气候变化领域集成服务门户(CCPortal): Fatty acids and elemental composition as biomarkers of Octopus vulgaris populations: Does origin matter?

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DOI	10.1016/j.marpolbul.2018.12.048
	Fatty acids and elemental composition as biomarkers of Octopus vulgaris populations: Does origin matter?
	Arechavala-Lopez P.; Capó X.; Oliver-Codorniú M.; Sillero-Rios J.; Busquets-Cortés C.; Sanchez-Jerez P.; Sureda A.
发表日期	2019
ISSN	0025326X
起始页码	299
结束页码	310
卷号	139
英文摘要	The present study describes the novel use of fatty acids (FAs) and element profiles of Octopus vulgaris inhabiting three coastal areas in the W-Mediterranean Sea. These populations are exposed to different anthropogenic activities, and were compared at different geographical scales. The FA composition in the mantle of O. vulgaris exhibited significant differences in 22:6 n−3 (DHA) and 22:5 n−3 (EPA) among the sampled populations. The essential microelements Fe, Cu, Zn and Ni, and the non-essential microelements As, Sr, Al and Cd were the main contributors of variability among sampled octopus populations, with some notable differences among tissues. The variations in the FAs and elemental composition in octopus tissues were detected with other populations throughout the species distribution range, which might reflect differences in natural habitats and foraging strategies. Therefore, these may be considered biomarkers as a proxy to distinguish the origin of octopus specimens at different scales. © 2019 Elsevier Ltd
英文关键词	Biomarkers; Coastal resources; Common octopus; Digestive gland; Edible mantle; Management
语种	英语
scopus关键词	Biomarkers; Histology; Management; Molluscs; Shellfish; Tissue; Trace elements; Anthropogenic activity; Coastal resources; Common octopus; Digestive glands; Edible mantle; Elemental compositions; Geographical scale; Species distributions; Fatty acids; aluminum; arachidonic acid; aspartic acid; cadmium; copper; docosahexaenoic acid; element; fatty acid; icosapentaenoic acid; iron; nickel; polyunsaturated fatty acid; strontium; zinc; biological marker; fatty acid; metal; trace element; biomarker; chemical composition; digestive system; fatty acid; mollusc; population distribution; animal tissue; Article; concentration (parameter); controlled study; elemental analysis; exocrine gland; foraging; geographic distribution; gill; lipid composition; Mediterranean Sea; nonhuman; Octopus vulgaris; population research; seashore; species distribution; species habitat; analysis; animal; chemistry; metabolism; octopus; pharmacokinetics; sea food; tissue distribution; water pollutant; Mediterranean Sea; Octopus; Octopus vulgaris; Animals; Biomarkers; Fatty Acids; Mediterranean Sea; Metals; Micronutrients; Octopodiformes; Seafood; Tissue Distribution; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150139
作者单位	Fish Ecology Group, Department of Ecology of Marine Resources, Mediterranean Institute of Advance Studies (IMEDEA-CSIC/UIB), Esporles, Balearic Islands, Spain; Research Group on Community Nutrition and Oxidative Stress, IUNICS, University of Balearic Islands, Palma de Mallorca, Balearic Islands, Spain; Department of Marine Sciences and Applied Biology, University of Alicante, Alicante, Spain; CIBEROBN (Physiopathology of Obesity and Nutrition), Palma de Mallorca, Balearic Islands E-07122, Spain
推荐引用方式 GB/T 7714	Arechavala-Lopez P.,Capó X.,Oliver-Codorniú M.,et al. Fatty acids and elemental composition as biomarkers of Octopus vulgaris populations: Does origin matter?[J],2019,139.
APA	Arechavala-Lopez P..,Capó X..,Oliver-Codorniú M..,Sillero-Rios J..,Busquets-Cortés C..,...&Sureda A..(2019).Fatty acids and elemental composition as biomarkers of Octopus vulgaris populations: Does origin matter?.Marine Pollution Bulletin,139.
MLA	Arechavala-Lopez P.,et al."Fatty acids and elemental composition as biomarkers of Octopus vulgaris populations: Does origin matter?".Marine Pollution Bulletin 139(2019).