Cleavage agents for soluble oligomers of amyloid β peptides

被引:98
|
作者
Suh, Junghun [1 ]
Yoo, Sang Ho [1 ]
Kim, Min Gyum [1 ]
Jeong, Keunhong [1 ]
Ahn, Jae Young [1 ]
Kim, Myoung-Soon [1 ]
Chae, Pil Seok [1 ]
Lee, Tae Yeon [1 ]
Lee, Jaehwa [1 ]
Lee, Jeongkuk [1 ]
Jang, Yun Ah [1 ]
Ko, Eun Hwa [1 ]
机构
[1] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea
关键词
Alzheimer's disease; amyloid beta peptides; combinatorial chemistry; drug design; peptide cleavage;
D O I
10.1002/anie.200702399
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Clearing the mind: Peptide-cleaving agents for amyloid β-42 (Aβ42) oligomers (see scheme), the intermediate neurotoxic species in the pathology of Alzheimer's disease, have been obtained from a combinatorial library built using the CoIII complex of 1,4,7,10-tetraazacyclododecane as the reaction center. Effective cleavage of the Aβ42 oligomers occurs at submicromolar concentrations of the agents. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:7064 / 7067
页数:4
相关论文
共 50 条
  • [21] Dynamic micellar oligomers of amyloid beta peptides play a crucial role in their aggregation mechanisms
    Morel, Bertrand
    Paz Carrasco, Maria
    Jurado, Samuel
    Marco, Carmen
    Conejero-Lara, Francisco
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2018, 20 (31) : 20597 - 20614
  • [22] Amyloid fibrils act as a reservoir of soluble oligomers, the main culprits in protein deposition diseases
    Bigi, Alessandra
    Cascella, Roberta
    Chiti, Fabrizio
    Cecchi, Cristina
    BIOESSAYS, 2022, 44 (11)
  • [23] Soluble amyloid-β oligomers as synaptotoxins leading to cognitive impairment in Alzheimer's disease
    Ferreira, Sergio T.
    Lourenco, Mychael V.
    Oliveira, Mauricio M.
    De Felice, Fernanda G.
    FRONTIERS IN CELLULAR NEUROSCIENCE, 2015, 9
  • [24] Strategies Targeting Soluble β-Amyloid Oligomers and their Application to Early Diagnosis of Alzheimer's Disease
    Zeng, Fantian
    Li, Yuyan
    Xu, Yungen
    Yang, Jian
    Liu, Zhengshi
    Li, Xiaofang
    Ren, Longfei
    CURRENT ALZHEIMER RESEARCH, 2019, 16 (12) : 1132 - 1142
  • [25] The Toxicity of Amyloid β Oligomers
    Zhao, Li Na
    Long, Hon Wai
    Mu, Yuguang
    Chew, Lock Yue
    INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES, 2012, 13 (06): : 7303 - 7327
  • [26] Resveratrol Selectively Remodels Soluble Oligomers and Fibrils of Amyloid Aβ into Off-pathway Conformers
    Ladiwala, Ali Reza A.
    Lin, Jason C.
    Bale, Shyam Sundhar
    Marcelino-Cruz, Anna Marie
    Bhattacharya, Moumita
    Dordick, Jonathan S.
    Tessier, Peter M.
    JOURNAL OF BIOLOGICAL CHEMISTRY, 2010, 285 (31) : 24228 - 24237
  • [27] Biophysical Comparison of Soluble Amyloid-β(1-42) Protofibrils, Oligomers, and Protofilaments
    Nichols, Michael R.
    Colvin, Benjamin A.
    Hood, Elizabeth A.
    Paranjape, Geeta S.
    Osborn, David C.
    Terrill-Usery, Shana E.
    BIOCHEMISTRY, 2015, 54 (13) : 2193 - 2204
  • [28] Synthetic dityrosine-linked β-amyloid dimers form stable, soluble, neurotoxic oligomers
    Kok, W. Mei
    Cottam, Jade M.
    Ciccotosto, Giuseppe D.
    Miles, Luke A.
    Karas, John A.
    Scanlon, Denis B.
    Roberts, Blaine R.
    Parker, Michael W.
    Cappai, Roberto
    Barnham, Kevin J.
    Hutton, Craig A.
    CHEMICAL SCIENCE, 2013, 4 (12) : 4449 - 4454
  • [29] Deleterious effects of soluble amyloid-β oligomers on multiple steps of synaptic vesicle trafficking
    Park, Joohyun
    Jang, Mirye
    Chang, Sunghoe
    NEUROBIOLOGY OF DISEASE, 2013, 55 : 129 - 139
  • [30] Stability of Amyloid Oligomers
    Berhanu, Workalemahu M.
    Hansmann, Ulrich H. E.
    BIOMOLECULAR MODELLING AND SIMULATIONS, 2014, 96 : 113 - 141