Orientation of Exchange of Matters at Branchia Necrosis of Bester Whitebait
Changes in biochemical status, plasticity and energy metabolism have been considered in young bester suffered from noninfectious gill necrosis. The following processes in the fish organism are shown to decrease: intensity of protein and lipid synthesis, accumulation of mineral substances and energy reserves. At the same time the gluconeogenesis rate increases that may be considered as an adaptive process to sustain energy metabolism under stress conditions.