... BMC Veterinary Research, scientists have detected changes in the production and accumulation of the prion protein in the brains of cattle with a rare neurodegenerative disorder. Martin Jeffrey of the ...
... spontaneously in humans. They are characterised by the aggregation of a misfolded isoform of the cellular prion protein. Scientists at the Max Planck Institute of Biochemistry and the LMU Munich have ...
... , Dr. Li, et al. found that a subpopulation of patients had incompletely processed prion protein in their pancreatic cancer. This subgroup of patients had significantly shorter survival compared to ...
... and more vigorously to electrical or drug-induced stimulation than did neurons that had normal prion protein. This hyperactivity eventually led to the neurons’ death. The results might help explain ...
... protein, it converts it to the fiber form. But when DPAH is added to the mix, the yeast prion protein does not aggregate into fibers. “It’s essentially stopping fiber formation in its tracks,” says ...
A team from the French Food Safety Agency, Lyon, France, has identified a prion protein characteristic that is unique to some natural but unusual sheep scrapie cases. This finding, reported August ...
... is not restricted to those currently known but that likely many unique infectious foldings of the prion protein may be produced and that one of the sources for this is cross-species transmission."
... ") in cattle and Creutzfeldt-Jakob disease in humans. "We know that abnormal metabolism of a normal prion protein (PrP) is at the root of these diseases. However, the pathways that lead to selective ...
... therapeutic strategies for this devastating neurodegenerative disorder. Mutation in the D178N/V129 prion protein (PrP) is associated with a subtype of CJD characterized by early cognitive impairment ...
... Neuropathology at the University of Zurich in Switzerland, was designed to investigate the specific changes in the prion protein that may contribute to chronic wasting disease (CWD). CWD is a highly ...
... to be the natural route of infection. Lymphatic tissue associated with the intestine is important for the early accumulation of prion protein and its subsequent spread to the central nervous system.
... pathway," Shan says. For example, prion disease can be caused by tiny snippets of misfolded prion proteins that accumulate in the cytoplasm of cells when the SRP pathway does not work properly. The ...
(PhysOrg.com) -- Antibodies that stick to a brain prion protein called PrP could be the key to treating prion diseases like variant CJD and preventing people accidentally exposed to prions from going ...
... prion-disease-associated neurotoxicity. The likely cause of this condition is loss of normal function of the prion protein in cellular iron metabolism demonstrated recently by Singh and colleagues, ...
Whitehead Institute researchers have quintupled the number of identifiable prion proteins in yeast and have further clarified the role prions play in the inheritance of both beneficial and detrimental ...