https://www.selleckchem.com/pr....oducts/pd-1-pd-l1-in
Poria cocos polysaccharide (PCP) is a compound from Poria cocos, and which is used as a classical tonic agent. This article aims to investigate the effects of PCP on neuronal damage of hippocampus and cognitive function in a rat model of Alzheimer's disease induced by D-galactose and aluminum trichloride. Oxiracetam (ORC) was used as a positive drug in this experiment. The rats were treated with PCP at doses of 100, 200 and 300 mg/kg/day for 30 days and ORC at dose of 346 mg/kg/day after modeling. The results of behaviora