Polysaccharides extracted from Sargassum henslowianum is a water soluble, sulphated polysaccharides. The sugar content of sargassam is 31.5 %, and the SO 2- 4 content is 15.79 %. This result showes that sargassam has ...Polysaccharides extracted from Sargassum henslowianum is a water soluble, sulphated polysaccharides. The sugar content of sargassam is 31.5 %, and the SO 2- 4 content is 15.79 %. This result showes that sargassam has obvious antitumor effect on EAC and S180 of mouse, the inhibition ratios are 33.07 % and 30.27 % respectively.展开更多
亨廷顿氏病(Huntington s disease,HD)是一类神经系统退行性疾病,主要病理改变累及基底节神经元以及纹状体的固有神经元,患者主要临床特征为进行性恶化的运动、认知及精神障碍三联征。3-硝基丙酸(3-NP)是线粒体毒性药物,主要作用于氧化...亨廷顿氏病(Huntington s disease,HD)是一类神经系统退行性疾病,主要病理改变累及基底节神经元以及纹状体的固有神经元,患者主要临床特征为进行性恶化的运动、认知及精神障碍三联征。3-硝基丙酸(3-NP)是线粒体毒性药物,主要作用于氧化呼吸链并抑制机体的三羧酸循环。本文将就HD的发病机制及病理学特征以及3-NP介导的动物模型的优缺点做一综述。展开更多
文摘Polysaccharides extracted from Sargassum henslowianum is a water soluble, sulphated polysaccharides. The sugar content of sargassam is 31.5 %, and the SO 2- 4 content is 15.79 %. This result showes that sargassam has obvious antitumor effect on EAC and S180 of mouse, the inhibition ratios are 33.07 % and 30.27 % respectively.
文摘亨廷顿氏病(Huntington s disease,HD)是一类神经系统退行性疾病,主要病理改变累及基底节神经元以及纹状体的固有神经元,患者主要临床特征为进行性恶化的运动、认知及精神障碍三联征。3-硝基丙酸(3-NP)是线粒体毒性药物,主要作用于氧化呼吸链并抑制机体的三羧酸循环。本文将就HD的发病机制及病理学特征以及3-NP介导的动物模型的优缺点做一综述。