神经药理学报 ›› 2020, Vol. 10 ›› Issue (6): 48-53.DOI: 10.3969/j.issn.2095-1396.2020.06.009

• 综述 • 上一篇    下一篇

成年海马神经发生与阿尔茨海默病的关系

丁圣恺,刘倩倩,刘新杨,商亚珍   

  1. 承德医学院中药研究所,河北省中医药抗痴呆重点研究室,河北省中药研究与开发重点实验室,承德,067000,中国
  • 出版日期:2020-12-26 发布日期:2020-12-26
  • 通讯作者: 商亚珍,女,博士,博士生导师,教授;研究方向:中药抗痴呆;Tel:+86-0313-2290616,E-mail:973358769@qq.com
  • 基金资助:

    河北省自然基金资助项目(No. C2009001007H2014406048H2019406063);河北省中医药管理局资助项目(No. 050272014062); 河北省教育厅重点项目(ZD20131022ZD2019057);首届河北省百名优秀创新人才支持计划项目;河北省中药学重点学科建 设项目;承德医学院中药药理学重点发展学科资助项目;承德医学院科技创新团队项目

Relationship between Adult Hippocampus Neurogenesis and Alzheimer’s Disease

DING Sheng-kai,LIU Qing-qing,LIU Xin-yang,SHANG Ya-zhen   

  1. Institute of Traditional Chinese Medicine,Chengde Medical University;Key Research Laboratory of Antidementia of Traditional Chinese Medicine,Hebei Province;Key Laboratory of Traditional Chinese Medicine Research and Development of Hebei Province,Chengde,067000,China
  • Online:2020-12-26 Published:2020-12-26
  • Contact: 商亚珍,女,博士,博士生导师,教授;研究方向:中药抗痴呆;Tel:+86-0313-2290616,E-mail:973358769@qq.com
  • Supported by:

    河北省自然基金资助项目(No. C2009001007H2014406048H2019406063);河北省中医药管理局资助项目(No. 050272014062); 河北省教育厅重点项目(ZD20131022ZD2019057);首届河北省百名优秀创新人才支持计划项目;河北省中药学重点学科建 设项目;承德医学院中药药理学重点发展学科资助项目;承德医学院科技创新团队项目

摘要:

阿尔茨海默病(Alzheimers diseaseAD)是老年期常见的神经退行性疾病,被 WHO 公布为目前人 类面临的最大全球公共卫生事项之一。临床主要症状是学习记忆能力渐进性减退。其神经病理学改变包括 β- 样淀粉蛋白(amyloid β proteinAβ)聚集在神经细胞外形成的老年斑(senile plaqueSP)、Tau 蛋白过度磷酸化 聚集在神经细胞内形成的神经纤维缠结(neurofibrillary tangleNFT)、神经元丢失变性和突触减少等,特别是神经 发生异常改变,也是 AD 神经病理改变的主要特征。神经发生是成年哺乳动物海马齿状回神经干细胞产生新生神 经细胞的过程,增加成年神经发生对补偿神经元和改善学习记忆障碍有促进等作用,维持了脑内的可塑性和相关 性功能。因此,促进成年海马神经发生可能有利于 AD 的治疗。该文就成年海马神经发生与 AD 的关系予以总结。

关键词: 神经发生, 阿尔茨海默病, 综述

Abstract:

Alzheimer’s disease(AD)is a common neurodegenerative disease in old age and has been published by world health organization(WHO)as one of the largest global public health issues facing mankind. The main clinical symptom is the progressive decline of learning and memory ability. The neuropathological changes of AD include senile plaque(SP)formed by β-amyloid protein(Aβ)of accumulated outside of neuonneurofibrillary tangle(NFT) formed by hyperphosphorylated Tau protein of inside the neuronneuron loss and degenerationsynapse decrease and so on. Especiallythe abnormal neurogenesis is also involved in the neuropathological process of AD. There are many studies have showed that neurogenesis is a process of neural stem cells in hippocampal dentate gyrus of adult mammals to produce new neuron. The increased adult neurogenesis can compensate the injured neurons and save the learning and memory impairment. Thenthe promotion of adult hippocampal neurogenesis may  be beneficial to treatment of AD. The present paper summarizes the relationship between the adult hippocampal neurogenesis and Alzheimer’s disease.

Key words: neurogenesis, Alzheimer’s disease, review

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