Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
Anti-oxidative feedback and biomarkers in the intertidal seagrass Zostera japonica induced by exposure to copper, lead and cadmium | |
Lin, Haiying1; Sun, Tao1; Zhou, Yi2; Zhang, Xiaomei2 | |
2016-08-15 | |
发表期刊 | MARINE POLLUTION BULLETIN |
卷号 | 109期号:1页码:325-333 |
文章类型 | Article |
摘要 | To investigate the potential influences of anthropogenic pollutants, we evaluated the responses of the intertidal seagrass Zostera japonica to three heavy metals: copper (Cu), lead (Pb), and cadmium (Cd). Z. japonica was exposed to various concentrations of Cu, Pb, and Cd (0, 0.5, 5, 50 mu M) over seven days. The effects were then analyzed using the antioxidant enzyme catalase (CAT), superoxide dismutase (SOD), peroxidase (POD), glutathione peroxidase (GPX), and lipid peroxidation measured using malondialdehyde (MDA) as proxy. Metal accumulation in the above-ground tissues and phenotypic changes were also investigated. Our results revealed that heavy metal concentration increased in seagrass exposed to high levels of metals. Z. japonica has great potential for metal accumulation and a suitable candidate for the decontamination of moderately Cu contaminated bodies of water and can also potentially enhanced efforts of environmental decontamination, either through phytoextraction abilities or by functioning as an indicator for monitoring programs that use SOD, CAT, GPX, POD and MDA as biomarkers. (C) 2016 Elsevier Ltd. All rights reserved. |
关键词 | Antioxidant Response Biomarker Zostera Japonica Heavy Metals Seagrass |
DOI | 10.1016/j.marpolbul.2016.05.062 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000381650200048 |
引用统计 | |
文献类型 | 期刊论文 |
版本 | 出版稿 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/135723 |
专题 | 海洋生态与环境科学重点实验室 |
作者单位 | 1.Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
推荐引用方式 GB/T 7714 | Lin, Haiying,Sun, Tao,Zhou, Yi,et al. Anti-oxidative feedback and biomarkers in the intertidal seagrass Zostera japonica induced by exposure to copper, lead and cadmium[J]. MARINE POLLUTION BULLETIN,2016,109(1):325-333. |
APA | Lin, Haiying,Sun, Tao,Zhou, Yi,&Zhang, Xiaomei.(2016).Anti-oxidative feedback and biomarkers in the intertidal seagrass Zostera japonica induced by exposure to copper, lead and cadmium.MARINE POLLUTION BULLETIN,109(1),325-333. |
MLA | Lin, Haiying,et al."Anti-oxidative feedback and biomarkers in the intertidal seagrass Zostera japonica induced by exposure to copper, lead and cadmium".MARINE POLLUTION BULLETIN 109.1(2016):325-333. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Anti-oxidative feedb(987KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论