中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Acidic oligosaccharide sugar chain, a marine-derived acidic oligosaccharide, inhibits the cytotoxicity and aggregation of amyloid beta protein

文献类型:期刊论文

作者Hu, JF; Geng, MY; Li, J; Xin, XL; Wang, J; Tang, MK; Zhang, JT; Zhang, X; Ding, J
刊名JOURNAL OF PHARMACOLOGICAL SCIENCES
出版日期2004-06
卷号95期号:2页码:248-255
关键词acidic oligosaccharide sugar chain amyloid beta protein neurotoxicity aggregation
ISSN号1347-8613
DOI10.1254/jphs.FPJ04004X
文献子类Article
英文摘要In this paper, we investigated interactions of the acidic oligosaccharide sugar chain (AOSC), derived from brown algae Echlonia kurome OKAM, with amyloid beta protein (Abeta). We observed that AOSC inhibited the toxicity induced by Abeta in both primarily cortical cells and the SH-SY5Y cell line. We also observed that AOSC inhibited the apoptosis induced by Abeta in SH-SY5Y by reducing the elevated level of intracellular calcium concentration ([Ca2+](i)) and suppressing the generation of reactive oxygen species. Surface plasmon resonance analysis demonstrated that AOSC had affinity for both freshly-dissolved Abeta and 48-h incubated Abeta. Furthermore, AOSC blocked the fibril formation of Abeta, which may be responsible for its anti-cytotoxic effects. Thus, our results indicate that AOSC might be a potentially therapeutic compound for Alzheimer's disease.
WOS关键词ALZHEIMERS-DISEASE ; A-BETA ; FIBRIL FORMATION ; OXIDATIVE STRESS ; HEPARIN-BINDING ; PC12 CELLS ; PEPTIDE ; GLYCOSAMINOGLYCANS ; GROWTH ; BRAIN
WOS研究方向Pharmacology & Pharmacy
语种英语
WOS记录号WOS:000222275700016
出版者JAPANESE PHARMACOLOGICAL SOC
源URL[http://119.78.100.183/handle/2S10ELR8/274074]  
专题药理学第一研究室
通讯作者Geng, MY
作者单位1.Chinese Acad Sci, Shanghai Inst Biol Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China
2.Ocean Univ China, Dept Pharmacol, Marine Drug & Food Inst, Qingdao 266003, Peoples R China
3.Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China
4.Peking Union Med Coll, Beijing 100050, Peoples R China
5.Huddinge Univ Hosp, Karolinska Inst, Div Mol Neuropharmacol, Dept Neurotec,Novum KFC, S-14186 Huddinge, Sweden
推荐引用方式
GB/T 7714
Hu, JF,Geng, MY,Li, J,et al. Acidic oligosaccharide sugar chain, a marine-derived acidic oligosaccharide, inhibits the cytotoxicity and aggregation of amyloid beta protein[J]. JOURNAL OF PHARMACOLOGICAL SCIENCES,2004,95(2):248-255.
APA Hu, JF.,Geng, MY.,Li, J.,Xin, XL.,Wang, J.,...&Ding, J.(2004).Acidic oligosaccharide sugar chain, a marine-derived acidic oligosaccharide, inhibits the cytotoxicity and aggregation of amyloid beta protein.JOURNAL OF PHARMACOLOGICAL SCIENCES,95(2),248-255.
MLA Hu, JF,et al."Acidic oligosaccharide sugar chain, a marine-derived acidic oligosaccharide, inhibits the cytotoxicity and aggregation of amyloid beta protein".JOURNAL OF PHARMACOLOGICAL SCIENCES 95.2(2004):248-255.

入库方式: OAI收割

来源:上海药物研究所

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