[Protective effects of green tea on mice with the irradiating damage induced by gamma-ray].

Objective: To evaluate the protective effects of green tea on mice with the irradiating damage induced by 60Co-gamma-ray.

Methods: Thirty-five mice were divided into normal control group, irradiating control group and three experiment groups. The mice of the experiment groups drank in water soluble extractives of green tea (1.

[The apoptosis of human gastric cancer cell induced by Acanthopanax giraldii Harms var Hispidus Hoo Polysaccharides in vitro].

Objective: To investigate the effect of Acanthopanax Giraldii Harms Var Hispidus Hoo polysaccharides (AGP-I) on the human gastric cancer cell.

Methods: DNA agarose gel electrophoresis and flow cytometry techniques were adopted.

Results: After treatment with AGP-I, apoptotic peaks in cell cycle analysis and DNA ladder on the agarose gel were observed.