Protein misfolding can spread from one molecule to another in infectious prion diseases. The propagation of protein misfolding has been directly observed in single protein molecules. These results showed that pathogenic mutants of the protein superoxide dismutase-1 (SOD1), which causes familial amyotrophic lateral sclerosis, imprint their misfolding onto native wild-type molecules.
- Krishna Neupane
- Abhishek Narayan
- Michael T. Woodside
