...) and glycogen phosphorylase (GP),respectively. The present study aimed to examine the glycogen metabolism in fish liver and gills during acute exposure to seawater. In tilapia( Oreochromis mossambicus ) gill, GP, GS and glycogen were immunocytochemically colocalized in a specific group of glycogen-rich (GR...

... exercise(time 0), half of the metyrapone-treated fish received a single injection of cortisol, to mimic the post-exercise rise usually observed. Muscle glycogen and the relative activities of glycogen phosphorylase a (Phos a ) and glycogen synthase I (GSase I ), regulatory enzymes for glycogen resynthesis...