Effect of Taiwan mutation (D7H) on structures of amyloid-β peptides: replica exchange molecular dynamics study

PM Truong, MH Viet, PH Nguyen… - The Journal of Physical …, 2014 - ACS Publications
Recent experiments have shown that the Taiwan mutation (D7H) slows the fibril formation of
amyloid peptides Aβ40 and Aβ42. Motivated by this finding, we have studied the influence of …

Misfolding of the amyloid β‐protein: a molecular dynamics study

D Flöck, S Colacino, G Colombo… - … : Structure, Function, and …, 2006 - Wiley Online Library
Amyloid β‐proteins spontaneously aggregate and build plaques in the brains of Alzheimer's
disease patients. The polypeptide has been the subject of extensive in vitro and …

Inhibitor discovery targeting the intermediate structure of β-amyloid peptide on the conformational transition pathway: implications in the aggregation mechanism of β …

D Liu, Y Xu, Y Feng, H Liu, X Shen, K Chen, J Ma… - Biochemistry, 2006 - ACS Publications
Aβ peptides cleaved from the amyloid precursor protein are the main components of senile
plaques in Alzheimer's disease. Aβ peptides adopt a conformation mixture of random coil, β …

A novel pathway for amyloids self-assembly in aggregates at nanomolar concentration mediated by the interaction with surfaces

S Banerjee, M Hashemi, Z Lv, S Maity, JC Rochet… - Scientific reports, 2017 - nature.com
A limitation of the amyloid hypothesis in explaining the development of neurodegenerative
diseases is that the level of amyloidogenic polypeptide in vivo is below the critical …

The importance of steric zipper on the aggregation of the MVGGVV peptide derived from the amyloid β peptide

LK Chang, JH Zhao, HL Liu, JW Wu… - Journal of …, 2010 - Taylor & Francis
Amyloid-like fibrils are found in many fatal diseases, such as Alzheimer's disease,
Parkinson's disease, type II diabetes mellitus, and prion diseases. Recently, the structural …

Simulation of pH‐dependent edge strand rearrangement in human β‐2 microglobulin

S Park, JG Saven - Protein science, 2006 - Wiley Online Library
Amyloid fibrils formed from unrelated proteins often share morphological similarities,
suggesting common biophysicalmechanisms for amyloidogenesis. Biochemical studies of …

[PDF][PDF] Hsp70 delays amyloid aggregation of amylin by inhibiting primary nucleation

N Chilukoti, B Sahoo, M Maddheshiya, K Garai - Biophysical Journal, 2018 - cell.com
78a Sunday, February 18, 2018 characterize the complexes of Hsp70 and TMR-amylin.
Radius of gyration of the complexes were below the detection limit of MALS. Molecular …

Energy landscape of amyloidogenic peptide oligomerization by parallel-tempering molecular dynamics simulation: significant role of Asn ladder

HH Tsai, M Reches, CJ Tsai… - Proceedings of the …, 2005 - National Acad Sciences
Recent evidence suggests that amyloidogenic oligomers may be the toxic species in cell
cultures. Thus, it is crucial to understand their structure and oligomerization mechanism in …

Peptides composed of alternating L-and D-amino acids inhibit amyloidogenesis in three distinct amyloid systems independent of sequence

J Kellock, G Hopping, B Caughey, V Daggett - Journal of molecular biology, 2016 - Elsevier
There is now substantial evidence that soluble oligomers are primary toxic agents in amyloid
diseases. The development of an antibody recognizing the toxic soluble oligomeric forms of …

Compact fibril-like structure of amyloid β-peptide (1–42) monomers

B Barz, AK Buell, S Nath - Chemical communications, 2021 - pubs.rsc.org
Amyloid β (Aβ) monomers are the smallest assembly units, and play an important role in
most of the individual processes involved in amyloid fibril formation. An important question is …