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Switch-peptides: controlling self-assembly of amyloid beta-derived peptides in vitro by consecutive triggering of

Sonia Dos Santos1, Arunan Chandravarkar, Bhubaneswar Mandal

  • 1Ecole Polytechnique Fédérale de Lausanne (EPFL), Institute of Chemical Sciences and Engineering, CH-1015 Lausanne, Switzerland.

Journal of the American Chemical Society
|August 25, 2005
PubMed

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Amyloid fibrils are aggregates of misfolded proteins.  Under most circumstances, misfolded proteins are either refolded by chaperone proteins or degraded by the proteasome. However, in the case of a mutation or a disease, these proteins can accumulate to form large clusters and often further assemble to form elongated fibers, called fibrils. 
Amyloid deposits were observed as early as 1639 in the liver and the spleen.   In 1854, Rudolph Virchow performed iodine staining,...
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