Toward a molecular theory of early and late events in monomer to amyloid fibril formation

JE Straub, D Thirumalai - Annual review of physical chemistry, 2011 - annualreviews.org
Quantitative understanding of the kinetics of fibril formation and the molecular mechanism of
transition from monomers to fibrils is needed to obtain insights into the growth of amyloid …

Coarse-grained models for protein aggregation

C Wu, JE Shea - Current opinion in structural biology, 2011 - Elsevier
The aggregation of soluble proteins into fibrillar species is a complex process that spans
many lengths and time scales, and that involves the formation of numerous on-pathway and …

Chiral sum frequency generation spectroscopy for characterizing protein secondary structures at interfaces

L Fu, J Liu, ECY Yan - Journal of the American Chemical Society, 2011 - ACS Publications
In situ and real-time characterization of protein secondary structures at interfaces is
important in biological and bioengineering sciences, yet remains technically challenging. In …

The amyloid formation mechanism in human IAPP: dimers have β-strand monomer− monomer interfaces

NF Dupuis, C Wu, JE Shea… - Journal of the American …, 2011 - ACS Publications
Early oligomerization of human IAPP (hIAPP) is responsible for β-cell death in the pancreas
and is increasingly considered a primary pathological process linked to Type II Diabetes …

[图书][B] Ultrafast infrared vibrational spectroscopy

MD Fayer - 2013 - books.google.com
The advent of laser-based sources of ultrafast infrared pulses has extended the study of very
fast molecular dynamics to the observation of processes manifested through their effects on …

Two-dimensional infrared spectroscopy reveals the complex behaviour of an amyloid fibril inhibitor

CT Middleton, P Marek, P Cao, C Chiu, S Singh… - Nature …, 2012 - nature.com
Amyloid formation has been implicated in the pathology of over 20 human diseases, but the
rational design of amyloid inhibitors is hampered by a lack of structural information about …

Development and validation of transferable amide I vibrational frequency maps for peptides

L Wang, CT Middleton, MT Zanni… - The Journal of Physical …, 2011 - ACS Publications
Infrared (IR) spectroscopy of the amide I band has been widely utilized for the analysis of
peptides and proteins. Theoretical modeling of IR spectra of proteins requires an accurate …

Simulations of protein aggregation: insights from atomistic and coarse-grained models

A Morriss-Andrews, JE Shea - The Journal of Physical Chemistry …, 2014 - ACS Publications
This Perspective highlights recent computational approaches to protein aggregation, from
coarse-grained models to atomistic simulations, using the islet amyloid polypeptide (IAPP) …

2DIR spectroscopy of human amylin fibrils reflects stable β-sheet structure

L Wang, CT Middleton, S Singh, AS Reddy… - Journal of the …, 2011 - ACS Publications
The aggregation of human amylin to form amyloid contributes to islet β-cell dysfunction in
type 2 diabetes. Studies of amyloid formation have been hindered by the low structural …

[HTML][HTML] Stable and metastable states of human amylin in solution

AS Reddy, L Wang, S Singh, YL Ling, L Buchanan… - Biophysical journal, 2010 - cell.com
Patients with type II diabetes exhibit fibrillar deposits of human amylin protein in the
pancreas. It has been proposed that amylin oligomers arising along the aggregation or fibril …