Adaptive branchial mechanisms in the sturgeon Acipenser naccarii during acclimation to saltwater

Variations of Na +/K +-ATPase activity and fatty-acid composition in the gills of the sturgeon Acipenser naccarii subjected to progressive acclimation to full seawater (35 ppt) were determined in relation to the hypo-osmoregulatory capacity of this species in the hyperosmotic medium. Blood samples w...

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Veröffentlicht in:	Comparative biochemistry and physiology. Part A, Molecular & integrative physiology Molecular & integrative physiology, 2005-06, Vol.141 (2), p.183-190
Hauptverfasser:	Martínez-Álvarez, Rosa M., Sanz, Ana, García-Gallego, Manuel, Domezain, Alberto, Domezain, Julio, Carmona, Ramón, del Valle Ostos-Garrido, M., Morales, Amalia E.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acclimatization - physiology Acipenser naccarii Animals Chloride cells Fatty Acids - metabolism Fatty-acid composition Fishes - blood Fishes - physiology Fresh Water Gill Gills - physiology Gills - ultrastructure Microscopy, Electron, Transmission Na +/K +-ATPase Osmolar Concentration Osmoregulation Seawater Seawater acclimation Sodium-Potassium-Exchanging ATPase - physiology Ultrastructure Water-Electrolyte Balance - physiology
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