中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Prion protein oligomer and its neurotoxicity

文献类型:期刊论文

作者Huang, Pei3; Lian, Fulin1; Wen, Yi1; Guo, Chenyun2; Lin, Donghai2
刊名ACTA BIOCHIMICA ET BIOPHYSICA SINICA
出版日期2013-06
卷号45期号:6页码:442-451
关键词prion oligomer neurotoxicity transmissible spongiform encephalopathies
ISSN号1672-9145
DOI10.1093/abbs/gmt037
文献子类Review
英文摘要The prion diseases, also known as transmissible spongiform encephalopathies, are fatal neurodegenerative disorders. According to the protein only hypothesis, the key molecular event in the pathogenesis of prion disease is the conformational conversion of the host-derived cellular prion protein (PrPC) into a misfolded form (scrapie PrP, PrPSc). Increasing evidence has shown that the most infectious factor is the smaller subfibrillar oligomers formed by prion proteins. Both the prion oligomer and PrPSc are rich in -sheet structure and resistant to the proteolysis of proteinase K. The prion oligomer is soluble in physiologic environments whereas PrPSc is insoluble. Various prion oligomers are formed in different conditions. Prion oligomers exhibited more neurotoxicity both in vitro and in vivo than the fibrillar forms of PrPSc, implying that prion oligomers could be potential drug targets for attacking prion diseases. In this article, we describe recent experimental evidence regarding prion oligomers, with a special focus on prion oligomer formation and its neurotoxicity.
WOS关键词MOLTEN GLOBULE INTERMEDIATE ; NUCLEAR-MAGNETIC-RESONANCE ; AMYLOID-BETA OLIGOMERS ; ALPHA-LACTALBUMIN ; IN-VITRO ; PEPTIDE AGGREGATION ; MISFOLDING DISEASES ; CARBONIC-ANHYDRASE ; ALZHEIMERS-DISEASE ; FOLDING PATHWAY
资助项目National Natural Science Foundation of China[31170717] ; National Natural Science Foundation of China[91129713] ; National Natural Science Foundation of China[30900233]
WOS研究方向Biochemistry & Molecular Biology ; Biophysics
语种英语
CSCD记录号CSCD:4856347
WOS记录号WOS:000319426800003
出版者OXFORD UNIV PRESS
源URL[http://119.78.100.183/handle/2S10ELR8/277602]  
专题分析化学研究室
通讯作者Lin, Donghai
作者单位1.Chinese Acad Sci, Shanghai Inst Mat Med, Shanghai 201203, Peoples R China;
2.Xiamen Univ, Coll Chem & Chem Engn, Key Lab Chem Biol Fujian Prov, Xiamen 361005, Peoples R China
3.China Pharmaceut Univ, Sch Life Sci & Technol, Nanjing 21009, Jiangsu, Peoples R China;
推荐引用方式
GB/T 7714
Huang, Pei,Lian, Fulin,Wen, Yi,et al. Prion protein oligomer and its neurotoxicity[J]. ACTA BIOCHIMICA ET BIOPHYSICA SINICA,2013,45(6):442-451.
APA Huang, Pei,Lian, Fulin,Wen, Yi,Guo, Chenyun,&Lin, Donghai.(2013).Prion protein oligomer and its neurotoxicity.ACTA BIOCHIMICA ET BIOPHYSICA SINICA,45(6),442-451.
MLA Huang, Pei,et al."Prion protein oligomer and its neurotoxicity".ACTA BIOCHIMICA ET BIOPHYSICA SINICA 45.6(2013):442-451.

入库方式: OAI收割

来源:上海药物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。