Prion protein modulator factor (PPMF) and prion resistant animals

摘要

Molecules are disclosed that interact with the cellular components involved in conversion of PrPC to PrPSc. The molecules disclosed can be small molecules, peptides or protein analogs, e.g. analogs of PrPC. In one embodiment, these molecules interfere with prion formation and/or replication, e.g. by preventing interactions of proteins involved in a prion complex or by interfering with beta-sheet formation. In another embodiment, the molecules of the invention promote PrPC conversion to PrPSc, e.g. by binding to PrPC and facilitating a conformational change from PrPC to PrPSc.