Assertion: purified protein | /r/HasProperty | extracted with prion state
Facets:
value: from cells
type: OTHER
Source sentences:
text: Research into fungal prions has given strong support to the protein-only concept, since purified protein extracted from cells with a prion state has been demonstrated to convert the normal form of the protein into a misfolded form in vitro, and in the process, preserve the information corresponding to different strains of the prion state.