tokens: As an extension of our structural characterization of the exon-intron organization of the mouse Pkr gene , we now have isolated and characterized the mouse Pkr promoter region required for IFN inducible transcription .
folded_tokens: as a extension of we structural characterization of the exon-intron organization of the mouse pkr gene , we now have isolate and characterize the mouse pkr promoter region require for ifn inducible transcription .