Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus
Histological studies of the ontogenetic changes in Arctic marine fishes are often fragmented and incomplete. Here we present a comprehensive histological ontogenetic analysis of the daubed shanny (Leptoclinus maculatus) from the Arctic, characterizing its development as it undergoes a series of chan...
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ftpubmed:oai:pubmedcentral.nih.gov:9988964 2023-05-15T14:39:33+02:00 Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus Pekkoeva, S. N. Kondakova, E. A. Falk-Petersen, S. Berge, J. Murzina, S. A. 2023-03-06 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9988964/ http://www.ncbi.nlm.nih.gov/pubmed/36879005 https://doi.org/10.1038/s41598-023-30251-5 en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9988964/ http://www.ncbi.nlm.nih.gov/pubmed/36879005 http://dx.doi.org/10.1038/s41598-023-30251-5 © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . Sci Rep Article Text 2023 ftpubmed https://doi.org/10.1038/s41598-023-30251-5 2023-03-12T02:05:49Z Histological studies of the ontogenetic changes in Arctic marine fishes are often fragmented and incomplete. Here we present a comprehensive histological ontogenetic analysis of the daubed shanny (Leptoclinus maculatus) from the Arctic, characterizing its development as it undergoes a series of changes in the organ and tissue organization, especially during the postlarvae transition from the pelagic to benthic lifestyle. The thyroid, heart, digestive tract, liver, gonads, blood, and the lipid sac of the postlarvae at different developmental stages (L1–L5) were studied for the first time. We found that L. maculatus has structural characteristics of marine fish developing in cold, high-oxygen polar waters. We conclude that the presence of the lipid sac and the absence of distinguishable red blood cells in pelagic postlarvae are unique features of the daubed shanny most likely linked to its successful growth and development in the Arctic environment. Text Arctic Daubed shanny Leptoclinus maculatus PubMed Central (PMC) Arctic Scientific Reports 13 1 |
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Article Pekkoeva, S. N. Kondakova, E. A. Falk-Petersen, S. Berge, J. Murzina, S. A. Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus |
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Histological studies of the ontogenetic changes in Arctic marine fishes are often fragmented and incomplete. Here we present a comprehensive histological ontogenetic analysis of the daubed shanny (Leptoclinus maculatus) from the Arctic, characterizing its development as it undergoes a series of changes in the organ and tissue organization, especially during the postlarvae transition from the pelagic to benthic lifestyle. The thyroid, heart, digestive tract, liver, gonads, blood, and the lipid sac of the postlarvae at different developmental stages (L1–L5) were studied for the first time. We found that L. maculatus has structural characteristics of marine fish developing in cold, high-oxygen polar waters. We conclude that the presence of the lipid sac and the absence of distinguishable red blood cells in pelagic postlarvae are unique features of the daubed shanny most likely linked to its successful growth and development in the Arctic environment. |
format |
Text |
author |
Pekkoeva, S. N. Kondakova, E. A. Falk-Petersen, S. Berge, J. Murzina, S. A. |
author_facet |
Pekkoeva, S. N. Kondakova, E. A. Falk-Petersen, S. Berge, J. Murzina, S. A. |
author_sort |
Pekkoeva, S. N. |
title |
Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus |
title_short |
Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus |
title_full |
Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus |
title_fullStr |
Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus |
title_full_unstemmed |
Ontogenetic changes in the body structure of the Arctic fish Leptoclinus maculatus |
title_sort |
ontogenetic changes in the body structure of the arctic fish leptoclinus maculatus |
publisher |
Nature Publishing Group UK |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9988964/ http://www.ncbi.nlm.nih.gov/pubmed/36879005 https://doi.org/10.1038/s41598-023-30251-5 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Daubed shanny Leptoclinus maculatus |
genre_facet |
Arctic Daubed shanny Leptoclinus maculatus |
op_source |
Sci Rep |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9988964/ http://www.ncbi.nlm.nih.gov/pubmed/36879005 http://dx.doi.org/10.1038/s41598-023-30251-5 |
op_rights |
© The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
op_doi |
https://doi.org/10.1038/s41598-023-30251-5 |
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Scientific Reports |
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13 |
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