Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus)
In a 56-day experiment, the effects of selenium-enriched yeast (SeY) on the growth, enzymatic activity of the gastrointestinal tract, oxidative stress parameters, and selected immunological parameters of sterlet, Acipenser ruthenus (L.), were analyzed. The concentration of selenomethionine (SeMet) f...
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Sciendo
2024-07-01
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| Series: | Fisheries & Aquatic Life |
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| Online Access: | https://doi.org/10.2478/aopf-2024-0008 |
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| author | Jarmołowicz Sylwia Prusińska Maja Wiszniewski Grzegorz Schulz Patrycja Kamaszewski Maciej Szudrowicz Hubert Wiechetek Wiktoria Kawalski Kacper Duda Arkadiusz Sikorska Justyna Kapusta Andrzej |
| author_facet | Jarmołowicz Sylwia Prusińska Maja Wiszniewski Grzegorz Schulz Patrycja Kamaszewski Maciej Szudrowicz Hubert Wiechetek Wiktoria Kawalski Kacper Duda Arkadiusz Sikorska Justyna Kapusta Andrzej |
| author_sort | Jarmołowicz Sylwia |
| collection | DOAJ |
| description | In a 56-day experiment, the effects of selenium-enriched yeast (SeY) on the growth, enzymatic activity of the gastrointestinal tract, oxidative stress parameters, and selected immunological parameters of sterlet, Acipenser ruthenus (L.), were analyzed. The concentration of selenomethionine (SeMet) from SeY in the feed was 0 mg kg−1 (C), 0.7 mg kg−1 feed (S1), 1.4 mg kg−1 feed (S2), and 2.1 mg kg−1 feed (S3). Statistically significant differences were found in the final fish body weight between the control and groups S1 and S3. A significant increase in lipase activity was found in the initial section of the small intestine of fish from group S3. The highest activity of the antioxidant enzymes glutathione peroxidase and superoxide dismutase was recorded in the liver of fish from group S2. Analyses of non-specific humoral response parameters showed an increase in ceruloplasmin activity in group S1. The lowest active dose of SeMet derived from yeast tested in this study that stimulated humoral immunity and fish growth was 0.7 mg kg−1 feed (S1). |
| format | Article |
| id | doaj-art-c1ac5190362c49c5889cd723b8cef670 |
| institution | Kabale University |
| issn | 2545-059X |
| language | English |
| publishDate | 2024-07-01 |
| publisher | Sciendo |
| record_format | Article |
| series | Fisheries & Aquatic Life |
| spelling | doaj-art-c1ac5190362c49c5889cd723b8cef6702025-02-10T13:25:25ZengSciendoFisheries & Aquatic Life2545-059X2024-07-013228910110.2478/aopf-2024-0008Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus)Jarmołowicz Sylwia0Prusińska Maja1Wiszniewski Grzegorz2Schulz Patrycja3Kamaszewski Maciej4Szudrowicz Hubert5Wiechetek Wiktoria6Kawalski Kacper7Duda Arkadiusz8Sikorska Justyna9Kapusta Andrzej101Department of Ichthyology, Hydrobiology and Aquatic Ecology, National Inland Fisheries Research Institute, Olsztyn, Poland1Department of Ichthyology, Hydrobiology and Aquatic Ecology, National Inland Fisheries Research Institute, Olsztyn, Poland1Department of Ichthyology, Hydrobiology and Aquatic Ecology, National Inland Fisheries Research Institute, Olsztyn, Poland2Department of Ichthyopathology and Fish Health Prevention, National Inland Fisheries Research Institute, Olsztyn, Poland3Department of Ichthyobiology and Fisheries, Faculty of Animal Science, Warsaw University of Life Sciences, Warsaw, Poland3Department of Ichthyobiology and Fisheries, Faculty of Animal Science, Warsaw University of Life Sciences, Warsaw, Poland3Department of Ichthyobiology and Fisheries, Faculty of Animal Science, Warsaw University of Life Sciences, Warsaw, Poland3Department of Ichthyobiology and Fisheries, Faculty of Animal Science, Warsaw University of Life Sciences, Warsaw, Poland1Department of Ichthyology, Hydrobiology and Aquatic Ecology, National Inland Fisheries Research Institute, Olsztyn, Poland4Pond Fishery Department, National Inland Fisheries Research Institute, Żabieniec, Poland1Department of Ichthyology, Hydrobiology and Aquatic Ecology, National Inland Fisheries Research Institute, Olsztyn, PolandIn a 56-day experiment, the effects of selenium-enriched yeast (SeY) on the growth, enzymatic activity of the gastrointestinal tract, oxidative stress parameters, and selected immunological parameters of sterlet, Acipenser ruthenus (L.), were analyzed. The concentration of selenomethionine (SeMet) from SeY in the feed was 0 mg kg−1 (C), 0.7 mg kg−1 feed (S1), 1.4 mg kg−1 feed (S2), and 2.1 mg kg−1 feed (S3). Statistically significant differences were found in the final fish body weight between the control and groups S1 and S3. A significant increase in lipase activity was found in the initial section of the small intestine of fish from group S3. The highest activity of the antioxidant enzymes glutathione peroxidase and superoxide dismutase was recorded in the liver of fish from group S2. Analyses of non-specific humoral response parameters showed an increase in ceruloplasmin activity in group S1. The lowest active dose of SeMet derived from yeast tested in this study that stimulated humoral immunity and fish growth was 0.7 mg kg−1 feed (S1).https://doi.org/10.2478/aopf-2024-0008antioxidant enzymesgrowth parametersgut enzymesimmunological assaysselenium-enriched yeastselenomethioninesturgeon |
| spellingShingle | Jarmołowicz Sylwia Prusińska Maja Wiszniewski Grzegorz Schulz Patrycja Kamaszewski Maciej Szudrowicz Hubert Wiechetek Wiktoria Kawalski Kacper Duda Arkadiusz Sikorska Justyna Kapusta Andrzej Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus) Fisheries & Aquatic Life antioxidant enzymes growth parameters gut enzymes immunological assays selenium-enriched yeast selenomethionine sturgeon |
| title | Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus) |
| title_full | Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus) |
| title_fullStr | Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus) |
| title_full_unstemmed | Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus) |
| title_short | Effects of selenomethionine on the growth, oxidative potential, digestive enzyme activity, and immune status of juvenile sterlet (Acipenser ruthenus) |
| title_sort | effects of selenomethionine on the growth oxidative potential digestive enzyme activity and immune status of juvenile sterlet acipenser ruthenus |
| topic | antioxidant enzymes growth parameters gut enzymes immunological assays selenium-enriched yeast selenomethionine sturgeon |
| url | https://doi.org/10.2478/aopf-2024-0008 |
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