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Copper coordination modulates prion conversion and infectivity in mammalian prion proteins
1Laboratory of Prion Biology, Department of Neuroscience, Scuola Internazionale Superiore Di Studi Avanzati (SISSA), Trieste, Italy.
Prion
|January 4, 2023
Summary
The cellular prion protein (PrPC) is vital for brain function and implicated in fatal prion diseases. Copper-binding octarepeat sequences in PrPC may significantly influence prion conversion and replication.
Area of Science:
- Neuroscience
- Biochemistry
- Prion Biology
Background:
- The cellular prion protein (PrPC) is essential for central nervous system function.
- PrPC is central to prion diseases, a class of fatal neurodegenerative disorders.
- PrPC misfolding into infectious prions drives disease pathogenesis.
Conclusions:
- Copper binding to specific sequences within the prion protein is a key factor in disease.
- Understanding these interactions could lead to novel therapeutic strategies for prion diseases.
- Further research into copper-PrPC interactions is warranted to elucidate prion pathogenesis.
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