Prion topology and toxicity
- PMID: 19524502
- DOI: 10.1016/j.cell.2009.05.041
Prion topology and toxicity
Abstract
Inactivation of mahogunin, an E3 ubiquitin ligase, causes a spongiform encephalopathy resembling prion disease. Chakrabarti and Hegde (2009) now report that prion proteins with aberrant topologies inactivate mahogunin, providing a plausible explanation for certain aspects of prion pathology.
Comment on
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Functional depletion of mahogunin by cytosolically exposed prion protein contributes to neurodegeneration.Cell. 2009 Jun 12;137(6):1136-47. doi: 10.1016/j.cell.2009.03.042. Cell. 2009. PMID: 19524515 Free PMC article.
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