title: [Study of the 5'-triphosphate extremity of freshly synthesized RNA in rat hepatocytes and HeLa cells. Demonstration of the 5' toward 3' direction of the transcription in vivo].
mesh_terms: D000818:Animals; D004247:DNA / Q000302:isolation & purification; D004590:Electrophoresis, Paper; D005815:Genetic Code; D006367:HeLa Cells / Q000032:analysis* / Q000378:metabolism; D006868:Hydrolysis; D008099:Liver / Q000032:analysis* / Q000378:metabolism; D009705:Nucleosides / Q000032:analysis*; D010759:Phosphorus Isotopes; D012313:RNA / Q000032:analysis* / Q000096:biosynthesis / Q000302:isolation & purification; D051381:Rats; D012265:Ribonucleotides; D014316:Tritium; D014529:Uridine / Q000378:metabolism
chemical_list: D009705:Nucleosides; D010759:Phosphorus Isotopes; D012265:Ribonucleotides; D014316:Tritium; D012313:RNA; D004247:DNA; D014529:Uridine
vernacular_title: Etude de l'extrémité 5'-triphosphate des ARN néoformés dans les hépatocytes de rat et dans les cellules HeLa. Démonstration du sens 5' 3' de la transcription in vivo.