| Abstract: | The prion theory postulates that prions are novel infectious agents that are composed largely, if not entirely, of abnormally folded host‐encoded prion proteins. However, the existence of different prion strains is enigma, if these novel infectious agents lack a genetic element, such as a nucleic acid. The best proof for this ‘protein‐only’ concept would be the in vitro generation of prions from synthetic sources. Indeed, a substantial body of evidence has meanwhile been accumulated in favour of this postulate. This mini review recapitulates all relevant studies and experimental data on the generation of synthetic prions. |
