title: How bidirectional becomes unidirectional.
authors.affiliation: Department of Biological Sciences, Columbia University, New York, New York, USA.
authors.forename: Patricia
authors.initials: P
authors.lastname: Richard
authors.forename: James L
authors.initials: JL
authors.lastname: Manley
mesh_terms: D008954:Models, Biological; D026723:Polyadenylation; D011401:Promoter Regions, Genetic; D020871:RNA Stability; D016372:RNA, Antisense / Q000235:genetics / Q000378:metabolism; D022661:RNA, Untranslated / Q000235:genetics* / Q000378:metabolism*; D017412:Ribonucleoprotein, U1 Small Nuclear / Q000378:metabolism; D024363:Transcription Initiation Site; D014158:Transcription, Genetic
chemical_list: D016372:RNA, Antisense; D022661:RNA, Untranslated; D017412:Ribonucleoprotein, U1 Small Nuclear