Autre(s) titre(s) |
Biochemical and intestinal adaptations of the trout: Effects of food and salinity on some membranes. |
Type |
Communication avec actes |
Date |
1983-12 |
Langue(s) |
Français |
Auteur(s) |
Leray C |
Conférence |
Bases biologiques de l'aquaculture, Montpellier, 12-16 decembre 1983 |
Source |
Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1985 |
Keyword(s) |
Salmonidae, Pisces, Biological membranes, Fatty acids, Diets, Osmotic adaptations, Biochemical phenomena, Intestines, Lipids, Nutrition, Salinity effects, Euryhalinity, Osmoregulation |
Résumé en anglais |
The authors report the results of physiological and biochemical experiments which confirm the important role player by fish (Salmo gairdneri ) intestinal mucosa in their osmoregulatory process. The ability of the dietary lipids to modulate this function is described. It was demonstrated that the ionic apical permeability of the enterocytes are related to their membrane lipid composition. The importance of the essential fatty acids is emphasized. The time course changes of the apical permeability are of value in improving sea water adaptation, similar conclusions are reported for Nacl supplementation. |
Texte intégral |
Fichier |
Pages |
Taille |
Accès |
acte-1249.pdf |
18 |
2 MB |
Libre accès |
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