[HTML][HTML] Amyloid polymorphism: structural basis and neurobiological relevance

R Tycko - Neuron, 2015 - cell.com
Our understanding of the molecular structures of amyloid fibrils that are associated with
neurodegenerative diseases, of mechanisms by which disease-associated peptides and …

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 …

EGCG redirects amyloidogenic polypeptides into unstructured, off-pathway oligomers

DE Ehrnhoefer, J Bieschke, A Boeddrich… - Nature structural & …, 2008 - nature.com
The accumulation of β-sheet–rich amyloid fibrils or aggregates is a complex, multistep
process that is associated with cellular toxicity in a number of human protein misfolding …

Small-molecule conversion of toxic oligomers to nontoxic β-sheet–rich amyloid fibrils

J Bieschke, M Herbst, T Wiglenda, RP Friedrich… - Nature chemical …, 2012 - nature.com
Several lines of evidence indicate that prefibrillar assemblies of amyloid-β (Aβ)
polypeptides, such as soluble oligomers or protofibrils, rather than mature, end-stage …

[HTML][HTML] Fibril specific, conformation dependent antibodies recognize a generic epitope common to amyloid fibrils and fibrillar oligomers that is absent in prefibrillar …

R Kayed, E Head, F Sarsoza, T Saing… - Molecular …, 2007 - Springer
Background Amyloid-related degenerative diseases are associated with the accumulation of
misfolded proteins as amyloid fibrils in tissue. In Alzheimer disease (AD), amyloid …

Oligomeric intermediates in amyloid formation: structure determination and mechanisms of toxicity

M Fändrich - Journal of molecular biology, 2012 - Elsevier
Oligomeric intermediates are non-fibrillar polypeptide assemblies that occur during amyloid
fibril formation and that are thought to underlie the aetiology of amyloid diseases, such as …

[HTML][HTML] Small molecule inhibitors of aggregation indicate that amyloid β oligomerization and fibrillization pathways are independent and distinct

M Necula, R Kayed, S Milton, CG Glabe - Journal of Biological Chemistry, 2007 - ASBMB
Alzheimer disease is characterized by the abnormal aggregation of amyloid β peptide into
extracellular fibrillar deposits known as amyloid plaques. Soluble oligomers have been …

What is the role of protein aggregation in neurodegeneration?

CA Ross, MA Poirier - Nature reviews Molecular cell biology, 2005 - nature.com
Neurodegenerative diseases typically involve deposits of inclusion bodies that contain
abnormal aggregated proteins. Therefore, it has been suggested that protein aggregation is …

Molecular structures of amyloid and prion fibrils: consensus versus controversy

R Tycko, RB Wickner - Accounts of chemical research, 2013 - ACS Publications
Many peptides and proteins self-assemble into amyloidfibrils. Examples include mammalian
and fungal prion proteins, polypeptides associated with human amyloid diseases, and …

[HTML][HTML] Protein misfolded oligomers: experimental approaches, mechanism of formation, and structure-toxicity relationships

F Bemporad, F Chiti - Chemistry & biology, 2012 - cell.com
The conversion of proteins from their native state to misfolded oligomers is associated with,
and thought to be the cause of, a number of human diseases, including Alzheimer's disease …