of the mPFC after 3 mA training followed by an RS compared with the levels in naive animals. *p < 0.05, **p < 0.01.