Protein misfolding, functional amyloid, and human disease

F Chiti, CM Dobson - Annu. Rev. Biochem., 2006 - annualreviews.org
Peptides or proteins convert under some conditions from their soluble forms into highly
ordered fibrillar aggregates. Such transitions can give rise to pathological conditions ranging …

[HTML][HTML] ATR-FTIR: A “rejuvenated” tool to investigate amyloid proteins

R Sarroukh, E Goormaghtigh, JM Ruysschaert… - … et Biophysica Acta (BBA …, 2013 - Elsevier
Amyloid refers to insoluble protein aggregates that are responsible for amyloid diseases but
are also implicated in important physiological functions (functional amyloids). The …

Structure of the cross-β spine of amyloid-like fibrils

R Nelson, MR Sawaya, M Balbirnie, AØ Madsen… - Nature, 2005 - nature.com
Numerous soluble proteins convert to insoluble amyloid-like fibrils that have common
properties. Amyloid fibrils are associated with fatal diseases such as Alzheimer's, and …

AGGRESCAN: a server for the prediction and evaluation of" hot spots" of aggregation in polypeptides

O Conchillo-Solé, NS de Groot, FX Avilés, J Vendrell… - BMC …, 2007 - Springer
Background Protein aggregation correlates with the development of several debilitating
human disorders of growing incidence, such as Alzheimer's and Parkinson's diseases. On …

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 …

Conformational constraints for amyloid fibrillation: the importance of being unfolded

VN Uversky, AL Fink - Biochimica et Biophysica Acta (BBA)-Proteins and …, 2004 - Elsevier
Recent reports give strong support to the idea that amyloid fibril formation and the
subsequent development of protein deposition diseases originate from conformational …

FTIR reveals structural differences between native β‐sheet proteins and amyloid fibrils

G Zandomeneghi, MRH Krebs, MG McCammon… - Protein …, 2004 - Wiley Online Library
The presence of β‐sheets in the core of amyloid fibrils raised questions as to whether or not
β‐sheet‐containing proteins, such as transthyretin, are predisposed to form such fibrils …

FoldAmyloid: a method of prediction of amyloidogenic regions from protein sequence

SO Garbuzynskiy, MY Lobanov, OV Galzitskaya - Bioinformatics, 2010 - academic.oup.com
Motivation: Amyloidogenic regions in polypeptide chains are very important because such
regions are responsible for amyloid formation and aggregation. It is useful to be able to …

Characterization of the nanoscale properties of individual amyloid fibrils

JF Smith, TPJ Knowles, CM Dobson… - Proceedings of the …, 2006 - National Acad Sciences
We report the detailed mechanical characterization of individual amyloid fibrils by atomic
force microscopy and spectroscopy. These self-assembling materials, formed here from the …

Evidence of fibril-like β-sheet structures in a neurotoxic amyloid intermediate of Alzheimer's β-amyloid

S Chimon, MA Shaibat, CR Jones, DC Calero… - Nature structural & …, 2007 - nature.com
Diffusible subfibrillar aggregates of amyloid proteins are potent neurotoxins and primary
suspects in amyloid diseases including Alzheimer's disease. Despite widespread interest …