Synthetic α-Helix Mimetics as Agonists and Antagonists of Islet Amyloid Polypeptide Aggregation

被引:98
|
作者
Saraogi, Ishu [1 ]
Hebda, James A.
Becerril, Jorge [1 ]
Estroff, Lara A. [1 ]
Miranker, Andrew D. [1 ]
Hamilton, Andrew D. [1 ]
机构
[1] Yale Univ, Dept Chem, New Haven, CT 06520 USA
基金
美国国家卫生研究院;
关键词
alpha-helix mimetics; amyloid beta-peptides; diabetes; helical structures; proteomimetics; SMALL-MOLECULE INHIBITORS; FIBRIL FORMATION; TOXICITY; STATES; MECHANISM; CATALYSIS; FOLDAMER; DESIGN;
D O I
10.1002/anie.200901694
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Figure Presented Split personality: A series of oligoamidebased helix mimetics bind to a complementary helical motif in Islet amyloid polypeptide (IAPP), a protein implicated in the pathology of type II diabetes. These compounds accelerated IAPP amyloid formation under lipid-free conditions, but inhibited it under lipid-catalyzed conditions. hlAPP = human IAPP. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:736 / 739
页数:4
相关论文
共 50 条
  • [31] Islet Amyloid Polypeptide and Diabetes
    Westermark, Gunilla T.
    Westermark, Per
    CURRENT PROTEIN & PEPTIDE SCIENCE, 2013, 14 (04) : 330 - 337
  • [32] A Tetramer Derived from Islet Amyloid Polypeptide
    Wang, Yilin
    Kreutzer, Adam G.
    Truex, Nicholas L.
    Nowick, James S.
    JOURNAL OF ORGANIC CHEMISTRY, 2017, 82 (15) : 7905 - 7912
  • [33] Sequence-dependent aggregation-prone conformations of islet amyloid polypeptide
    Choi, Bumjoon
    Kim, Nam Hyeong
    Jin, Geun Young
    Kim, Yung Sam
    Kim, Yong Ho
    Eom, Kilho
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2021, 23 (39) : 22532 - 22542
  • [34] Regulation of the aggregation behavior of human islet amyloid polypeptide fragment by titanocene complexes
    Du, Weihong
    Gong, Gehui
    Wang, Wenji
    Xu, Jufei
    JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY, 2017, 22 (07): : 1065 - 1074
  • [35] Membrane-Catalyzed Aggregation of Islet Amyloid Polypeptide Is Dominated by Secondary Nucleation
    Elenbaas, Barend O. W.
    Khemtemourian, Lucie
    Killian, J. Antoinette
    Sinnige, Tessa
    BIOCHEMISTRY, 2022, : 1465 - 1472
  • [36] Synthesis of 2,5-Diaryl- Substituted Thiophenes as Helical Mimetics: Towards the Modulation of Islet Amyloid Polypeptide ( IAPP) Amyloid Fibril Formation and Cytotoxicity
    Hassanpour, Avid
    De Carufel, Carole Anne
    Bourgault, Steve
    Forgione, Pat
    CHEMISTRY-A EUROPEAN JOURNAL, 2014, 20 (09) : 2522 - 2528
  • [37] Inhibition of human islet amyloid polypeptide aggregation and cellular toxicity by oleuropein and derivatives from olive oil
    Chaari, Ali
    INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2020, 162 : 284 - 300
  • [38] Pristine and Hydroxylated Fullerenes Prevent the Aggregation of Human Islet Amyloid Polypeptide and Display Different Inhibitory Mechanisms
    Bai, Cuiqin
    Lao, Zenghui
    Chen, Yujie
    Tang, Ylming
    Wei, Guanghong
    FRONTIERS IN CHEMISTRY, 2020, 8
  • [39] Modeling the Interface between Islet Amyloid Polypeptide and Insulin-Based Aggregation Inhibitors: Correlation to Aggregation Kinetics and Membrane Damage
    Figueroa, Hector
    Peddi, Durgaprasad
    Osborne, Joshua M.
    Wilson, Brenan M.
    Pesaru, Ranadheer Reddy
    Kurva, Balakrishna
    Ramaraju, Swathi
    Milletti, Maria C.
    Heyl, Deborah L.
    JOURNAL OF CHEMICAL INFORMATION AND MODELING, 2012, 52 (05) : 1298 - 1307
  • [40] Recent Advances in the Discovery of Therapeutics to Curtail Islet Amyloid Polypeptide Aggregation for Type 2 Diabetes Treatment
    Smith, Alyssa A.
    Moore, Kendall B. E.
    Ambs, Patrick M.
    Saraswati, Akella Prasanth
    Fortin, Jessica S.
    ADVANCED BIOLOGY, 2022, 6 (10):