中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Huperzine B, a novel acetylcholinesterase inhibitor, attenuates hydrogen peroxide induced injury in PC12 cells

文献类型:期刊论文

作者Zhang, HY; Tang, XC
刊名NEUROSCIENCE LETTERS
出版日期2000-09-29
卷号292期号:1页码:41-44
关键词huperzine B cholinesterase inhibitor free radicals hydrogen peroxide glutathione peroxidase catalase PC12 cells malondialdehyde
ISSN号0304-3940
DOI10.1016/S0304-3940(00)01433-6
文献子类Article
英文摘要A number of studies indicate that free radicals are involved in the neurodegeneration in Alzheimer's disease (AD). The present study was mainly conducted to examine the effect of Huperzine B on H2O2 induced toxicity in rat pheochromocytoma line PC12 by measuring cell lesion, level of lipid peroxidation and antioxidant enzyme activities. Following a 30 min exposure of the cells to H2O2 (150 mu M), a marked decrease in cell survival, activities of glutathione peroxidase and catalase as well as increased production of malondialdehyde (MDA) were found. Pretreatment of the cells with huperzine B (10-100 mu M) prior to H2O2 exposure significantly elevated the cell survival, antioxidant enzyme activities and decreased the level of MDA. The above-mentioned neuroprotective effects are also observed with tacrine (1 mu M), donepezil (10 mu M) and galanthamine (10 mu M), suggesting that the neuroprotective effects of cholinesterase inhibitor might partly contribute to the clinical efficacy in AD treatment. (C) 2000 Elsevier Science Ireland Ltd. All rights reserved.
WOS关键词NERVE GROWTH-FACTOR ; CHOLINESTERASE-INHIBITORS ; ALZHEIMERS-DISEASE ; STIMULATION ; RECEPTORS ; TOXICITY ; BINDING
WOS研究方向Neurosciences & Neurology
语种英语
WOS记录号WOS:000089528900011
出版者ELSEVIER SCI IRELAND LTD
源URL[http://119.78.100.183/handle/2S10ELR8/274578]  
专题院士及顾问专家
中科院受体结构与功能重点实验室
新药研究国家重点实验室
药理学第二研究室
通讯作者Tang, XC
作者单位Chinese Acad Sci, Shanghai Inst Mat Med, State Key Lab Drug Res, Shanghai 200031, Peoples R China
推荐引用方式
GB/T 7714
Zhang, HY,Tang, XC. Huperzine B, a novel acetylcholinesterase inhibitor, attenuates hydrogen peroxide induced injury in PC12 cells[J]. NEUROSCIENCE LETTERS,2000,292(1):41-44.
APA Zhang, HY,&Tang, XC.(2000).Huperzine B, a novel acetylcholinesterase inhibitor, attenuates hydrogen peroxide induced injury in PC12 cells.NEUROSCIENCE LETTERS,292(1),41-44.
MLA Zhang, HY,et al."Huperzine B, a novel acetylcholinesterase inhibitor, attenuates hydrogen peroxide induced injury in PC12 cells".NEUROSCIENCE LETTERS 292.1(2000):41-44.

入库方式: OAI收割

来源:上海药物研究所

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