Article
Cu(II) induces small-size aggregates with amyloid characteristics in two alleles of recombinant ovine prion proteins.
Biochimica et biophysica acta - 1 Jul 2006
Tsiroulnikov Kirill, Rezaei Human, Dalgalarrondo Michèle, Chobert Jean-Marc, Grosclaude Jeanne, Haertlé Thomas
Abstract excerpt
One of symptoms of transmissible spongiform encephalopathies is associated with the transformation of normal cellular prion protein, PrP, in its amyloid isoform resistant to proteolytic cleavage. The present study shows that interaction with copper ions converts both monomeric recombinant scrapie-susceptible PrP-VRQ and scrapie-resistant PrP-ARR variants into protease-resistant soluble oligomers with amyloid...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
