[HTML][HTML] Structural, morphological, and functional diversity of amyloid oligomers

L Breydo, VN Uversky - FEBS letters, 2015 - Elsevier
Protein misfolding and aggregation are known to play a crucial role in a number of important
human diseases (Alzheimer's, Parkinson's, prion, diabetes, cataracts, etc.) as well as in a …

Prion protein and its conformational conversion: a structural perspective

WK Surewicz, MI Apostol - Prion Proteins, 2011 - Springer
The key molecular event in the pathogenesis of prion diseases is the conformational
conversion of a cellular prion protein, PrP C, into a misfolded form, PrP Sc. In contrast to PrP …

Ex vivo mammalian prions are formed of paired double helical prion protein fibrils

C Terry, A Wenborn, N Gros, J Sells… - Open …, 2016 - royalsocietypublishing.org
Mammalian prions are hypothesized to be fibrillar or amyloid forms of prion protein (PrP), but
structures observed to date have not been definitively correlated with infectivity and the three …

Molecular mechanism of the misfolding and oligomerization of the prion protein: current understanding and its implications

J Singh, JB Udgaonkar - Biochemistry, 2015 - ACS Publications
Prion diseases, also known as transmissible spongiform encephalopathies, make up a
group of fatal neurodegenerative disorders linked with the misfolding and aggregation of the …

Structural features distinguishing infectious ex vivo mammalian prions from non-infectious fibrillar assemblies generated in vitro

C Terry, RL Harniman, J Sells, A Wenborn, S Joiner… - Scientific Reports, 2019 - nature.com
Seeded polymerisation of proteins forming amyloid fibres and their spread in tissues has
been implicated in the pathogenesis of multiple neurodegenerative diseases: so called …

Met/Val129 polymorphism of the full-length human prion protein dictates distinct pathways of amyloid formation

T Pauly, N Bolakhrif, J Kaiser, L Nagel-Steger… - Journal of Biological …, 2022 - ASBMB
Methionine/valine polymorphism at position 129 of the human prion protein, huPrP, is tightly
associated with the pathogenic phenotype, disease progress, and age of onset of …

Prion protein dynamics before aggregation

KR Srivastava, LJ Lapidus - Proceedings of the National …, 2017 - National Acad Sciences
Prion diseases, like Alzheimer's disease and Parkinson disease, are rapidly progressive
neurodegenerative disorders caused by misfolding followed by aggregation and …

Role of the disulfide bond in prion protein amyloid formation: a thermodynamic and kinetic analysis

R Honda - Biophysical journal, 2018 - cell.com
Prion diseases are associated with the structural conversion of prion protein (PrP) to a β-
sheet-rich aggregate, PrP Sc. Previous studies have indicated that a reduction of the …

Energy landscape of the prion protein helix 1 probed by metadynamics and NMR

C Camilloni, D Schaal, K Schweimer, S Schwarzinger… - Biophysical …, 2012 - cell.com
The characterization of the structural dynamics of proteins, including those that present a
substantial degree of disorder, is currently a major scientific challenge. These dynamics are …

The H187R Mutation of the Human Prion Protein Induces Conversion of Recombinant Prion Protein to the PrPSc-like Form

LLP Hosszu, MH Tattum, S Jones, CR Trevitt… - Biochemistry, 2010 - ACS Publications
Prion diseases are associated with a conformational switch in the prion protein (PrP) from its
normal cellular form (denoted PrPC) to a disease-associated “scrapie” form (PrPSc). A …