Results 31 to 40 of about 5,604,422 (355)

Potential Therapeutic Use of Stem Cells for Prion Diseases

open access: yesCells, 2023
Prion diseases are neurodegenerative disorders that are progressive, incurable, and deadly. The prion consists of PrPSc, the misfolded pathogenic isoform of the cellular prion protein (PrPC).
Mohammed Zayed   +2 more
doaj   +1 more source

Cellular Prion Protein Mediates Toxic Signaling of Amyloid Beta [PDF]

open access: yes, 2011
Prion diseases in humans and animals comprise a group of invariably fatal neurodegenerative diseases characterized by the formation of a pathogenic protein conformer designated PrPSc and infectious particles denoted prions.
Resenberger, Ulrike K.   +2 more
core   +1 more source

ALK1 controls hepatic vessel formation, angiodiversity, and angiocrine functions in hereditary hemorrhagic telangiectasia of the liver

open access: yesHepatology, EarlyView., 2022
Hepatic endothelial Alk1 signaling protects from development of vascular malformations while maintaining organ‐specific endothelial differentiation and angiocrine portmanteau of the names Wingless and Int‐1 signaling. Abstract Background and Aims In hereditary hemorrhagic telangiectasia (HHT), severe liver vascular malformations are associated with ...
Christian David Schmid   +20 more
wiley   +1 more source

Differential Accumulation of Misfolded Prion Strains in Natural Hosts of Prion Diseases

open access: yesViruses, 2021
Prion diseases, also known as transmissible spongiform encephalopathies (TSEs), are a group of neurodegenerative protein misfolding diseases that invariably cause death.
Zoe J. Lambert   +3 more
doaj   +1 more source

Metabotropic glutamate receptor 5 couples cellular prion protein to intracellular signalling in Alzheimer's disease.

open access: yesBrain : a journal of neurology, 2016
Alzheimer's disease-related phenotypes in mice can be rescued by blockade of either cellular prion protein or metabotropic glutamate receptor 5. We sought genetic and biochemical evidence that these proteins function cooperatively as an obligate complex ...
L. Haas   +5 more
semanticscholar   +1 more source

A Sequence-Dependent DNA Condensation Induced by Prion Protein

open access: yesJournal of Nucleic Acids, 2018
Different studies indicated that the prion protein induces hybridization of complementary DNA strands. Cell culture studies showed that the scrapie isoform of prion protein remained bound with the chromosome. In present work, we used an oxazole dye, YOYO,
Alakesh Bera, Sajal Biring
doaj   +1 more source

A quantitative characterization of interaction between prion protein with nucleic acids

open access: yesBiochemistry and Biophysics Reports, 2018
Binding of recombinant prion protein with small highly structured RNAs, prokaryotic and eukaryotic prion protein mRNA pseudoknots, tRNA and polyA has been studied by the change in fluorescence anisotropy of the intrinsic tryptophan groups of the protein.
Alakesh Bera, Sajal Biring
doaj   +1 more source

Intraperitoneal Infection of Wild-Type Mice with Synthetically Generated Mammalian Prion. [PDF]

open access: yesPLoS Pathogens, 2015
The prion hypothesis postulates that the infectious agent in transmissible spongiform encephalopathies (TSEs) is an unorthodox protein conformation based agent.
Xinhe Wang   +6 more
doaj   +1 more source

Distinct amino acid compositional requirements for formation and maintenance of the [PSI+] prion in yeast [PDF]

open access: yes, 2015
Multiple yeast prions have been identified that result from the structural conversion of proteins into a self-propagating amyloid form. Amyloid-based prion activity in yeast requires a series of discrete steps.
Ben-Musa, Zobaida   +6 more
core   +2 more sources

Prion-Like Propagation of Protein Misfolding and Aggregation in Amyotrophic Lateral Sclerosis

open access: yesFrontiers in Molecular Neuroscience, 2019
The discovery that prion protein can misfold into a pathological conformation that encodes structural information capable of both propagation and inducing severe neuropathology has revolutionized our understanding of neurodegenerative disease.
Luke McAlary   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy