Human recombinant NACP/α-synuclein is aggregated and fibrillated in vitro:: Relevance for Lewy body disease

被引:243
作者
Hashimoto, M
Hsu, LJ
Sisk, A
Xia, Y
Takeda, A
Sundsmo, M
Masliah, E [1 ]
机构
[1] Univ Calif San Diego, Sch Med, Dept Neurosci, La Jolla, CA 92093 USA
[2] Univ Calif San Diego, Sch Med, Dept Pathol, La Jolla, CA 92093 USA
[3] Yokohama City Univ, Sch Med, Dept Psychiat, Kanazawa Ku, Yokohama, Kanagawa 236, Japan
关键词
aggregation; fibrillation; Lewy body; NACP/alpha-synuclein; Parkinson's disease;
D O I
10.1016/S0006-8993(98)00514-9
中图分类号
Q189 [神经科学];
学科分类号
071006 ;
摘要
The precursor of non-amyloid beta protein component of Alzheimer's disease amyloid (NACP/alpha-synuclein) is aggregated and fibrillated under certain conditions, i.e., increasing time lag, high temperature and low pH. These in vitro aggregates form Thioflavine-S-positive filamentous structures, reminiscent of amyloid-like fibrils. Since some Lewy bodies in Parkinson's disease display Thioflavine-S reactivity, our results may suggest that amyloidogenic properties of NACP/alpha-synuclein may play a crucial role in pathogenesis of disorders with Lewy bodies such as Parkinson's disease. (C) 1998 Published by Elsevier Science B.V. All rights reserved.
引用
收藏
页码:301 / 306
页数:6
相关论文
共 29 条
  • [1] PERIPHERAL NERVOUS SYSTEM-SPECIFIC GENES IDENTIFIED BY SUBTRACTIVE CDNA CLONING
    AKOPIAN, AN
    WOOD, JN
    [J]. JOURNAL OF BIOLOGICAL CHEMISTRY, 1995, 270 (36) : 21264 - 21270
  • [2] LEWY BODIES CONTAIN BETA-AMYLOID PRECURSOR PROTEINS OF ALZHEIMERS-DISEASE
    ARAI, H
    LEE, VMY
    HILL, WD
    GREENBERG, BD
    TROJANOWSKI, JQ
    [J]. BRAIN RESEARCH, 1992, 585 (1-2) : 386 - 390
  • [3] Baba M, 1998, AM J PATHOL, V152, P879
  • [4] SOLUTION CONFORMATIONS AND AGGREGATIONAL PROPERTIES OF SYNTHETIC AMYLOID BETA-PEPTIDES OF ALZHEIMERS-DISEASE - ANALYSIS OF CIRCULAR-DICHROISM SPECTRA
    BARROW, CJ
    YASUDA, A
    KENNY, PTM
    ZAGORSKI, MG
    [J]. JOURNAL OF MOLECULAR BIOLOGY, 1992, 225 (04) : 1075 - 1093
  • [5] Instability, unfolding and aggregation of human lysozyme variants underlying amyloid fibrillogenesis
    Booth, DR
    Sunde, M
    Bellotti, V
    Robinson, CV
    Hutchinson, WL
    Fraser, PE
    Hawkins, PN
    Dobson, CM
    Radford, SE
    Blake, CCF
    Pepys, MB
    [J]. NATURE, 1997, 385 (6619) : 787 - 793
  • [6] SYNUCLEIN PROTEINS AND ALZHEIMERS-DISEASE
    BROOKES, AJ
    STCLAIR, D
    [J]. TRENDS IN NEUROSCIENCES, 1994, 17 (10) : 404 - 405
  • [7] CHARACTERIZATION OF A NOVEL PROTEIN REGULATED DURING THE CRITICAL PERIOD FOR SONG LEARNING IN THE ZEBRA FINCH
    GEORGE, JM
    JIN, H
    WOODS, WS
    CLAYTON, DF
    [J]. NEURON, 1995, 15 (02) : 361 - 372
  • [8] THE CORE ALZHEIMERS PEPTIDE NAC FORMS AMYLOID FIBRILS WHICH SEED AND ARE SEEDED BY BETA-AMYLOID - IS NAC A COMMON TRIGGER OR TARGET IN NEURODEGENERATIVE DISEASE
    HAN, HY
    WEINREB, PH
    LANSBURY, PT
    [J]. CHEMISTRY & BIOLOGY, 1995, 2 (03): : 163 - 169
  • [9] ENTORHINAL NEUROFIBRILLARY TANGLES IN ALZHEIMER-DISEASE WITH LEWY BODIES
    HANSEN, LA
    MASLIAH, E
    QUIJADAFAWCETT, S
    REXIN, D
    [J]. NEUROSCIENCE LETTERS, 1991, 129 (02) : 269 - 272
  • [10] NACP, a synaptic protein involved in Alzheimer's disease, is differentially regulated during megakaryocyte differentiation
    Hashimoto, M
    Yoshimoto, M
    Sisk, A
    Hsu, LJ
    Sundsmo, M
    Kittel, A
    Saitoh, T
    Miller, A
    Masliah, E
    [J]. BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1997, 237 (03) : 611 - 616