News tagged with prion disease
Scientists identify first potentially effective therapy for human prion disease
Human diseases caused by misfolded proteins known as prions are some of most rare yet terrifying on the planet—incurable with disturbing symptoms that include dementia, personality shifts, hallucinations ...
Medical research
Apr 03, 2013 |
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Protective prion keeps yeast cells from going it alone
Most commonly associated with such maladies as "mad cow disease" and Creutzfeldt-Jakob disease, prions are increasingly recognized for their ability to induce potentially beneficial traits in a variety of organisms, yeast ...
Medical research
Mar 28, 2013 |
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Normal prion protein regulates iron metabolism
An iron imbalance caused by prion proteins collecting in the brain is a likely cause of cell death in Creutzfeldt-Jakob disease (CJD), researchers at Case Western Reserve University School of Medicine have found.
Alzheimer's disease & dementia
Mar 13, 2013 |
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Proteins with mutations in 'prion-like' segments considered candidates for inherited forms of ALS
A multi-institution group of researchers has found new candidate disease proteins for neurodegenerative disorders. James Shorter, Ph.D., assistant professor of Biochemistry and Biophysics at the Perelman ...
Medical research
Mar 03, 2013 |
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Scientists identify molecular system that could help develop potential treatments for neurodegenerative diseases
Scientists from the University of Southampton have identified the molecular system that contributes to the harmful inflammatory reaction in the brain during neurodegenerative diseases.
Neuroscience
Feb 21, 2013 |
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The good side of the prion: A molecule that is not only dangerous, but can help the brain grow
A few years ago it was found that certain proteins, the prions, when defective are dangerous, as they are involved in neurodegenerative syndromes such as the Creutzfeldt-Jakob and the Alzheimer diseases. ...
Medical research
Feb 14, 2013 |
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Brain inflammation likely key initiator to prion and Parkinson's disease
In a recent publication, researchers of the Computational Biology group at the Luxembourg Centre for Systems Biomedicine showed that neuro-inflammation plays a crucial role in initiating prion disease.
Parkinson's & Movement disorders
Nov 29, 2012 |
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Prion protein hints at role in aiding learning and memory
Scientists from the University of Leeds have found that the protein called prion helps our brains to absorb zinc, which is believed to be crucial to our ability to learn and the wellbeing of our memory.
Medical research
Oct 16, 2012 |
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Scientists show copper facilitates prion disease
(Medical Xpress) -- Many of us are familiar with prion disease from its most startling and unusual incarnations—the outbreaks of “mad cow” disease (bovine spongiform encephalopathy) that created a crisis in ...
Diseases, Conditions, Syndromes
Aug 10, 2012 |
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Designer compounds inhibit prion infection
(Medical Xpress) -- A team of University of Alberta researchers has identified a new class of compounds that inhibit the spread of malfunctioning proteins in the brain that cause lethal neurodegenerative diseases ...
Medical research
Jul 20, 2012 |
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'Mad cow disease' in cattle can spread widely in ANS before detectable in CNS
Bovine spongiform encephalopathy (BSE, or "mad cow disease") is a fatal disease in cattle that causes portions of the brain to turn sponge-like. This transmissible disease is caused by the propagation of a misfolded form ...
Diseases, Conditions, Syndromes
Jul 09, 2012 |
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Researchers find protein deposits linked to Alzheimer's disease behave like prions
(Medical Xpress) -- Researchers from the University of California have found that a peptide that forms deposits in the human brain and is thought to be responsible for the onset of Alzheimer’s disease, behaves in ways ...
Medical research
Jun 20, 2012 |
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Holstein with mad cow disease was lame, lying down
(AP) -- The cow that was recently discovered with mad cow disease through routine testing in California had been euthanized after it became lame and started lying down at a dairy, federal officials revealed ...
Diseases, Conditions, Syndromes
Apr 27, 2012 |
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New yeast prion helps cells survive
One of the greatest mysterious in cellular biology has been given a new twist thanks to findings reported in Science. Researchers at the RIKEN Brain Science Institute show that prions, proteins that transm ...
Medical research
Apr 23, 2012 |
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New MRI technique may predict progress of dementias
A new technique for analyzing brain images offers the possibility of using magnetic resonance imaging (MRI) to predict the rate of progression and physical path of many degenerative brain diseases, report scientists at the ...
Neuroscience
Apr 10, 2012 |
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