Health
Europe's tainted food scandals
Public confidence in food safety in Europe has again been undermined by a growing insecticide-tainted egg scandal.
Aug 11, 2017
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Creutzfeldt Jakob Disease
Alzheimer's disease & dementia
Alzheimer's might be transmissible in similar way as infectious prion diseases: study
The brain damage that characterizes Alzheimer's disease may originate in a form similar to that of infectious prion diseases such as bovine spongiform encephalopathy (mad cow) and Creutzfeldt-Jakob, according to newly published ...
Oct 4, 2011
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Diseases, Conditions, Syndromes
Understanding Creutzfeldt-Jakob disease
Creutzfeldt-Jakob disease is a rare, degenerative, fatal brain disorder. It affects about 1 person in every 1 million per year worldwide, and about 350 cases are diagnosed per year in the U.S., according to the National Institute ...
Apr 25, 2022
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Neuroscience
New research finds the first evidence of a rogue protein in multiple sclerosis
In a new study published today in the journal Frontiers in Neurology, a team of researchers led by the University of Surrey, have identified a rogue protein in multiple sclerosis, which attacks the body's central nervous ...
Dec 2, 2014
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Diseases, Conditions, Syndromes
New skin test detects prion infection before symptoms appear
Prions can infect both humans and animals, causing Creutzfeldt-Jakob disease (CJD) in humans, mad cow disease in cattle, and chronic wasting disease in elk and deer. The infectious, misfolded protein particles often go undetected ...
Jan 22, 2019
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Medical research
Impact of prion proteins on the nerves revealed for the first time
When prion proteins mutate, they trigger mad cow and Creutzfeldt-Jakob disease. Although they are found in virtually every organism, the function of these proteins remained unclear. Researchers from the University of Zurich ...
Aug 8, 2016
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Diseases, Conditions, Syndromes
Breakthrough in chronic wasting disease research reveals distinct deer, elk prion strains
Infectious proteins called prions cause a group of related, fatal and incurable neurodegenerative disorders, including bovine spongiform encephalopathy or Mad Cow disease and Creutzfeldt-Jakob disease, both of which affect ...
Jun 11, 2019
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Medical research
Prion-like proteins drive several diseases of aging
Two leading neurology researchers have proposed a theory that could unify scientists' thinking about several neurodegenerative diseases and suggest therapeutic strategies to combat them.
Sep 5, 2013
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Medical research
The flexible tail of the prion protein poisons brain cells
For decades, there has been no answer to the question of why the altered prion protein is poisonous to brain cells. Neuropathologists from the University of Zurich and University Hospital Zurich have now shown that it is ...
Jul 31, 2013
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Neuroscience
Receptor may aid spread of Alzheimer's and Parkinson's in brain
(Medical Xpress)—Scientists at Washington University School of Medicine in St. Louis have found a way that corrupted, disease-causing proteins spread in the brain, potentially contributing to Alzheimer's disease, Parkinson's ...
Aug 23, 2013
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Creutzfeldt–Jakob disease ( /ˈkrɔɪtsfɛlt ˈjɑːkoʊb/ kroits-felt ya-kob) or CJD is a degenerative neurological disorder (brain disease) that is incurable and invariably fatal. CJD is at times called a human form of mad cow disease, given that bovine spongiform encephalopathy is believed to be the cause of variant Creutzfeldt–Jakob disease in humans.
CJD is the most common among the types of transmissible spongiform encephalopathy found in humans. In CJD, the brain tissue develops holes and takes on a sponge-like texture. This is due to a type of infectious protein called a prion. Prions are misfolded proteins which replicate by converting their properly folded counterparts.
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