Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea
New data on lipid and fatty acid profiles are presented, and the dynamics of the studied components in muscles in the males and females of the beaked redfish, Sebastes mentella, in the depth gradient of the Irminger Sea (North Atlantic) is discussed. The contents of the total lipids (TLs), total pho...
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ftpubmed:oai:pubmedcentral.nih.gov:8151303 2023-05-15T17:34:13+02:00 Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea Voronin, Viktor P. Nemova, Nina N. Ruokolainen, Tatjana R. Artemenkov, Dmitrii V. Rolskii, Aleksei Y. Orlov, Alexei M. Murzina, Svetlana A. 2021-05-09 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151303/ https://doi.org/10.3390/biom11050704 en eng MDPI http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151303/ http://dx.doi.org/10.3390/biom11050704 © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). CC-BY Biomolecules Article Text 2021 ftpubmed https://doi.org/10.3390/biom11050704 2021-05-30T01:00:01Z New data on lipid and fatty acid profiles are presented, and the dynamics of the studied components in muscles in the males and females of the beaked redfish, Sebastes mentella, in the depth gradient of the Irminger Sea (North Atlantic) is discussed. The contents of the total lipids (TLs), total phospholipids (PLs), monoacylglycerols (MAGs), diacylglycerols (DAGs), triacylglycerols (TAGs), cholesterol (Chol), Chol esters, non-esterified fatty acids (NEFAs), and wax esters were determined by HPTLC; the phosphatidylserine (PS), phosphatidylethanolamine (PE), phosphatidylinositol (PI), phosphatidylcholine (PC), and lysophosphatidylcholine (LPC) were determined by HPLC; and fatty acids of total lipids were determined using GC. The Chol esters prevailed in muscles over the storage TAGs, and the wax ester content was high, which is a characteristic trait of vertically migrating species. Specific dynamics in certain PL in redfish were found to be depended on depth, suggesting that PLs are involved in the re-arrangement of the membrane physicochemical state and the maintenance of motor activity under high hydrostatic pressure. The high contents of DHA and EPA were observed in beaked redfish muscles is the species’ characteristic trait. The MUFAs in muscles include dietary markers of zooplankton (copepods)—20:1(n-9) and 22:1(n-11), whose content was found to be lower in fish sampled from greater depths. Text North Atlantic Sebastes mentella Copepods PubMed Central (PMC) Irminger Sea ENVELOPE(-34.041,-34.041,63.054,63.054) Biomolecules 11 5 704 |
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PubMed Central (PMC) |
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English |
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Article |
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Article Voronin, Viktor P. Nemova, Nina N. Ruokolainen, Tatjana R. Artemenkov, Dmitrii V. Rolskii, Aleksei Y. Orlov, Alexei M. Murzina, Svetlana A. Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea |
topic_facet |
Article |
description |
New data on lipid and fatty acid profiles are presented, and the dynamics of the studied components in muscles in the males and females of the beaked redfish, Sebastes mentella, in the depth gradient of the Irminger Sea (North Atlantic) is discussed. The contents of the total lipids (TLs), total phospholipids (PLs), monoacylglycerols (MAGs), diacylglycerols (DAGs), triacylglycerols (TAGs), cholesterol (Chol), Chol esters, non-esterified fatty acids (NEFAs), and wax esters were determined by HPTLC; the phosphatidylserine (PS), phosphatidylethanolamine (PE), phosphatidylinositol (PI), phosphatidylcholine (PC), and lysophosphatidylcholine (LPC) were determined by HPLC; and fatty acids of total lipids were determined using GC. The Chol esters prevailed in muscles over the storage TAGs, and the wax ester content was high, which is a characteristic trait of vertically migrating species. Specific dynamics in certain PL in redfish were found to be depended on depth, suggesting that PLs are involved in the re-arrangement of the membrane physicochemical state and the maintenance of motor activity under high hydrostatic pressure. The high contents of DHA and EPA were observed in beaked redfish muscles is the species’ characteristic trait. The MUFAs in muscles include dietary markers of zooplankton (copepods)—20:1(n-9) and 22:1(n-11), whose content was found to be lower in fish sampled from greater depths. |
format |
Text |
author |
Voronin, Viktor P. Nemova, Nina N. Ruokolainen, Tatjana R. Artemenkov, Dmitrii V. Rolskii, Aleksei Y. Orlov, Alexei M. Murzina, Svetlana A. |
author_facet |
Voronin, Viktor P. Nemova, Nina N. Ruokolainen, Tatjana R. Artemenkov, Dmitrii V. Rolskii, Aleksei Y. Orlov, Alexei M. Murzina, Svetlana A. |
author_sort |
Voronin, Viktor P. |
title |
Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea |
title_short |
Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea |
title_full |
Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea |
title_fullStr |
Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea |
title_full_unstemmed |
Into the Deep: New Data on the Lipid and Fatty Acid Profile of Redfish Sebastes mentella Inhabiting Different Depths in the Irminger Sea |
title_sort |
into the deep: new data on the lipid and fatty acid profile of redfish sebastes mentella inhabiting different depths in the irminger sea |
publisher |
MDPI |
publishDate |
2021 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151303/ https://doi.org/10.3390/biom11050704 |
long_lat |
ENVELOPE(-34.041,-34.041,63.054,63.054) |
geographic |
Irminger Sea |
geographic_facet |
Irminger Sea |
genre |
North Atlantic Sebastes mentella Copepods |
genre_facet |
North Atlantic Sebastes mentella Copepods |
op_source |
Biomolecules |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151303/ http://dx.doi.org/10.3390/biom11050704 |
op_rights |
© 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3390/biom11050704 |
container_title |
Biomolecules |
container_volume |
11 |
container_issue |
5 |
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704 |
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1766132984057954304 |