Reassessing the amyloid cascade hypothesis of Alzheimer's disease

SW Pimplikar - The international journal of biochemistry & cell biology, 2009 - Elsevier
Since its inception, the amyloid cascade hypothesis has dominated the field of Alzheimer's
disease (AD) research and has provided the intellectual framework for therapeutic …

Targeting the proper amyloid-beta neuronal toxins: a path forward for Alzheimer's disease immunotherapeutics

WF Goure, GA Krafft, J Jerecic, F Hefti - Alzheimer's research & therapy, 2014 - Springer
Levels of amyloid-beta monomer and deposited amyloid-beta in the Alzheimer's disease
brain are orders of magnitude greater than soluble amyloid-beta oligomer levels. Monomeric …

A causative link between the structure of aberrant protein oligomers and their toxicity

S Campioni, B Mannini, M Zampagni… - Nature chemical …, 2010 - nature.com
The aberrant assembly of peptides and proteins into fibrillar aggregates proceeds through
oligomeric intermediates that are thought to be the primary pathogenic species in many …

Preparing synthetic Aβ in different aggregation states

WB Stine, L Jungbauer, C Yu, MJ LaDu - Alzheimer's Disease and …, 2011 - Springer
This chapter outlines protocols that produce homogenous preparations of oligomeric and
fibrillar amyloid-β peptide (Aβ). While there are several isoforms of this peptide, the 42 …

Lysine-specific molecular tweezers are broad-spectrum inhibitors of assembly and toxicity of amyloid proteins

S Sinha, DHJ Lopes, Z Du, ES Pang… - Journal of the …, 2011 - ACS Publications
Amyloidoses are diseases characterized by abnormal protein folding and self-assembly, for
which no cure is available. Inhibition or modulation of abnormal protein self-assembly …

Monomeric Aβ1–40 and Aβ1–42 Peptides in Solution Adopt Very Similar Ramachandran Map Distributions That Closely Resemble Random Coil

J Roche, Y Shen, JH Lee, J Ying, A Bax - Biochemistry, 2016 - ACS Publications
The pathogenesis of Alzheimer's disease is characterized by the aggregation and fibrillation
of amyloid peptides Aβ1–40 and Aβ1–42 into amyloid plaques. Despite strong potential …

Molecular tweezers for lysine and arginine–powerful inhibitors of pathologic protein aggregation

T Schrader, G Bitan, FG Klärner - Chemical communications, 2016 - pubs.rsc.org
Molecular tweezers represent the first class of artificial receptor molecules that have made
the way from a supramolecular host to a drug candidate with promising results in animal …

Leptin reduces pathology and improves memory in a transgenic mouse model of Alzheimer's disease

SJ Greco, KJ Bryan, S Sarkar, X Zhu… - Journal of …, 2010 - content.iospress.com
We have previously reported anti-amyloidogenic effects of leptin using in vitro and in vivo
models and, more recently, demonstrated the ability of leptin to reduce tau phosphorylation …

Kinetics of amyloid β monomer-to-oligomer exchange by NMR relaxation

NL Fawzi, J Ying, DA Torchia… - Journal of the American …, 2010 - ACS Publications
Recent studies have implicated non-fibrillar oligomers of the amyloid β (Aβ) peptide as the
primary toxic species in Alzheimer's disease. Detailed structural and kinetic characterization …

Prion protein at the crossroads of physiology and disease

E Biasini, JA Turnbaugh, U Unterberger… - Trends in neurosciences, 2012 - cell.com
The presence of the cellular prion protein (PrP C) on the cell surface is critical for the
neurotoxicity of prions. Although several biological activities have been attributed to PrP C, a …