title: [Quantitation of nuclear RNA synthesis in the ovary of adult Tenebrio molitor].
abstract: We studied quantitatively the uridine 5-3H nuclear incorporation in adult ovaries of Tenebrio molitor during the oöcyte maturation. In follicular cells, the rate of RNA synthesis is constant. In the oöcytes, the precursor incorporation is maximum towards the end of previtellogenesis, and low during the yolk deposition. In nurse cells, the RNA synthesis increases during the oöcyte growth and reaches a maximum value 6.5 days after the imaginal molt.
mesh_terms: D000367:Age Factors; D000818:Animals; D002467:Cell Nucleus / Q000378:metabolism; D005260:Female; D009865:Oocytes / Q000378:metabolism; D009866:Oogenesis; D010053:Ovary / Q000378:metabolism* / Q000648:ultrastructure; D012313:RNA / Q000096:biosynthesis*; D013712:Tenebrio / Q000378:metabolism*
chemical_list: D012313:RNA
vernacular_title: Etude quantitative des synthèses d'ARN nucléaires dans l'ovaire de Tenebrio molitor adulte