神经节苷酯对老年性学习记忆减退鼠空间学习记忆能力的影响何宏文姚志彬【摘要】目的研究神经节苷酯对老年性学习记忆减退鼠空间学习记忆的影响
方法用Morris水迷宫筛选老年性学习记忆减退昆明小鼠,腹腔注射神经节苷酯14天,然后测试小鼠定位航行和空间探索能力
结果与老年学习记忆减退鼠对照组比较,治疗组平均逃避潜伏期缩短,原平台游泳距离和穿环数次却增大,但均未达到老年学习记忆正常组和青年组水平
结论提示神经节苷酯可改善老年性学习记忆减退鼠空间学习记忆能力
【关键词】神经节苷酯空间学习空间记忆衰老EffectofgangliosideonspatiallearningandmemoryinlearningandmemorydeficitmouseHeHongwenYaoZhibinDepartmentofAnatomy,SunYat2senUniversityofMedicalSciences
Guangzhou,510089【Abstract】ObjectiveTostudytheeffectofgangliosideonspatiallearningandmemoryinlearningandmemorydeficitmouse
MethodsLearningandmemorydeficitmicewereselectedfromagedmicebyusingMorriswatermazeandreceiveddai2lyinjectionofgangliosidefor14days,thenanalyzedtheparameterofplacenavigationtestandspatialprobetestbyMorriswatermazetest
ResultTheagedlearningandmemorydeficitdrugtreatedgroup(drugtreatgr