What we found on the web about Prions
Prions are hypothesized to infect and propagate by refolding abnormally into a structure which is able to convert normal molecules of the protein into the abnormally structured form.
Fungal prions have been investigated, leading to a deeper understanding of disease-forming mammalian prions. Prion-like proteins are found naturally in some plants and non ...
Describes the family of rare progressive neurodegenerative disorders that affect both humans and animals. Offers links to fact sheets on Creutzfeldt-Jakob Disease and Bovine Spongiform Encephalopathy, also known as mad cow disease.
Prions are proteins that can adopt two different forms, a normal form and a misfolded form. ... Then the misfolded prions spread through the community when the ...
Prions (rhyming with aeons) is an acronym for ‘proteinaceous infectious particles’. The term was coined in 1982 by Stanley B. Prusiner, a neurologist at the University of ...
To determine whether prions are produced or merely accumulate intramuscularly, ... Transmission of prions by oral ingestion of infected tissues is well documented ...
Prions are transmissible particles that are devoid of nucleic acid and seem to ... Prions from patients who died of GSS could be transmitted to apes and monkeys ...
has named them prion proteins (designated PrP) or simply prions. It turns out that prions are molecules of a normal body protein that have changed their three-dimensional ...
prion (prī`ŏn), infectious agent thought to cause a group of diseases known as . prion diseases or transmissible spongiform encephalopathies. Well-known prion diseases are ...
interpretation that prions are pests because they share many of the characteristics of ... declare prions to be a form ofplant or animal life which is ...
A decade ago, a new variant form of Creutzfeldt-Jakob disease was identified. The emergence of this prion disease in humans was the consequence of the zoonotic transmission of ...
pri·on (pr n) n. A microscopic protein particle similar to a virus but lacking nucleic acid, thought to be the infectious agent responsible for scrapie and certain other ...
Scientific American has thousands of articles like "How Prions Leap Species". Unique insights about developments in science and technology for more than 150 years.
Here is what users have to say about Prions

A prion (IPAEng: ˈpriːɒnlisten) is an infectious agent that is composed of protein. To date, all such agents that have been discovered propagate by transmitting a mis-folded protein state; the protein does not itself self-replicate and the process is dependent on the presence of the polypeptide in the host organism. The mis-folded form of the prion protein has been implicated in a number of diseases in a variety of mammals, including bovine spongiform encephalopathy (BSE, also known as "mad cow disease") in cattle and Creutzfeldt-Jakob disease (CJD) in humans. All prion diseases affect the structure of the brain or other neural tissue, and all are currently untreatable and are always fatal. In general usage, prion refers to the theoretical unit of infection. Scientifically speaking, PrPC refers to the endogenous form of prion protein (PrP), which is found in a multitude of tissues, while PrPSC refers to the misfolded form of PrP, and is responsible for the formation of amyloid plaques that lead to neurodegeneration.

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These recent articles mention Prions
CBC News
The misfolded prions multiply by turning normal prions "bad." In previous studies, mice engineered so they were unable to produce the normal prion protein seemed mostly normal. However, in the recent study led by University of Konstanz biol...
Genetic Engineering News
HemoBioTech Announces Dramatic Clearance of Prions with the ORTH Technology 9:00 AM EST Further 100 Million Euros Allocated to Netherlands-Based R&D Targeting the Early Diagnosis and Treatment of Disease 8:26 AM EST Synosia Gains Access to ...
Science Daily
This contamination by proximity is similar to the development of illnesses caused by prions (encephalopathies associated with "abnormal" prions). These results suggest that huntingtin protein clumps are transmissible and that their propagat...
PhysOrg
The anchoring of the prions seems to have a strong influence on the transformation of the normal form of the protein into its pathogenic form, which causes scrapie and mad cow disease. A team headed by Christian F. W. Becker at the TU Munic...
Tiscali
WASHINGTON (Reuters) - Canadian researchers said on Friday they have found a possible way to test living cattle for mad cow disease, using protein traces in urine.
Traverse City Record-Eagle
Scientists believe CWD is transmitted through infectious, self-multiplying proteins called prions, found in saliva and other fluids from infected animals. Deer and elk are more likely to contract the disease if they share a bait pile with i...
Ithaca Journal
The primary issue of concern in taking the waste is that Cornell is the state-designated facility to handle animals infected with diseases carried by prions, such as mad cow disease. Prions are extremely difficult to detect and destroy. Alk...
Houston Chronicle
The prions that carry it to animals are not really even technically alive, he said, and once in the ground, they can persist for years. But fear of the disease has also paradoxically supported the argument that feeding the elk must not be s...
NewsNet 5
A study published in 1996 indicated that a Western blot analysis of infecting prions obtained from 10 variant CJD patients and BSE-infected animals had similar molecular characteristics that were distinct from prions obtained from patients ...
All Things Digital
His illness inspired his family and many friends to find treatments and a cure for the cruel disease, and include the man–Dr. Stanley Prusiner–who won the Nobel Prize in 1997 for discovering prions, infectious agents that are at the heart o...
PhysOrg
The accumulation of cytoplasmic prions leads to the degeneration of neurons, and the eventual death of the affected organism." The research could also lead to the development of novel artificial delivery systems that can shuttle particular ...