Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat
The lipid and fatty acid composition of muscles of mesopelagic fish species Lampanyctus macdonaldi , Bathylagus euryops , Serrivomer beanii , Scopelogadus beanii in the Irminger Sea at deep range were studied. The contents of the total lipids (TLs), total phospholipids (PLs), monoacylglycerols (MAGs...
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MDPI AG
2022
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ftdoajarticles:oai:doaj.org/article:515184f5559a4574b2287dcf2bbce397 2024-01-07T09:45:11+01:00 Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat Viktor P. Voronin Dmitrii V. Artemenkov Alexei M. Orlov Svetlana A. Murzina 2022-07-01T00:00:00Z https://doi.org/10.3390/jmse10070949 https://doaj.org/article/515184f5559a4574b2287dcf2bbce397 EN eng MDPI AG https://www.mdpi.com/2077-1312/10/7/949 https://doaj.org/toc/2077-1312 doi:10.3390/jmse10070949 2077-1312 https://doaj.org/article/515184f5559a4574b2287dcf2bbce397 Journal of Marine Science and Engineering, Vol 10, Iss 7, p 949 (2022) lipids fatty acids mesopelagic fish mesopelagic zone North Atlantic Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 article 2022 ftdoajarticles https://doi.org/10.3390/jmse10070949 2023-12-10T01:42:18Z The lipid and fatty acid composition of muscles of mesopelagic fish species Lampanyctus macdonaldi , Bathylagus euryops , Serrivomer beanii , Scopelogadus beanii in the Irminger Sea at deep range were studied. 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 PL classes were determined by HPLC; and fatty acids (FAs) were determined using GC. It was found significant differences in lipid profile of the studied fishes: Chol esters and waxes were dominant in L. macdonaldii and S. beanii , fish species with diel vertical migrations (DVM), while TAGs were prevalent in B. euryops and Sc. Beanii —non-migratory species. It was revealed the species-specific differences in FAs profiles of the studied fish. Along with this, it was detected the similarity of FAs in fish, which is associated with food sources. A comparative analysis of lipids and FAs among L. macdonaldi and S. beanii collected in the Irminger Sea and L. alatus and S. beanii collected in the Tropic Seamount revealed similar biochemical strategies for the accumulation of certain lipids characterized the mesopelagic inhabit despite latitude differences of the area of study. Article in Journal/Newspaper North Atlantic Directory of Open Access Journals: DOAJ Articles Irminger Sea ENVELOPE(-34.041,-34.041,63.054,63.054) Journal of Marine Science and Engineering 10 7 949 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
lipids fatty acids mesopelagic fish mesopelagic zone North Atlantic Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 |
spellingShingle |
lipids fatty acids mesopelagic fish mesopelagic zone North Atlantic Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 Viktor P. Voronin Dmitrii V. Artemenkov Alexei M. Orlov Svetlana A. Murzina Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat |
topic_facet |
lipids fatty acids mesopelagic fish mesopelagic zone North Atlantic Naval architecture. Shipbuilding. Marine engineering VM1-989 Oceanography GC1-1581 |
description |
The lipid and fatty acid composition of muscles of mesopelagic fish species Lampanyctus macdonaldi , Bathylagus euryops , Serrivomer beanii , Scopelogadus beanii in the Irminger Sea at deep range were studied. 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 PL classes were determined by HPLC; and fatty acids (FAs) were determined using GC. It was found significant differences in lipid profile of the studied fishes: Chol esters and waxes were dominant in L. macdonaldii and S. beanii , fish species with diel vertical migrations (DVM), while TAGs were prevalent in B. euryops and Sc. Beanii —non-migratory species. It was revealed the species-specific differences in FAs profiles of the studied fish. Along with this, it was detected the similarity of FAs in fish, which is associated with food sources. A comparative analysis of lipids and FAs among L. macdonaldi and S. beanii collected in the Irminger Sea and L. alatus and S. beanii collected in the Tropic Seamount revealed similar biochemical strategies for the accumulation of certain lipids characterized the mesopelagic inhabit despite latitude differences of the area of study. |
format |
Article in Journal/Newspaper |
author |
Viktor P. Voronin Dmitrii V. Artemenkov Alexei M. Orlov Svetlana A. Murzina |
author_facet |
Viktor P. Voronin Dmitrii V. Artemenkov Alexei M. Orlov Svetlana A. Murzina |
author_sort |
Viktor P. Voronin |
title |
Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat |
title_short |
Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat |
title_full |
Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat |
title_fullStr |
Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat |
title_full_unstemmed |
Lipids and Fatty Acids in Some Mesopelagic Fish Species: General Characteristics and Peculiarities of Adaptive Response to Deep-Water Habitat |
title_sort |
lipids and fatty acids in some mesopelagic fish species: general characteristics and peculiarities of adaptive response to deep-water habitat |
publisher |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/jmse10070949 https://doaj.org/article/515184f5559a4574b2287dcf2bbce397 |
long_lat |
ENVELOPE(-34.041,-34.041,63.054,63.054) |
geographic |
Irminger Sea |
geographic_facet |
Irminger Sea |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Journal of Marine Science and Engineering, Vol 10, Iss 7, p 949 (2022) |
op_relation |
https://www.mdpi.com/2077-1312/10/7/949 https://doaj.org/toc/2077-1312 doi:10.3390/jmse10070949 2077-1312 https://doaj.org/article/515184f5559a4574b2287dcf2bbce397 |
op_doi |
https://doi.org/10.3390/jmse10070949 |
container_title |
Journal of Marine Science and Engineering |
container_volume |
10 |
container_issue |
7 |
container_start_page |
949 |
_version_ |
1787426665037561856 |