Memory-Enhancing Effects of the Crude Extract of Polygala tenuifolia on Aged Mice

Figure 3

Effect of EPT on the acquisition phase in MWM tests of the aged mice. Training trials were carried out on day 2 to day 7 of behavioral tests, (a) escape latency, (b) escape rate, and (c) swimming speed. Gal 3 mg/kg represents galantamine 3 mg/kg group. Values represent mean ± S.E.M (𝑛= 8–10 in each group). ^#𝑃<0.05 compared with the normal group; ^∗𝑃<0.05 and ^∗∗𝑃<0.01 compared with the aged control group.

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(b)

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