气候变化领域集成服务门户(CCPortal): Minor and trace elements in skeletons of Arctic echinoderms

CCPortal

DOI	10.1016/j.marpolbul.2020.111377
	Minor and trace elements in skeletons of Arctic echinoderms
	Iglikowska A.; Humphreys-Williams E.; Przytarska J.; Chełchowski M.; Kukliński P.
发表日期	2020
ISSN	0025326X
卷号	158
英文摘要	We report the ratios of minor (K/Ca, Na/Ca, P/Ca, S/Ca) and trace elements (Al/Ca, Ba/Ca, Fe/Ca, Mn/Ca and Zn/Ca) in skeletons of five Arctic echinoderm species representing three classes: Asteroidea, Ophiuroidea, Crinoidea. We found that skeletons of Arctic echinoderms show a unique, species-specific trace element composition that may suggest that incorporation of elements into the skeleton is biologically controlled by the organism. On the other hand, the concentration of some minor elements in skeletal parts exhibit patterns that are consistent with elemental concentrations in seawater, indicating that formation of echinoderm skeletons is environmentally controlled. Seawater is the main source of ions and compounds needed for skeletal formation and maintaining similar concentrations most likely reduces the biological cost related to selective uptake of ions. Additionally, Al, Ba, Fe, Mg and Mn showed station specific variation in elemental concentration which again suggests that accumulation of metals can be shaped by environmental concentrations. © 2020 Elsevier Ltd
英文关键词	Asteroids; Barents Sea; Calcification; Crinoids; Elemental cycles; Ophiuroids
语种	英语
scopus关键词	Musculoskeletal system; Seawater; Biological costs; Elemental concentrations; Environmental concentration; Minor and trace elements; Minor elements; Most likely; Species specifics; Trace element composition; Trace elements; aluminum; barium; calcium; iron; manganese; phosphorus; potassium; sodium; sulfur; surface water; trace element; zinc; metal; sea water; trace element; arctic environment; bioaccumulation; biological uptake; chemical composition; concentration (composition); echinoderm; skeleton; trace element; Article; bioaccumulation; biochemistry; biodiversity; brittle star; controlled study; crinoid; echinoderm; elemental analysis; environmental enrichment; environmental factor; environmental monitoring; mineralization; nonhuman; photosynthesis; productivity; starfish; animal; Arctic; echinoderm; Crinoidea; Echinodermata; Ophiuroidea; Pelmatozoa; Animals; Arctic Regions; Echinodermata; Metals; Seawater; Trace Elements
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/148768
作者单位	University of Gdańsk, Faculty of Biology, Department of Genetics and Biosystematics, Laboratory of Biosystematics and Ecology of Aquatic Invertebrates, Wita Stwosza 59, Gdańsk, 80-308, Poland; Imaging and Analysis Centre, The Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom; Marine Ecology Department, Institute of Oceanology Polish Academy of Sciences, Powstańców Warszawy 55, Sopot, 81-712, Poland
推荐引用方式 GB/T 7714	Iglikowska A.,Humphreys-Williams E.,Przytarska J.,et al. Minor and trace elements in skeletons of Arctic echinoderms[J],2020,158.
APA	Iglikowska A.,Humphreys-Williams E.,Przytarska J.,Chełchowski M.,&Kukliński P..(2020).Minor and trace elements in skeletons of Arctic echinoderms.Marine Pollution Bulletin,158.
MLA	Iglikowska A.,et al."Minor and trace elements in skeletons of Arctic echinoderms".Marine Pollution Bulletin 158(2020).