In this work, the authors investigated the cellular mode of prion propagation. The report that proteopathic seeds of abnormal PrP are N-terminally truncated and detected within minutes after infection. These seeds reach the plasma membrane by regulated secretory pathways where phenotypically distinct fibril-like PrP aggregates are formed with a lag of 24 h after infection.
- Juan Manuel Ribes
- Mitali P. Patel
- Peter-Christian Klöhn