Improvement in Long-Term Memory following Chronic Administration of Eryngium planum Root Extract in Scopolamine Model: Behavioral and Molecular Study

Figure 4

Effect of the EP extract (200 mg/kg, p.o.) on acetylcholinesterase (AChE) (a) and butyrylcholinesterase (BuChE) (b) activities in the frontal cortex or in the hippocampus of rats. Data are expressed as the means ± SEM. : number of rats. MC + H₂O: control rats (). EP + H₂O: extract from root of Eryngium planum (). HU + H₂O: Huperzine A treated rats (0.5 mg/kg b.w. p.o.) (). : versus MC + H₂O, . #: versus MC + SC, .

(a)

(b)