(a)
(b)
(c)
(d)
(e)
(f)
Figure 5: Effect of AG on modulation relative protein kinase. (a) Quantification of CaMKII and p-PKA expression levels (). (b) Representative western blots. ((c)–(e)) Typical traces at 0.1 Hz and 1.0 Hz from the sham (c), TAC (d), and TAC + AG groups (e). (f) The variance ratio of peak between 0.1 Hz and 1.0 Hz from each group (). versus sham group, versus TAC group; red arrow and blue arrow indicate positive and negative frequency-dependent facilitation, respectively.