Fig. 5

Effects of GPS on ERK1/2 phosphorylation in the hippocampus. Phosphorylation of ERK1/2 (p-ERK1/2) and total ERK1/2 (t-ERK1/2) was examined as described in the Methods section. The value of the relative density ratio of the results is expressed in arbitrary units. ^* p < 0.05 compared with the control group. For further details, see Fig. 1