Role of water in mediating the assembly of Alzheimer amyloid-β Aβ16− 22 protofilaments
The role of water in promoting the formation of protofilaments (the basic building blocks of
amyloid fibrils) is investigated using fully atomic molecular dynamics simulations. Our model …
amyloid fibrils) is investigated using fully atomic molecular dynamics simulations. Our model …
Prediction of" hot spots" of aggregation in disease-linked polypeptides
Background The polypeptides involved in amyloidogenesis may be globular proteins with a
defined 3D-structure or natively unfolded proteins. The first class includes polypeptides such …
defined 3D-structure or natively unfolded proteins. The first class includes polypeptides such …
Designed aromatic homo-dipeptides: formation of ordered nanostructures and potential nanotechnological applications
Molecular self-assembly offers new routes for the fabrication of novel materials at the nano-
scale. Peptide-based nanostructures represent nano-objects of particular interest, as they …
scale. Peptide-based nanostructures represent nano-objects of particular interest, as they …
Charge attraction and β propensity are necessary for amyloid fibril formation from tetrapeptides
L Tjernberg, W Hosia, N Bark, J Thyberg… - Journal of Biological …, 2002 - ASBMB
Amyloid fibrils in which specific proteins have polymerized into a cross-β-sheet structure are
found in about 20 diseases. In contrast to the close structural similarity of fibrils formed in …
found in about 20 diseases. In contrast to the close structural similarity of fibrils formed in …
Potential aggregation prone regions in biotherapeutics: a survey of commercial monoclonal antibodies
Aggregation of a biotherapeutic is of significant concern and judicious process and
formulation development is required to minimize aggregate levels in the final product …
formulation development is required to minimize aggregate levels in the final product …
Molecular self-assembly of peptide nanostructures: mechanism of association and potential uses
Molecular self-assembly offers unique directions for the fabrication of novel supramolecular
structures and advanced materials. The inspiration for the development of such structures is …
structures and advanced materials. The inspiration for the development of such structures is …
[HTML][HTML] IAPP in type II diabetes: Basic research on structure, molecular interactions, and disease mechanisms suggests potential intervention strategies
Islet amyloid polypeptide (aka IAPP, amylin) is a 37 amino acid hormone that has long been
associated with the progression of type II diabetes mellitus (TIIDM) disease. The endocrine …
associated with the progression of type II diabetes mellitus (TIIDM) disease. The endocrine …
Generic hydrophobic residues are sufficient to promote aggregation of the Alzheimer's Aβ42 peptide
W Kim, MH Hecht - Proceedings of the National Academy of …, 2006 - National Acad Sciences
One hundred years ago, Alois Alzheimer observed a relationship between cognitive
impairment and the presence of plaque in the brains of patients suffering from the disease …
impairment and the presence of plaque in the brains of patients suffering from the disease …
Analysis of the inhibition and remodeling of islet amyloid polypeptide amyloid fibers by flavanols
P Cao, DP Raleigh - Biochemistry, 2012 - ACS Publications
Islet amyloid polypeptide (IAPP, amylin) is responsible for amyloid formation in type 2
diabetes and in transplanted islets. The flavanol (−)-epigallocatechin-3-gallate [EGCG;(2 R …
diabetes and in transplanted islets. The flavanol (−)-epigallocatechin-3-gallate [EGCG;(2 R …
Complete phenotypic recovery of an Alzheimer's disease model by a quinone-tryptophan hybrid aggregation inhibitor
R Scherzer-Attali, R Pellarin, M Convertino… - PLoS one, 2010 - journals.plos.org
The rational design of amyloid oligomer inhibitors is yet an unmet drug development need.
Previous studies have identified the role of tryptophan in amyloid recognition, association …
Previous studies have identified the role of tryptophan in amyloid recognition, association …