Protein misfolding, amyloid formation, and human disease: a summary of progress over the last decade

F Chiti, CM Dobson - Annual review of biochemistry, 2017 - annualreviews.org
Peptides and proteins have been found to possess an inherent tendency to convert from
their native functional states into intractable amyloid aggregates. This phenomenon is …

Magic Angle Spinning NMR of Proteins: High-Frequency Dynamic Nuclear Polarization and 1H Detection

Y Su, L Andreas, RG Griffin - Annual review of biochemistry, 2015 - annualreviews.org
Magic angle spinning (MAS) NMR studies of amyloid and membrane proteins and large
macromolecular complexes are an important new approach to structural biology. However …

Atomic Resolution Structure of Monomorphic Aβ42 Amyloid Fibrils

MT Colvin, R Silvers, QZ Ni, TV Can… - Journal of the …, 2016 - ACS Publications
Amyloid-β (Aβ) is a 39–42 residue protein produced by the cleavage of the amyloid
precursor protein (APP), which subsequently aggregates to form cross-β amyloid fibrils that …

The structure of a β2-microglobulin fibril suggests a molecular basis for its amyloid polymorphism

MG Iadanza, R Silvers, J Boardman, HI Smith… - Nature …, 2018 - nature.com
All amyloid fibrils contain a cross-β fold. How this structure differs in fibrils formed from
proteins associated with different diseases remains unclear. Here, we combine cryo-EM and …

[HTML][HTML] Mechanisms of amyloid formation revealed by solution NMR

TK Karamanos, AP Kalverda, GS Thompson… - Progress in nuclear …, 2015 - Elsevier
Amyloid fibrils are proteinaceous elongated aggregates involved in more than fifty human
diseases. Recent advances in electron microscopy and solid state NMR have allowed the …

pH-induced molecular shedding drives the formation of amyloid fibril-derived oligomers

KW Tip**, TK Karamanos, T Jakhria… - Proceedings of the …, 2015 - pnas.org
Amyloid disorders cause debilitating illnesses through the formation of toxic protein
aggregates. The mechanisms of amyloid toxicity and the nature of species responsible for …

[HTML][HTML] Understanding molecular mechanisms of biologics drug delivery and stability from NMR spectroscopy

P Phyo, X Zhao, AC Templeton, W Xu… - Advanced Drug Delivery …, 2021 - Elsevier
Protein therapeutics carry inherent limitations of membrane impermeability and structural
instability, despite their predominant role in the modern pharmaceutical market. Effective …

High Resolution Structural Characterization of Aβ42 Amyloid Fibrils by Magic Angle Spinning NMR

MT Colvin, R Silvers, B Frohm, Y Su… - Journal of the …, 2015 - ACS Publications
The presence of amyloid plaques composed of amyloid beta (Aβ) fibrils is a hallmark of
Alzheimer's disease (AD). The Aβ peptide is present as several length variants with two …

Selective methods promote protein solid-state NMR

B Han, J Yang, Z Zhang - The Journal of Physical Chemistry …, 2024 - ACS Publications
Solid-state nuclear magnetic resonance (ssNMR) is indispensable for studying the
structures, dynamics, and interactions of insoluble proteins in native or native-like …

Structural polymorphism of Alzheimer's β-amyloid fibrils as controlled by an E22 switch: A solid-state NMR study

MR Elkins, T Wang, M Nick, H Jo… - Journal of the …, 2016 - ACS Publications
The amyloid-β (Aβ) peptide of Alzheimer's disease (AD) forms polymorphic fibrils on the
micrometer and molecular scales. Various fibril growth conditions have been identified to …