|
|
|
|
|
| Oliva Teles, A; Guedes, M; Vachot, Christianne; Kaushik, Sadasivam. |
| The aim of this trial was to evaluate the effect of dietary nucleic acids on ureagenesis and nitrogen balance in gilthead sea bream juveniles. For that purpose, 5 isonitrogenous (7.25% N) diets were formulated based on fish meal as protein source (FM-control diet) and to partially replace the fish meal nitrogen with two levels of nucleic acids (diets RNA1 and RNA2) or brewers yeast (diets BY1 and BY2). Each diet was fed for 10 weeks, to apparent visual satiety, to triplicate groups of 50 fish each with an average body weight of 12.7 g. Inclusion of nucleic acid N either as brewers yeast or RNA led to significant improvement of feed intake and growth, except for fish fed diet RNA2. There were no differences in final weight between groups fed the yeast-... |
| Tipo: Text |
Palavras-chave: Sea bream; N accretion; Ureagenesis; Brewers yeast; RNA. |
| Ano: 2006 |
URL: http://archimer.ifremer.fr/doc/2006/publication-6681.pdf |
| |
|
|
| Galende,Sharize Betoni; Oliveira Neto,Oswaldo Custódio de; Santos,Leandro Freire dos; Peicher,Márcia Vardanega; Souza,Helenir Medri de; Bazotte,Roberto Barbosa. |
| The activation of hepatic gluconeogenesis in male Wistar adult 6 h fasted rats during insulin-induced hypoglycemia (IIH) was previously demonstrated. In this study, the effects of intraperitoneal (ip) glucose (100 mg/kg) on the activation of liver gluconeogenesis during IIH was investigated. Thus, 6 h fasted rats that received ip regular insulin (1 U/kg) and 30 min later ip saline (Control group) or glucose (Experimental group) were compared. All the experiments were executed 60 min after insulin injection. The glycemia of Control and Experimental groups were not different (P > 0.05). To investigate gluconeogenesis, liver perfusion experiments were performed. The results demonstrated that excepting glycerol, livers from rats which received ip glucose... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hypoglycemia; Glycemia recovery; Hepatic metabolism; Gluconeogenesis; Ureagenesis. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000400008 |
| |
|
|
|
