论文部分内容阅读
Aim: To investigate the protective effects of noble dendrobium polysaccharides (NDP) on lipopolysaccharide (LPS)-induced learning and memory deficits in rats, and explore the possible mechanisms.Methods: Rats were treated orally with NDP (40, 80, and 160 mg.kg-1·d-1) for 7 d followed injection of LPS 20 μg (2 pg/pL) into the lateral ventricle to induce learning and memory deficits.The abilities of spatial learning and memory were tested by Morris water maze.