Cellular and molecular mechanisms of prion disease

CJ Sigurdson, JC Bartz, M Glatzel - Annual Review of Pathology …, 2019 - annualreviews.org
Prion diseases are rapidly progressive, incurable neurodegenerative disorders caused by
misfolded, aggregated proteins known as prions, which are uniquely infectious. Remarkably …

Prion strains: shining new light on old concepts

AJ Block, JC Bartz - Cell and Tissue Research, 2023 - Springer
Prion diseases are a group of inevitably fatal neurodegenerative disorders affecting
numerous mammalian species, including humans. The existence of heritable phenotypes of …

[HTML][HTML] RNA induces unique tau strains and stabilizes Alzheimer's disease seeds

AN Zwierzchowski-Zarate, A Mendoza-Oliva… - Journal of Biological …, 2022 - Elsevier
Tau aggregation underlies neurodegenerative tauopathies, and transcellular propagation of
tau assemblies of unique structure, ie, strains, may underlie the diversity of these disorders …

Cellular models for discovering prion disease therapeutics: Progress and challenges

SH Krance, R Luke, M Shenouda… - Journal of …, 2020 - Wiley Online Library
Prions, which cause fatal neurodegenerative disorders such as Creutzfeldt‐Jakob disease,
are misfolded and infectious protein aggregates. Currently, there are no treatments available …

The “Jekyll and Hyde” actions of nucleic acids on the prion-like aggregation of proteins

JL Silva, Y Cordeiro - Journal of Biological Chemistry, 2016 - ASBMB
Protein misfolding results in devastating degenerative diseases and cancer. Among the
culprits involved in these illnesses are prions and prion-like proteins, which can propagate …

Prion strain diversity

JC Bartz - Cold Spring Harbor perspectives in …, 2016 - perspectivesinmedicine.cshlp.org
Prion diseases affect a wide range of mammal species and are caused by a misfolded self-
propagating isoform (PrPSc) of the normal prion protein (PrPC). Distinct strains of prions …

Divergent prion strain evolution driven by PrPC expression level in transgenic mice

A Le Dur, TL Laï, MG Stinnakre, A Laisné… - Nature …, 2017 - nature.com
Prions induce a fatal neurodegenerative disease in infected host brain based on the
refolding and aggregation of the host-encoded prion protein PrPC into PrPSc. Structurally …

Prion protein misfolding, strains, and neurotoxicity: an update from studies on mammalian prions

I Poggiolini, D Saverioni… - International journal of cell …, 2013 - Wiley Online Library
Prion diseases, also known as transmissible spongiform encephalopathies (TSEs), are a
group of fatal neurodegenerative disorders affecting humans and other mammalian species …

[HTML][HTML] The prion protein and its ligands: Insights into structure-function relationships

M Shafiq, S Da Vela, L Amin, N Younas… - … et Biophysica Acta (BBA …, 2022 - Elsevier
The prion protein is a multifunctional protein that exists in at least two different folding states.
It is subject to diverse proteolytic processing steps that lead to prion protein fragments some …

RNA modulates aggregation of the recombinant mammalian prion protein by direct interaction

PS Kovachev, MPB Gomes, Y Cordeiro, NC Ferreira… - Scientific reports, 2019 - nature.com
Recent studies have proposed that nucleic acids act as potential cofactors for protein
aggregation and prionogenesis. By means of sedimentation, transmission electron …