Exosomes: vehicles for the transfer of toxic proteins associated with neurodegenerative diseases?

SA Bellingham, BB Guo, BM Coleman… - Frontiers in physiology, 2012 - frontiersin.org
Exosomes are small membranous vesicles secreted by a number of cell types including
neurons and can be isolated from conditioned cell media or bodily fluids such as urine and …

Extracellular vesicles–Their role in the packaging and spread of misfolded proteins associated with neurodegenerative diseases

BM Coleman, AF Hill - Seminars in cell & developmental biology, 2015 - Elsevier
Many cell types, including neurons, are known to release small membranous vesicles
known as exosomes. In addition to their protein content these vesicles have recently been …

Generating a prion with bacterially expressed recombinant prion protein

F Wang, X Wang, CG Yuan, J Ma - Science, 2010 - science.org
The prion hypothesis posits that a misfolded form of prion protein (PrP) is responsible for the
infectivity of prion disease. Using recombinant murine PrP purified from Escherichia coli, we …

Packaging of prions into exosomes is associated with a novel pathway of PrP processing

LJ Vella, RA Sharples, VA Lawson… - The Journal of …, 2007 - Wiley Online Library
Prion diseases are fatal, transmissible neurodegenerative disorders associated with
conversion of the host‐encoded prion protein (PrPC) into an abnormal pathogenic isoform …

Brain iron homeostasis: from molecular mechanisms to clinical significance and therapeutic opportunities

N Singh, S Haldar, AK Tripathi, K Horback… - Antioxidants & redox …, 2014 - liebertpub.com
Iron has emerged as a significant cause of neurotoxicity in several neurodegenerative
conditions, including Alzheimer's disease (AD), Parkinson's disease (PD), sporadic …

Getting a grip on prions: oligomers, amyloids, and pathological membrane interactions

B Caughey, GS Baron, B Chesebro… - Annual review of …, 2009 - annualreviews.org
The prion (infectious protein) concept has evolved with the discovery of new self-
propagating protein states in organisms as diverse as mammals and fungi. The infectious …

The role of exosomes in the processing of proteins associated with neurodegenerative diseases

LJ Vella, RA Sharples, RM Nisbet, R Cappai… - European Biophysics …, 2008 - Springer
Exosomes are small membranous vesicles secreted by a number of cell types and can be
isolated from conditioned cell media or bodily fluids such as urine and plasma. Exosome …

Prion hypothesis: the end of the controversy?

C Soto - Trends in biochemical sciences, 2011 - cell.com
Forty-three years have passed since it was first proposed that a protein could be the sole
component of the infectious agent responsible for the enigmatic prion diseases. Many …

Prion‐infected cells regulate the release of exosomes with distinct ultrastructural features

BM Coleman, E Hanssen, VA Lawson… - The FASEB …, 2012 - Wiley Online Library
Exosomes are small membrane‐bound vesicles released from cells and found in vivo in
most biological fluids. Functions reported for exosomes include cell–cell communication …

The multivesicular body is the major internal site of prion conversion

YI Yim, BC Park, R Yadavalli, X Zhao… - Journal of cell …, 2015 - journals.biologists.com
The conversion of the properly folded prion protein, PrPc, to its misfolded amyloid form,
PrPsc, occurs as the two proteins traffic along the endocytic pathway and PrPc is exposed to …