Congo Red and amyloids: history and relationship

EI Yakupova, LG Bobyleva, IM Vikhlyantsev… - Bioscience …, 2019 - portlandpress.com
Abstract Staining with Congo Red (CR) is a qualitative method used for the identification of
amyloids in vitro and in tissue sections. However, the drawbacks and artefacts obtained …

Amyloid β protein and Alzheimer's disease: When computer simulations complement experimental studies

J Nasica-Labouze, PH Nguyen, F Sterpone… - Chemical …, 2015 - ACS Publications
Alzheimer's disease (AD) challenges our society with an annual estimated cost of $1.08
trillion in the United States alone by 2050. 1 AD is a progressive irreversible neurological …

Aβ (1–42) fibril structure illuminates self-recognition and replication of amyloid in Alzheimer's disease

Y Xiao, B Ma, D McElheny, S Parthasarathy… - Nature structural & …, 2015 - nature.com
Increasing evidence has suggested that formation and propagation of misfolded aggregates
of 42-residue human amyloid β (Aβ (1–42)), rather than of the more abundant Aβ (1–40) …

The amyloid beta peptide: a chemist's perspective. Role in Alzheimer's and fibrillization

IW Hamley - Chemical reviews, 2012 - ACS Publications
This review is concerned with the role of fibrillization of the amyloid β (Aβ)-peptide in
Alzheimer's disease (AD). The perspective is that of a physical chemist, and one aim is to …

Nanomechanics of functional and pathological amyloid materials

TPJ Knowles, MJ Buehler - Nature nanotechnology, 2011 - nature.com
Amyloid or amyloid-like fibrils represent a general class of nanomaterials that can be formed
from many different peptides and proteins. Although these structures have an important role …

A structural model for Alzheimer's β-amyloid fibrils based on experimental constraints from solid state NMR

AT Petkova, Y Ishii, JJ Balbach… - Proceedings of the …, 2002 - National Acad Sciences
We present a structural model for amyloid fibrils formed by the 40-residue β-amyloid peptide
associated with Alzheimer's disease (Aβ1–40), based on a set of experimental constraints …

Electrochemistry of nonconjugated proteins and glycoproteins. Toward sensors for biomedicine and glycomics

E Paleček, J Tkáč, M Bartosik, T Bertók… - Chemical …, 2015 - ACS Publications
The present advances in biology are related to progress in genomics, proteomics, and other
“-omics”, including glycomics, working with a large amount of data regarding human and …

Experimental constraints on quaternary structure in Alzheimer's β-amyloid fibrils

AT Petkova, WM Yau, R Tycko - Biochemistry, 2006 - ACS Publications
We describe solid-state nuclear magnetic resonance (NMR) measurements on fibrils formed
by the 40-residue β-amyloid peptide associated with Alzheimer's disease (Aβ1-40) that …

Molecular structure of amyloid fibrils: insights from solid-state NMR

R Tycko - Quarterly reviews of biophysics, 2006 - cambridge.org
1. Introduction 22. Sources of structural information in solid-state NMR data 52.1 General
remarks 52.2 Chemical shifts, linewidths, and magic-angle spinning 62.3 Dipole–dipole …

Polymorphism in Alzheimer Aβ amyloid organization reflects conformational selection in a rugged energy landscape

Y Miller, B Ma, R Nussinov - Chemical reviews, 2010 - ACS Publications
Amyloids can have normal biological functions. 1r3 However, amyloidogenic proteins can
also form unwanted oligomeric or polymeric aggregates when disturbed from their native …