Detergent-resistant membrane domains but not the proteasome are involved in the misfolding of a PrP mutant retained in the endoplasmic reticulum

Abstract excerpt

Inherited prion diseases are neurodegenerative pathologies related to genetic mutations in the prion protein (PrP) gene, which favour the conversion of PrP(C) into a conformationally altered pathogenic form, PrP(Sc). The molecular basis of PrP(C)/PrP(Sc) conversion, the intracellular compartment where it occurs and how this process leads to neurological dysfunction are not yet known. We have studied the...