Changes of Activity of Energy and Ion Exchange Enzymes and the Energy Substrates Content in Tissues of Perca fluviatilis and Rutilus rutilus under Toxic Water Pollution

Q4 Environmental Science

Hydrobiological Journal Pub Date : 2023-01-01 DOI:10.1615/hydrobj.v59.i3.50

V. Martseniuk, M. Prychepa, O. Marenkov

引用次数: 1

Abstract

The paper deals with impact of toxic pollution on activity of energy and ion exchange enzymes in roach and perch. Significant changes in content of energy substrates in liver, gills and muscles of perch and roach were established depending on season and toxic load. The glycogen content in liver of perch specimens from the polluted lake (Kyrilivske) was lower than in specimens from the control lake (Babyne). Also, lower activity of SDH in muscles and gills of roach has been established. It should be noted that roach was characterized by higher variability of the studied enzymes' activity. This indicates the species specificity of the metabolic reactions of the studied fishes to counteract toxic pollution.

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有毒水体污染下河蚌和贻贝组织中能量和离子交换酶活性及能量底物含量的变化

本文研究了有毒污染对蟑螂和鲈鱼体内能量交换酶和离子交换酶活性的影响。鲈鱼和蟑螂的肝脏、鳃和肌肉中能量底物含量随季节和毒负荷的变化而显著变化。污染湖(基里夫斯克)鲈鱼肝脏中糖原含量低于对照湖(Babyne)。此外，还证实了蟑螂肌肉和鳃中SDH活性较低。值得注意的是，蟑螂的酶活性具有较高的变异性。这表明了所研究鱼类对抗有毒污染的代谢反应的物种特异性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Hydrobiological Journal Environmental Science-Ecology

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： This journal contains translations from the premier Russian and Eastern European periodicals in aquatic biology and aquatic ecosystems, supplemented by original articles from elsewhere. The journal publishes in the area of physiology, biochemistry, systematics, ecology and conservation of freshwater fish, invertebrates, vascular plants, zoo- and phytoplankton, as well as freshwater quality and toxicology. While most of the papers deal with inland waters, the journal also publishes articles reporting on expeditionary work, especially the Antarctic and tropical seas. Hydrobiological Journal is valuable to freshwater and marine biologists and chemists, limnologists, environmental scientists, oceanographers, and toxicologists.