Molecular Modeling of Prion Transmission to Humans
نویسندگان
چکیده
منابع مشابه
Molecular Modeling of Prion Transmission to Humans
Using different prion strains, such as the variant Creutzfeldt-Jakob disease agent and the atypical bovine spongiform encephalopathy agents, and using transgenic mice expressing human or bovine prion protein, we assessed the reliability of protein misfolding cyclic amplification (PMCA) to model interspecies and genetic barriers to prion transmission. We compared our PMCA results with in vivo tr...
متن کاملMolecular Model of Prion Transmission to Humans
To assess interspecies barriers to transmission of transmissible spongiform encephalopathies, we investigated the ability of disease-associated prion proteins (PrPd) to initiate conversion of the human normal cellular form of prion protein of the 3 major PRNP polymorphic variants in vitro. Protein misfolding cyclic amplification showed that conformation of PrPd partly determines host susceptibi...
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15 صفحه اولTransmission of New Bovine Prion to Mice
We previously reported that cattle were affected by a prion disorder that differed from bovine spongiform encephalopathy (BSE) by showing distinct molecular features of disease-associated protease-resistant prion protein (PrP(res). We show that intracerebral injection of such isolates into C57BL/6 mice produces a disease with preservation of PrP(res) molecular features distinct from BSE.
متن کاملPrion and Prion-like Diseases in Humans
Introduction. Genetic prion diseases, such as Creutzfeldt-Jakob disease (CJD), Gerstmann-Straussler-Scheinker disease (GSS), Fatal Familial Insomnia (FFI), are associated with the mutations of prion (PRNP) gene. More than 30 pathogenic PRNP mutations were identified. Since Alzheimer disease (AD) and prion diseases have many similarities in the neuropathological and physiological symptoms, we te...
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ژورنال
عنوان ژورنال: Viruses
سال: 2014
ISSN: 1999-4915
DOI: 10.3390/v6103766