Hydrobiological Journal
Erscheint 6 Ausgaben pro Jahr
ISSN Druckformat: 0018-8166
ISSN Online: 1943-5991
SJR:
0.221
SNIP:
0.469
CiteScore™::
0.9
H-Index:
12
Indexed in
Physiological and Biochemical Peculiarities of Crucian Carp Adaptation to Water Bodies Pollution by Ammonia Nitrogen
Volumen 55,
Ausgabe 3, 2019,
pp. 59-66
DOI: 10.1615/HydrobJ.v55.i3.70
ABSTRAKT
The features of crucian carp adaptation to pollution by ammonium nitrogen over different time intervals were studied. The fish responses were judged by changes of activity of lactate dehydrogenase, succinate dehydrogenase, Na+/K+-adenosine triphosphatase, NADP-dependent glutamate dehydrogenase, alanine and aspartate aminotransferases. The long-term (over some generations) adaptation resulted in activation of the energy metabolism enzymes in muscles, liver and gills. Activity of alanine and aspartate aminotransferase was registered in liver of specimens of all experimental groups.
SCHLÜSSELWÖRTER: Crucian carp, adaptation, enzymatic activity, ammonia nitrogen, adaptation duration
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