METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION)
To assess the level of the energy metabolism in the development of salmon Salmo sa lar Linnaeus, 1758 (Salmonidae) from the Zolotitsa River (arkhangelsk region), the activity of enzymes оf aerobic and anaerobic metabolism (cytochrome c oxidase, COX, 1.9.З.1, lactate dehydrogenase, LDh, EC 1.1.1.27 )...
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Karelian Research Centre of the Russian Academy of Sciences
2018
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ftdoajarticles:oai:doaj.org/article:2703fe257bd343e195dc17587f9bc7b2 2023-05-15T15:23:45+02:00 METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) Maria Churova Natalia Shulgina Nina Nemova 2018-04-01T00:00:00Z https://doi.org/10.17076/them805 https://doaj.org/article/2703fe257bd343e195dc17587f9bc7b2 EN RU eng rus Karelian Research Centre of the Russian Academy of Sciences http://journals.krc.karelia.ru/index.php/thematic/article/view/805 https://doaj.org/toc/1997-3217 https://doaj.org/toc/2312-4504 1997-3217 2312-4504 doi:10.17076/them805 https://doaj.org/article/2703fe257bd343e195dc17587f9bc7b2 Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Iss 4 (2018) ферменты энергетический обмен углеводный обмен молодь лосося Science Q article 2018 ftdoajarticles https://doi.org/10.17076/them805 2022-12-31T14:15:46Z To assess the level of the energy metabolism in the development of salmon Salmo sa lar Linnaeus, 1758 (Salmonidae) from the Zolotitsa River (arkhangelsk region), the activity of enzymes оf aerobic and anaerobic metabolism (cytochrome c oxidase, COX, 1.9.З.1, lactate dehydrogenase, LDh, EC 1.1.1.27 ) and carbohydrate metabolism (glu cose-6-phosphate dehydrogenase, G6PDh, EC 1.1.1.49 , glycerol-3-phosphate dehydrogenase 1 GPDh1, EC 1.1.1.8 , aldolase, ес 4.1.2.13 ) was studied in white muscles and liver of juveniles aged 0+, 1+, 2+ and 3+. age-related multidirectional changes were detected in the activity of the enzymes of aerobic and anaerobic energy metabolism in muscles. Muscular COX activity was high in parr at 0+, 1+, 2+ age, and decreased on the fourth year (3+ parr). The activity of LDh and aldolase in muscles was high in individuals of older groups. age-specific differences in the activity of enzymes in the liver, namely high activity of LDh and GPDh1 in third-year parr (2+), probably reflect changes in the involvement of carbohydrates in biosynthetic processes. These results were analyzed in comparison with those obtained previously for salmon parr from the Indera River (Kola Peninsula). There was a higher activity of LDh in muscles in the first and second years, and lower levels of muscular and hepatic COX and aldolase activities in all age groups from the Zolotitsa River compared to fish from the Indera River. The revealed differences in the activities of all the studied enzymes of energy and carbohydrate metabolism in salmon from the Indera and the Zolotitsa, as well as in their weight, are directly related to the different habitat conditions (foraging, hydrological) in these rivers. Article in Journal/Newspaper Arkhangelsk kola peninsula Directory of Open Access Journals: DOAJ Articles Kola Peninsula Zolotitsa ENVELOPE(40.190,40.190,65.701,65.701) Indera ENVELOPE(37.143,37.143,66.243,66.243) Proceedings of the Karelian Research Centre of the Russian Academy of Sciences 4 136 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Russian |
topic |
ферменты энергетический обмен углеводный обмен молодь лосося Science Q |
spellingShingle |
ферменты энергетический обмен углеводный обмен молодь лосося Science Q Maria Churova Natalia Shulgina Nina Nemova METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) |
topic_facet |
ферменты энергетический обмен углеводный обмен молодь лосося Science Q |
description |
To assess the level of the energy metabolism in the development of salmon Salmo sa lar Linnaeus, 1758 (Salmonidae) from the Zolotitsa River (arkhangelsk region), the activity of enzymes оf aerobic and anaerobic metabolism (cytochrome c oxidase, COX, 1.9.З.1, lactate dehydrogenase, LDh, EC 1.1.1.27 ) and carbohydrate metabolism (glu cose-6-phosphate dehydrogenase, G6PDh, EC 1.1.1.49 , glycerol-3-phosphate dehydrogenase 1 GPDh1, EC 1.1.1.8 , aldolase, ес 4.1.2.13 ) was studied in white muscles and liver of juveniles aged 0+, 1+, 2+ and 3+. age-related multidirectional changes were detected in the activity of the enzymes of aerobic and anaerobic energy metabolism in muscles. Muscular COX activity was high in parr at 0+, 1+, 2+ age, and decreased on the fourth year (3+ parr). The activity of LDh and aldolase in muscles was high in individuals of older groups. age-specific differences in the activity of enzymes in the liver, namely high activity of LDh and GPDh1 in third-year parr (2+), probably reflect changes in the involvement of carbohydrates in biosynthetic processes. These results were analyzed in comparison with those obtained previously for salmon parr from the Indera River (Kola Peninsula). There was a higher activity of LDh in muscles in the first and second years, and lower levels of muscular and hepatic COX and aldolase activities in all age groups from the Zolotitsa River compared to fish from the Indera River. The revealed differences in the activities of all the studied enzymes of energy and carbohydrate metabolism in salmon from the Indera and the Zolotitsa, as well as in their weight, are directly related to the different habitat conditions (foraging, hydrological) in these rivers. |
format |
Article in Journal/Newspaper |
author |
Maria Churova Natalia Shulgina Nina Nemova |
author_facet |
Maria Churova Natalia Shulgina Nina Nemova |
author_sort |
Maria Churova |
title |
METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) |
title_short |
METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) |
title_full |
METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) |
title_fullStr |
METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) |
title_full_unstemmed |
METABOLIC ENZYME ACTIVIVTIES IN YOUNG SALMON OF DIFFERENT AGE GROUPS FROM THE ZOLOTITSA RIVER (ARKHANGELSK REGION) |
title_sort |
metabolic enzyme activivties in young salmon of different age groups from the zolotitsa river (arkhangelsk region) |
publisher |
Karelian Research Centre of the Russian Academy of Sciences |
publishDate |
2018 |
url |
https://doi.org/10.17076/them805 https://doaj.org/article/2703fe257bd343e195dc17587f9bc7b2 |
long_lat |
ENVELOPE(40.190,40.190,65.701,65.701) ENVELOPE(37.143,37.143,66.243,66.243) |
geographic |
Kola Peninsula Zolotitsa Indera |
geographic_facet |
Kola Peninsula Zolotitsa Indera |
genre |
Arkhangelsk kola peninsula |
genre_facet |
Arkhangelsk kola peninsula |
op_source |
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, Iss 4 (2018) |
op_relation |
http://journals.krc.karelia.ru/index.php/thematic/article/view/805 https://doaj.org/toc/1997-3217 https://doaj.org/toc/2312-4504 1997-3217 2312-4504 doi:10.17076/them805 https://doaj.org/article/2703fe257bd343e195dc17587f9bc7b2 |
op_doi |
https://doi.org/10.17076/them805 |
container_title |
Proceedings of the Karelian Research Centre of the Russian Academy of Sciences |
container_issue |
4 |
container_start_page |
136 |
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1766354391095312384 |