Latest Transmissible spongiform encephalopathies Stories
Pathological protein deposits linked to Alzheimer's disease and cerebral amyloid angiopathy can be triggered not only by the administration of pathogenic misfolded protein fragments directly into the brain but also by peripheral administration outside the brain.
The eyes of sheep infected with scrapie â€“ a neurological disorder similar to mad cow disease â€“ return an intense, almost-white glow when they're hit with blue excitation light.
UCSF Nobel laureate Stanley B. Prusiner, MD, UCSF professor of neurology and director of the Institute for Neurodegenerative Diseases, today (Oct. 15, 2010) was named to receive the National Medal of Science, the nationâ€™s highest honor for science and technology.
A cowâ€™s eyes may show signs of neurological disorders such as mad cow disease, according to scientists.
The eyes may or may not be windows to the soul, as the old adage goes, but scientists are reporting evidence that a peek into the eyes of cattle may become the basis for a long-sought test to detect infection with the agent that causes Mad Cow Disease.
Important changes made to Pennsylvania's parts ban HARRISBURG, Pa., Aug. 31 /PRNewswire-USNewswire/ -- With thousands of Pennsylvania hunters heading off to hunt big game in other states and Canadian provinces, Pennsylvania Game Commission Executive Director Carl G.
A new sporadic prion protein disease has been discovered.
In a startling new study that involved research on both sides of the Atlantic, scientists from The Scripps Research Institute in Florida and the University College London (UCL) Institute of Neurology in England have shown for the first time that abnormal prions, bits of infectious protein devoid of DNA or RNA that can cause fatal neurodegenerative disease, can suddenly erupt from healthy brain tissue.
"Based on the monitoring records of spongiform encephalopathy in two Nordic countries, we studied the possibility of transmission of the sporadic form of CJD through general surgery", explains JesÃºs de Pedro, main author of the study and head of prion monitoring in patients at the National Epidemiology Centre of the Carlos III Health Institute.
Prion diseases are lethal neurodegenerative disorders that include Creutzfeldt-Jakob disease (CJD) in humans and bovine spongiform encephalopathy (BSE; commonly known as mad cow disease) in cows.
- The deadly nightshade, Atropa Belladonna, which possesses stupefying or poisonous properties.
- A sleeping-potion; a soporific.
- To mutter deliriously.
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