Effect of ECR on the Learning and Memory Dysfunction of the Rats Induced by Aβ25-35 Involved in ChAT Activity

Objective: To explore the mechanism of Ecdysterone (ECR) in prevention of learning and memory dysfunction of the rats induced by β-amyloid peptide ( Aβ25-35 ). Methods: Ninety Wistar male rats were randomly divided into five groups, the control group, the model group, the treated groups (ECR 4mg·kg^-1 and ECR 8mg·kg-1 and