title: [Effects of prolactin on nucleo-proteic metabolism in gill epithelium of two euryhalin mullets, Chelon labrosus and Liza ramada during fresh-water adaptation (author's transL)].
abstract: Prolactin (PRL) treatment induced a decrease in DNA content in SW, -- an increase in FW 8 days, -- and no effect in FW 20 days fish. In "nuclear", "microsomal" and "supernatant" centrifugation fractions, RNA content was increased in SW, -- decreased in FW 8 days, by PRL treatment while a little increase was observed in FW 20 days fish with an increase of 14C leucine and 3H uridine incorporation. These results are discussed with reference to existence of two chloride-cell-types.
mesh_terms: D000222:Adaptation, Physiological; D000251:Adenosine Triphosphatases / Q000378:metabolism; D000818:Animals; D004848:Epithelium / Q000187:drug effects / Q000378:metabolism; D005399:Fishes / Q000502:physiology*; D005618:Fresh Water; D005880:Gills / Q000187:drug effects / Q000378:metabolism*; D009698:Nucleoproteins / Q000378:metabolism*; D011388:Prolactin / Q000494:pharmacology*; D013347:Subcellular Fractions / Q000378:metabolism; D014882:Water-Electrolyte Balance
chemical_list: D009698:Nucleoproteins; D011388:Prolactin; D000251:Adenosine Triphosphatases
vernacular_title: Effets de la prolactine sur le métabolisme nucléo-protéique de l'épithelium branchial chez deux mugilidés euryhalins, Chelon labrosus et Liza ramada, au cours de l'adaptation á l'eau douce.