Structure and aggregation mechanisms in amyloids

ZL Almeida, RMM Brito - Molecules, 2020 - mdpi.com
The aggregation of a polypeptide chain into amyloid fibrils and their accumulation and
deposition into insoluble plaques and intracellular inclusions is the hallmark of several …

Structure and dynamics of interfacial peptides and proteins from vibrational sum-frequency generation spectroscopy

S Hosseinpour, SJ Roeters, M Bonn, W Peukert… - Chemical …, 2020 - ACS Publications
Proteins at interfaces play important roles in cell biology, immunology, bioengineering, and
biomimetic material design. Many biological processes are based on interfacial protein …

Physical stability of proteins in aqueous solution: mechanism and driving forces in nonnative protein aggregation

EY Chi, S Krishnan, TW Randolph… - Pharmaceutical …, 2003 - Springer
Irreversible protein aggregation is problematic in the biotechnology industry, where
aggregation is encountered throughout the lifetime of a therapeutic protein, including during …

Dependence of α-synuclein aggregate morphology on solution conditions

W Hoyer, T Antony, D Cherny, G Heim, TM Jovin… - Journal of molecular …, 2002 - Elsevier
α-Synuclein is the major component of Lewy bodies and Lewy neurites, which are granular
and filamentous protein inclusions that are the defining pathological features of several …

Biofilm formation by Bacillus subtilis: new insights into regulatory strategies and assembly mechanisms

LS Cairns, L Hobley… - Molecular microbiology, 2014 - Wiley Online Library
Biofilm formation is a social behaviour that generates favourable conditions for sustained
survival in the natural environment. For the Gram‐positive bacterium B acillus subtilis the …

Prediction of “aggregation-prone” and “aggregation-susceptible” regions in proteins associated with neurodegenerative diseases

AP Pawar, KF Dubay, J Zurdo, F Chiti… - Journal of molecular …, 2005 - Elsevier
Increasing evidence indicates that many peptides and proteins can be converted in vitro into
highly organised amyloid structures, provided that the appropriate experimental conditions …

[HTML][HTML] The behaviour of polyamino acids reveals an inverse side chain effect in amyloid structure formation

M Fändrich, CM Dobson - The EMBO journal, 2002 - embopress.org
Amyloid fibrils and prions are proteinaceous aggregates that are based on a unique form of
polypeptide configuration, termed cross‐β structure. Using a group of chemically distinct …

Pressure–temperature phase diagrams of biomolecules

L Smeller - Biochimica et Biophysica Acta (BBA)-Protein Structure …, 2002 - Elsevier
The pressure–temperature phase diagram of various biomolecules is reviewed. Special
attention is focused on the elliptic phase diagram of proteins. The phenomenological …

Proline and glycine control protein self-organization into elastomeric or amyloid fibrils

S Rauscher, S Baud, M Miao, FW Keeley, R Pomes - Structure, 2006 - cell.com
Elastin provides extensible tissues, including arteries and skin, with the propensity for elastic
recoil, whereas amyloid fibrils are associated with tissue-degenerative diseases, such as …

[HTML][HTML] A general model for amyloid fibril assembly based on morphological studies using atomic force microscopy

R Khurana, C Ionescu-Zanetti, M Pope, J Li, L Nielson… - Biophysical journal, 2003 - cell.com
Based on atomic force microscopy analysis of the morphology of fibrillar species formed
during fibrillation of α-synuclein, insulin, and the B1 domain of protein G, a previously …