Supramolecular helical systems: helical assemblies of small molecules, foldamers, and polymers with chiral amplification and their functions
E Yashima, N Ousaka, D Taura, K Shimomura… - Chemical …, 2016 - ACS Publications
In this review, we describe the recent advances in supramolecular helical assemblies
formed from chiral and achiral small molecules, oligomers (foldamers), and helical and …
formed from chiral and achiral small molecules, oligomers (foldamers), and helical and …
Implications of peptide assemblies in amyloid diseases
Neurodegenerative disorders and type 2 diabetes are global epidemics compromising the
quality of life of millions worldwide, with profound social and economic implications. Despite …
quality of life of millions worldwide, with profound social and economic implications. Despite …
Protein misfolding, functional amyloid, and human disease
Peptides or proteins convert under some conditions from their soluble forms into highly
ordered fibrillar aggregates. Such transitions can give rise to pathological conditions ranging …
ordered fibrillar aggregates. Such transitions can give rise to pathological conditions ranging …
Helical polymers: synthesis, structures, and functions
The helix is the central structural motif in biological macromolecules, such as DNA and
proteins, and is also the ubiquitous object in nature from microscopic to macroscopic points …
proteins, and is also the ubiquitous object in nature from microscopic to macroscopic points …
Effect of environmental factors on the kinetics of insulin fibril formation: elucidation of the molecular mechanism
L Nielsen, R Khurana, A Coats, S Frokjaer… - Biochemistry, 2001 - ACS Publications
In the search for the molecular mechanism of insulin fibrillation, the kinetics of insulin fibril
formation were studied under different conditions using the fluorescent dye thioflavin T …
formation were studied under different conditions using the fluorescent dye thioflavin T …
Mechanism of thioflavin T binding to amyloid fibrils
R Khurana, C Coleman, C Ionescu-Zanetti… - Journal of structural …, 2005 - Elsevier
Thioflavin T is a benzothiazole dye that exhibits enhanced fluorescence upon binding to
amyloid fibrils and is commonly used to diagnose amyloid fibrils, both ex vivo and in vitro. In …
amyloid fibrils and is commonly used to diagnose amyloid fibrils, both ex vivo and in vitro. In …
Conformational constraints for amyloid fibrillation: the importance of being unfolded
VN Uversky, AL Fink - Biochimica et Biophysica Acta (BBA)-Proteins and …, 2004 - Elsevier
Recent reports give strong support to the idea that amyloid fibril formation and the
subsequent development of protein deposition diseases originate from conformational …
subsequent development of protein deposition diseases originate from conformational …
The protofilament structure of insulin amyloid fibrils
JL Jiménez, EJ Nettleton, M Bouchard… - Proceedings of the …, 2002 - National Acad Sciences
Under solution conditions where the native state is destabilized, the largely helical
polypeptide hormone insulin readily aggregates to form amyloid fibrils with a characteristic …
polypeptide hormone insulin readily aggregates to form amyloid fibrils with a characteristic …
Amyloid fibrillogenesis: themes and variations
JC Rochet, PT Lansbury Jr - Current opinion in structural biology, 2000 - Elsevier
Recent progress has improved our knowledge of how proteins form amyloid fibrils. Both
'natively unfolded'and globular proteins have been shown to initiate fibrillization by adopting …
'natively unfolded'and globular proteins have been shown to initiate fibrillization by adopting …
Characterization of the nanoscale properties of individual amyloid fibrils
We report the detailed mechanical characterization of individual amyloid fibrils by atomic
force microscopy and spectroscopy. These self-assembling materials, formed here from the …
force microscopy and spectroscopy. These self-assembling materials, formed here from the …