Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal
The aim of the current study was to estimate the effects of acute hypoxia and reoxygenation on energy metabolism and activities of antioxidant enzymes as markers of oxidative stress in Baikal deep water amphipods Ommatogammarus carneolus melanophthalmus. The amphipods were exposed under hypoxic cond...
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| Format: | Article |
| Language: | English |
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"Vikol publishing" ST Kolesnichenko V.V.
2020-02-01
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| Series: | Journal of Stress Physiology & Biochemistry |
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| Online Access: | http://www.jspb.ru/issues/2020/N1/JSPB_2020_1_21-30.pdf |
| _version_ | 1818385618307121152 |
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| author | Shirokova Y.A. Khomich A.S. Madyarova E.V. Larina O.A. Mutin A.D. Saranchina A.E. Shatilina Zh.M. |
| author_facet | Shirokova Y.A. Khomich A.S. Madyarova E.V. Larina O.A. Mutin A.D. Saranchina A.E. Shatilina Zh.M. |
| author_sort | Shirokova Y.A. |
| collection | DOAJ |
| description | The aim of the current study was to estimate the effects of acute hypoxia and reoxygenation on energy metabolism and activities of antioxidant enzymes as markers of oxidative stress in Baikal deep water amphipods Ommatogammarus carneolus melanophthalmus. The amphipods were exposed under hypoxic conditions at 4 mg of О2/L during 3 hours with following normoxic recovery at 9-11 mg of О2/L for 3 hours. There were no significant changes in most of studied parameters except glucose content. High lactate content and antioxidant enzymes activity in control group and absence of their reaction to hypoxia and reoxygenation can be explained by difficulties with adaptation to atmospheric pressure in O. carneolus melanophthalmus or by low level of hypoxia for studied species. |
| first_indexed | 2024-12-14T03:41:01Z |
| format | Article |
| id | doaj.art-56cc971c97fb4702a4d5506414a61454 |
| institution | Directory Open Access Journal |
| issn | 1997-0838 1997-0838 |
| language | English |
| last_indexed | 2024-12-14T03:41:01Z |
| publishDate | 2020-02-01 |
| publisher | "Vikol publishing" ST Kolesnichenko V.V. |
| record_format | Article |
| series | Journal of Stress Physiology & Biochemistry |
| spelling | doaj.art-56cc971c97fb4702a4d5506414a614542022-12-21T23:18:28Zeng"Vikol publishing" ST Kolesnichenko V.V.Journal of Stress Physiology & Biochemistry1997-08381997-08382020-02-011612130Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake BaikalShirokova Y.A.0Khomich A.S.1Madyarova E.V.2Larina O.A.3Mutin A.D.4Saranchina A.E.5Shatilina Zh.M.6Institute of Biology at Irkutsk State University, Irkutsk, 3 Lenin str., RussiaInternational Sakharov Environmental Institute of Belarusian State University. 220070 Minsk, 23/1, Dolgobrodskaya str., BelarusBaikal Research Centre, Irkutsk, 21 Lenin str., Russia Institute of Biology at Irkutsk State University, Irkutsk, 3 Lenin str., Russia Institute of Biology at Irkutsk State University, Irkutsk, 3 Lenin str., RussiaInstitute of Biology at Irkutsk State University, Irkutsk, 3 Lenin str., RussiaInstitute of Biology at Irkutsk State University, Irkutsk, 3 Lenin str., RussiaThe aim of the current study was to estimate the effects of acute hypoxia and reoxygenation on energy metabolism and activities of antioxidant enzymes as markers of oxidative stress in Baikal deep water amphipods Ommatogammarus carneolus melanophthalmus. The amphipods were exposed under hypoxic conditions at 4 mg of О2/L during 3 hours with following normoxic recovery at 9-11 mg of О2/L for 3 hours. There were no significant changes in most of studied parameters except glucose content. High lactate content and antioxidant enzymes activity in control group and absence of their reaction to hypoxia and reoxygenation can be explained by difficulties with adaptation to atmospheric pressure in O. carneolus melanophthalmus or by low level of hypoxia for studied species.http://www.jspb.ru/issues/2020/N1/JSPB_2020_1_21-30.pdfbaikalcatalasedeep-water amphipodsglucoseglutathione s-transferaseglycogenhypoxialactateommatogammarus carneolus melanophthalmusperoxidase |
| spellingShingle | Shirokova Y.A. Khomich A.S. Madyarova E.V. Larina O.A. Mutin A.D. Saranchina A.E. Shatilina Zh.M. Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal Journal of Stress Physiology & Biochemistry baikal catalase deep-water amphipods glucose glutathione s-transferase glycogen hypoxia lactate ommatogammarus carneolus melanophthalmus peroxidase |
| title | Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal |
| title_full | Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal |
| title_fullStr | Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal |
| title_full_unstemmed | Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal |
| title_short | Reaction of Energetic Metabolism and Antioxidant Enzymes to Hypoxia and Reoxygenation in Deep Water Amphipods Ommatogammarus carneolus melanophthalmus from Lake Baikal |
| title_sort | reaction of energetic metabolism and antioxidant enzymes to hypoxia and reoxygenation in deep water amphipods ommatogammarus carneolus melanophthalmus from lake baikal |
| topic | baikal catalase deep-water amphipods glucose glutathione s-transferase glycogen hypoxia lactate ommatogammarus carneolus melanophthalmus peroxidase |
| url | http://www.jspb.ru/issues/2020/N1/JSPB_2020_1_21-30.pdf |
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