Mostrando 181 - 200 Resultados de 4,339 Para Buscar '"Prion"', tiempo de consulta: 0.25s Limitar resultados
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    “…The transmissible agent of prion disease consists of a prion protein in its abnormal, β-sheet rich state (PrP(Sc)), which is capable of replicating itself according to the template-assisted mechanism. …”
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  5. 185
    “…Bovine spongiform encephalopathy (BSE) and BSE-related disorders have been associated with a single major prion strain. Recently, 2 atypical, presumably sporadic forms of BSE have been associated with 2 distinct prion strains that are characterized mainly by distinct Western blot profiles of abnormal protease-resistant prion protein (PrP(res)), named high-type (BSE-H) and low-type (BSE-L), that also differed from classical BSE. …”
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  6. 186
    “…In prion disease, a profound microglial activation that precedes neurodegeneration has been observed in the CNS. …”
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    “…High social impact diseases such as Alzheimer's and Parkinson's belong to prion-like diseases. Accumulating evidence suggests that the exposure to environmental metals is a risk factor for the development of prion and prion-like diseases and that metal ions can directly bind to prion and prion-like proteins affecting the amount of amyloid aggregates. …”
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    “…A number of fungal proteins are capable of adopting multiple alternative, self-perpetuating prion conformations. These prion variants are associated with functional alterations of the prion-forming protein and thus the generation of new, heritable traits that can be detrimental or beneficial. …”
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  14. 194
    “…Prion diseases are fatal transmissible neurodegenerative conditions of humans and animals that arise through neurotoxicity induced by PrP misfolding. …”
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  15. 195
    “…The interaction of prion protein (PrP) and α-synuclein (αSyn) oligomers causes synaptic impairment that might trigger Parkinson’s disease and other synucleinopathies. …”
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  16. 196
    “…Prion diseases are caused by misfolded prion protein (PrP(Sc)) and are accompanied by spongiform vacuolation of brain lesions. …”
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  17. 197
    “…Examples of such protein misfolding diseases include Alzheimer’s disease, Parkinson’s disease, Huntington’s disease, amyotrophic lateral sclerosis, and prion diseases. The misfolded proteins involved in these diseases form self-templating oligomeric assemblies that recruit further correctly folded protein and induce their conversion. …”
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  18. 198
    “…The studies of prions and prion disease usually need many special platforms and techniques that differ from those for classical microbes. …”
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    Publicado 2013
    Materias: “…Prion 2013…”
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