Prion-mediated neurodegeneration is associated with early impairment of the ubiquitin–proteasome system

Abstract excerpt

Prion diseases are a group of fatal neurodegenerative disorders characterised by the accumulation of misfolded prion protein (PrP(Sc)) in the brain. The critical relationship between aberrant protein misfolding and neurotoxicity currently remains unclear. The accumulation of aggregation-prone proteins has been linked to impairment of the ubiquitin-proteasome system (UPS) in a variety of neurodegenerative...

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