Effect of PET microplastics on the growth, digestive enzymes, and intestinal flora of the sea cucumber<i> Apostichopus</i><i> japonicus</i>

doi:10.1016/j.marenvres.2023.106125

	Effect of PET microplastics on the growth, digestive enzymes, and intestinal flora of the sea cucumber Apostichopus japonicus
	Zhang, Libin 1,2,3,4,5,6; Liu, Xiang 1,2,3,4,5,6,7; Zhang, Chenxi 1,2,3,4,5,6,7
	2023-09-01
发表期刊	MARINE ENVIRONMENTAL RESEARCH
ISSN	0141-1136
卷号	190 页码:11
通讯作者	Zhang, Libin(zhanglibin@qdio.ac.cn)
摘要	Marine microplastic (MP) pollution is becoming a serious problem and their potentially toxic effects on marine organisms have attracted much attention. Sea cucumber is very important for the safety and health of marine ecosystems. However, there have been relatively few studies on the effects of microplastic pollution on sea cucumbers at environmentally-related concentrations and under controlled conditions. Therefore, this study evaluated the effects of polyethylene terephthalate (PET) microplastics (particle sizes: 0.5-45 mu m, 2-200 mu m, and 20-300 mu m; and three concentration levels for each particle size, approximately 103, 104, and 105 particles/kg) on the basic biological indicators, intestinal digestive enzymes, and intestinal flora of Apostichopus japonicus after a 28-day feeding experiment. This study showed that environmentally-related and high concentrations of microplastics had little effect on A. japonicus. This study provides valuable reference information about the effects of marine microplastic pollution on sea cucumbers.
关键词	Apostichopus japonicus Polyethylene terephthalate microplastics Basic biological indicators Digestive enzyme Intestinal flora
DOI	10.1016/j.marenvres.2023.106125
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[42061160365]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Toxicology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology ; Toxicology
WOS记录号	WOS:001095972200001
出版者	ELSEVIER SCI LTD
WOS关键词	GUT MICROBIOTA DYSBIOSIS ; POLYSTYRENE MICROPLASTICS ; CHRONIC EXPOSURE ; IMMUNE STATUS ; INFLAMMATION ; METABOLISM ; EXPRESSION ; PARTICLES ; TOXICITY ; DISORDER
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/183847
专题	海洋生态与环境科学重点实验室
通讯作者	Zhang, Libin
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Lab Marine Ecol & Environm Sci, Qingdao Natl Lab Marine Sci & Technol, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 4.Inst Oceanol, Chinese Acad Sci, CAS Engn Lab Marine Ranching, Qingdao 266071, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 6.Shandong Prov Key Lab Expt Marine Biol, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 7.Qingdao Univ Sci & Technol, Coll Environm & Safety Engn, Qingdao 266042, Peoples R China
第一作者单位	海洋生态与环境科学重点实验室; 中国科学院海洋研究所
通讯作者单位	海洋生态与环境科学重点实验室; 中国科学院海洋研究所
推荐引用方式 GB/T 7714	Zhang, Libin,Liu, Xiang,Zhang, Chenxi. Effect of PET microplastics on the growth, digestive enzymes, and intestinal flora of the sea cucumber Apostichopus japonicus[J]. MARINE ENVIRONMENTAL RESEARCH,2023,190:11.
APA	Zhang, Libin,Liu, Xiang,&Zhang, Chenxi.(2023).Effect of PET microplastics on the growth, digestive enzymes, and intestinal flora of the sea cucumber Apostichopus japonicus.MARINE ENVIRONMENTAL RESEARCH,190,11.
MLA	Zhang, Libin,et al."Effect of PET microplastics on the growth, digestive enzymes, and intestinal flora of the sea cucumber Apostichopus japonicus".MARINE ENVIRONMENTAL RESEARCH 190(2023):11.