The effect of ginkgolides on expression of ChAT in the Alzheimers disease-like rat brain / 中国药理学通报

ABSTRACT

Aim To investgate the mechnism through which ginkgolides affect learning and memory capabilities of the Alzheimers disease-like rats. Methods Okadaic acid(OA)was injected into the CA1 region of the rat hippocampus and the rats were gavaged with ginkgolides. The learning and memory abilities of the rats were assessed through Morris water maze behavioral test, and the expressions of nicotinic acetylcholine receptors and ChAT were observed by Western blotting and immunohistochemistry, respectively.Results Compared with the control rats, the capabilities of learning and memory were lowered significantly(P