[Effects of extractionfrom raspberry on hippocampus proteomics of mice suffered from ovariectomized-induced AD].

This paper was aimed to investigate the impact of the extraction from raspberry on the Alzheimer disease model protein expression. According to weight, the ovariectomized mice were randomly divided into shame operation group, model group, estrogen positive control group(0.1 g•L⁻¹) and ethyl acetate extraction part control group(in dose of 18 g•kg⁻¹).

[Studies on the chemical constituents from Cissus assamica].

Objective: To study the chemical constituents from Cissus assamica and obtain a more comprehensive understanding of its effective components.

Methods: Compounds were isolated by various column chromatographies with silica gel. Their structures were elucidated by spectral analysis (IR, MS, 1H-NMR, 13C-NMR) and chemical evidence.