Interference of Neodymium with the Antioxidative Defense Mechanisms of Jerusalem Artichoke (Helianthus tuberosus) Seedlings Grown under Cadmium Stress
Tang, Zhihong1; Li, Wenjun2; Wen, Shao Hong1; Ren, Ru Hong1; Liu, Zhengyi2; Qin, Song2; Tang, Zhihong(Yantai Univ, Coll Life Sci, Yantai 264005, Peoples R China); Qin, Song(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China)
2017
发表期刊INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY
ISSN1560-8530
卷号19期号:4页码:906-910
产权排序第2完成单位
摘要Cadmium (Cd) is a serious environmental pollutant constraint to plant production in some regions. As an important rare earth element (REE), neodymium (Nd) plays a positive role in plant growth. However, few researches have reported the effect of Nd on Cd toxicity. Thus, our study was to investigate the role of Nd in alleviating of Cd toxicity induced stress. Our results showed that CdCl2 addition significantly inhibited the growth of Jerusalem artichoke (Helianthus tuberosus L.) seedlings, while the inhibition was improved by NdCl3 (10 mu M and 20 mu M). CdCl2 treatment also increased reactive oxygen species (ROS) and lipid peroxidation measured as malondialdehyde (MDA) concentration and decreased the activities of the antioxidant enzymes. However, NdCl3 (10 mu M and 20 mu M) could significantly alleviate oxidative damage and increased the activities of antioxidant enzymes in Jerusalem artichoke seedlings exposed to Cd stress. The result suggested that appropriate concentration of NdCl3 could effectively alleviate Cd toxicity is partly related to decreasing oxidative stress and an increase in antioxidant enzyme in H. tuberosus seedlings. (C) 2017 Friends Science Publishers
关键词Antioxidant Enzymes Cadmium Stress Helianthus Tuberosus l Neodymium
DOI10.17957/IJAB/15.0421
项目资助者Science and Technology Department of Shandong Province(2010GSF10208)
收录类别SCI
关键词[WOS]OXIDATIVE STRESS ; SALICYLIC-ACID ; PHYSIOLOGICAL-CHARACTERISTICS ; SUPEROXIDE-DISMUTASE ; RICE SEEDLINGS ; PLANTS ; ACCUMULATION ; TOLERANCE ; TOXICITY ; CHROMIUM
文章类型Article
语种英语
WOS研究方向Agriculture ; Life Sciences & Biomedicine - Other Topics
WOS记录号WOS:000408942100044
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/23424
专题海岸带生物学与生物资源利用所重点实验室
通讯作者Tang, Zhihong; Qin, Song; Tang, Zhihong(Yantai Univ, Coll Life Sci, Yantai 264005, Peoples R China); Qin, Song(Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China)
作者单位1.Yantai Univ, Coll Life Sci, Yantai 264005, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
通讯作者单位中国科学院烟台海岸带研究所
推荐引用方式
GB/T 7714
Tang, Zhihong,Li, Wenjun,Wen, Shao Hong,et al. Interference of Neodymium with the Antioxidative Defense Mechanisms of Jerusalem Artichoke (Helianthus tuberosus) Seedlings Grown under Cadmium Stress[J]. INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY,2017,19(4):906-910.
APA Tang, Zhihong.,Li, Wenjun.,Wen, Shao Hong.,Ren, Ru Hong.,Liu, Zhengyi.,...&Qin, Song.(2017).Interference of Neodymium with the Antioxidative Defense Mechanisms of Jerusalem Artichoke (Helianthus tuberosus) Seedlings Grown under Cadmium Stress.INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY,19(4),906-910.
MLA Tang, Zhihong,et al."Interference of Neodymium with the Antioxidative Defense Mechanisms of Jerusalem Artichoke (Helianthus tuberosus) Seedlings Grown under Cadmium Stress".INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY 19.4(2017):906-910.
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