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Effects of temperature and starvation on life history traits and fatty acid profiles of the Antarctic copepod Tigriopus kingsejongensis

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dc.contributor.authorYoon, Deok-Seo-
dc.contributor.authorChoi, Hyuntae-
dc.contributor.authorSayed, Alaa El -Din H.-
dc.contributor.authorShin, Kyung-Hoon-
dc.contributor.authorYim, Joung Han-
dc.contributor.authorKim, Sanghee-
dc.contributor.authorLee, Min-Chul-
dc.contributor.authorLee, Jae-Seong-
dc.date.accessioned2023-02-21T05:40:03Z-
dc.date.available2023-02-21T05:40:03Z-
dc.date.issued2023-01-
dc.identifier.issn2352-4855-
dc.identifier.issn2352-4855-
dc.identifier.urihttps://scholarworks.bwise.kr/erica/handle/2021.sw.erica/111566-
dc.description.abstractChanges in temperature and starvation are stressors that can modulate metabolism and fatty acid (FA) composition among zooplankton. However, studies on FA modulation have not been conducted on Antarctic zooplankton. In this study, we aimed to understand the changes in life history parameters and FA profiles associated with starvation at four temperatures (4, 8, 14, and 18 degrees C) in the Antarctic copepod Tigriopus kingsejongensis. In our results, higher temperatures accelerated the development of T. kingsejongensis and increased total offspring. In addition, the production of reactive oxygen species increased with temperature, reflecting an increase in metabolic rate. FA analysis revealed that starvation and higher temperatures decreased the polyunsaturated fatty acid (PUFA) proportion but increased the saturated fatty acid proportion of T. kingsejongensis. Even though the proportion of other PUFAs decreased, docosahexaenoic acid and docosapentaenoic acid were increased by starvation and higher temperatures. Our data provide a better understanding of FA regulation in Antarctic copepods in response to external stressors. (c) 2022 Elsevier B.V. All rights reserved.-
dc.format.extent8-
dc.language영어-
dc.language.isoENG-
dc.publisherElsevier BV-
dc.titleEffects of temperature and starvation on life history traits and fatty acid profiles of the Antarctic copepod Tigriopus kingsejongensis-
dc.typeArticle-
dc.publisher.location네델란드-
dc.identifier.doi10.1016/j.rsma.2022.102743-
dc.identifier.scopusid2-s2.0-85144761839-
dc.identifier.wosid000901811500003-
dc.identifier.bibliographicCitationRegional Studies in Marine Science, v.57, pp 1 - 8-
dc.citation.titleRegional Studies in Marine Science-
dc.citation.volume57-
dc.citation.startPage1-
dc.citation.endPage8-
dc.type.docTypeArticle-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaEnvironmental Sciences & Ecology-
dc.relation.journalResearchAreaMarine & Freshwater Biology-
dc.relation.journalWebOfScienceCategoryEcology-
dc.relation.journalWebOfScienceCategoryMarine & Freshwater Biology-
dc.subject.keywordPlusDOCOSAHEXAENOIC ACID-
dc.subject.keywordPlusMARINE COPEPOD-
dc.subject.keywordPlusREPRODUCTION-
dc.subject.keywordPlusMETABOLISM-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordPlusRESPONSES-
dc.subject.keywordPlusHARPACTICOIDA-
dc.subject.keywordPlusDERIVATIVES-
dc.subject.keywordPlusSURVIVAL-
dc.subject.keywordPlusLIPIDS-
dc.subject.keywordAuthorAntarctic copepod-
dc.subject.keywordAuthorTigriopus kingsejongensis-
dc.subject.keywordAuthorTemperature-
dc.subject.keywordAuthorFatty acid profile-
dc.subject.keywordAuthorLife history traits-
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S2352485522003383?via%3Dihub-
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