Acta Neuropharmacologica››2014,Vol. 4››Issue (3): 22-30.

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Glial Cells Protect Neurons against Oxidative Stress in Huntington’s Disease

GAO Yan, CHU Shi-feng, CHEN Nai-hong

  1. State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Department of Pharmacology, Institute of Materia Medica & Neuroscience Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
  • Online:2014-06-26Published:2015-01-20
  • Contact:陈乃宏,男,研究员,博士生导师;研究方向:神经精神药理学;Tex/Fax:010-63165182,010-63165177,E-mail:chennh@imm.ac.cn
  • About author:高岩,女,博士研究生;研究方向:神经精神药理学;E-mail:gaoyan@imm.ac.cn
  • Supported by:

    国家自然科学基金项目(Nos. 81274122、81102831、81173578、81202507、81273629、81373510),国家“重大新药创制”科技重大专项(Nos. 2012ZX09301002-004、2012ZX09103101-006),国家高技术研究发展计划(863 计划)(No. 2012AA020303),教育部长江学者和创新团队发展计划(PCSIRT)(No. IRT1007),教育部博士点基金重点项目(No. 20121106130001),北京市自然科学基金(Nos. 7131013、7142115),新药作用机制研究与药效评价北京市重点实验室资助项目(No. BZ0150),协和青年基金,中央级公益性科研院所基本科研业务费专项资金(No. 2014RC03)

Abstract:Oxidative stress refers to elevated intracellular levels of reactive oxygen species (ROS) which cause damage to lipids, proteins and DNA. Changes in these macromolecules are involved in myriad pathological changes and progression of diseases, especially neurodegenerative diseases (NDD). NDD are usually featured by progressive neuron loss, accompanied with inclusions in neurons or glial cells. In NDD, glial cells may play a vital role in the functioning of neurons and cellular survival through an antioxidant way. Conversely, neurons could modulate the activities of glia in different ways. In this review, the main purposes were to summarize the characteristics and functions of glial cells in Huntington’s disease (HD). The connection between oxidative stress and HD, and state the cross talk between these interactive elements were also discussed.

Key words:glial cells,neurons,oxidative stress,Huntington&,rsquo,s disease

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