The POM monoclonals: a comprehensive set of antibodies to non-overlapping prion protein epitopes.

PrP(Sc), a misfolded and aggregated form of the cellular prion protein PrP(C), is the only defined constituent of the transmissible agent causing prion diseases. Expression of PrP(C) in the host organism is necessary for prion replication and for prion neurotoxicity. Understanding prion diseases necessitates detailed structural insights into PrP(C) and PrP(Sc).