气候变化领域集成服务门户(CCPortal): Effects of microplastics and attached heavy metals on growth; immunity; and heavy metal accumulation in the yellow seahorse; Hippocampus kuda Bleeker

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DOI	10.1016/j.marpolbul.2019.110510
	Effects of microplastics and attached heavy metals on growth; immunity; and heavy metal accumulation in the yellow seahorse; Hippocampus kuda Bleeker
	Jinhui S.; Sudong X.; Yan N.; Xia P.; Jiahao Q.; Yongjian X.
发表日期	2019
ISSN	0025326X
卷号	149
英文摘要	Microplastics represent a new kind of environmental pollutant that has recently attracted extensive attention and become a research hotspot. Microplastics are similar in size to the food items of many marine organisms and are thus, often consumed by them, with potentially harmful and toxic effects. We examined the effects of microplastics on the growth of the yellow seahorse Hippocampus kuda. Seahorses were split into three groups fed Mysis + microplastics + heavy metals (group A), Mysis + microplastics (group B), and Mysis alone (group C). We analyzed and compared the accumulations of microplastics and heavy metals among the groups and monitored seahorse growth following the different treatments. Body length, body weight, condition factor, specific growth rate, and survival rate were all lower in group A compared with the other groups, but there was no significant difference in any of the parameters between groups B and C. The accumulation of microplastics was similar in groups A and B, and the accumulation of heavy metals was similar in groups B and C. These results suggest that the effect of microplastics on seahorse growth is caused by the accumulation of heavy metals, rather than by the microplastics themselves. © 2019 Elsevier Ltd
英文关键词	Growth; Heavy metal; Hippocampus kuda; Microplastic
语种	英语
scopus关键词	Bioaccumulation; Growth (materials); Heavy metals; Marine biology; Different treatments; Environmental pollutants; Heavy metal accumulation; Hippocampus kuda; Marine organisms; Microplastics; Specific growth rate; Survival rate; Microplastic; cadmium; catalase; copper; heavy metal; lead; malonaldehyde; microplastic; plastic; superoxide dismutase; unclassified drug; heavy metal; bioaccumulation; growth rate; heavy metal; immunity; plastic; plastic waste; pollution effect; animal experiment; animal tissue; Article; bioaccumulation; body height; body weight; controlled study; enzyme activity; growth rate; Hippocampus kuda; immunity; juvenile animal; Mysis (genus); nonhuman; seahorse; survival rate; water pollutant; analysis; animal; body size; drug effect; ecotoxicology; growth, development and aging; metabolism; pharmacokinetics; Smegmamorpha; toxicity; Hippocampinae; Hippocampus kuda; Mysis; Animals; Body Size; Body Weight; Ecotoxicology; Metals, Heavy; Microplastics; Smegmamorpha; 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/149573
作者单位	School of Environmental Science and Engineering, Tianjin University, Tianjin, 300384, China; School of Marine Sciences, Ningbo University, Ningbo, 315211, China; Tianjin Key Lab of Aqua-Ecology and Aquaculture, Department of Fishery Science, Tianjin Agricultural University, Tianjin, 300384, China
推荐引用方式 GB/T 7714	Jinhui S.,Sudong X.,Yan N.,et al. Effects of microplastics and attached heavy metals on growth; immunity; and heavy metal accumulation in the yellow seahorse; Hippocampus kuda Bleeker[J],2019,149.
APA	Jinhui S.,Sudong X.,Yan N.,Xia P.,Jiahao Q.,&Yongjian X..(2019).Effects of microplastics and attached heavy metals on growth; immunity; and heavy metal accumulation in the yellow seahorse; Hippocampus kuda Bleeker.Marine Pollution Bulletin,149.
MLA	Jinhui S.,et al."Effects of microplastics and attached heavy metals on growth; immunity; and heavy metal accumulation in the yellow seahorse; Hippocampus kuda Bleeker".Marine Pollution Bulletin 149(2019).