Protective Effect of Cerium against Salinity-Induced Oxidative Stress in Jerusalem Artichoke (Helianthus tuberosus)
Li, Wenjun1; Tang, Zhihong2; Lv, Jiasen2; Ju, Bao2; Liu, Zhengyi1; Qin, Song1; 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:5页码:1201-1206
产权排序第1完成单位
摘要The effects of cerium (Ce) on protecting Jerusalem artichoke (Helianthus tuberosus L.) against oxidative stress induced by salinity were studied. Exposure to NaCl (150 mM) markedly inhibited the growth of H. tuberosus seedlings and the inhibition was significantly alleviated by CeCl3 (0.1 mM). The result showed that CeCl3 prevented decline in the chlorophyll content induced by salinity. The contents of hydrogen peroxide ((HO2)-O-2), superoxide radicals (O-2 center dot(-)) and malondialdehyde (MDA) were increased, which suggested that oxidative stress induced by salinity. Addition with CeCl3 dramatically depressed H2O2, O-2 center dot(-) and MDA accumulation caused by salt stress. Furthermore, the activities of superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD) in H tuberosus seedlings under salt stress were also increased. The data suggested that appropriate concentration CeCl3 could protect H tuberosus from salinity-induced oxidative stress by reducing cellular level of ROS directly and by improving antioxidant defense system. (C) 2017 Friends Science Publishers
关键词Jerusalem Artichoke Cerium Salinity Oxidative Stress Antioxidant Defense System
DOI10.17957/IJAB/15.0422
项目资助者Science and Technology Department of Shandong Province(2010GSF10208)
收录类别SCI
关键词[WOS]PLANT SALT TOLERANCE ; PHYSIOLOGICAL-CHARACTERISTICS ; SUPEROXIDE-DISMUTASE ; OXIDE NANOPARTICLES ; ANTIOXIDANT ENZYMES ; RICE SEEDLINGS ; CHLOROPHYLL-A ; GROWTH ; FLUORESCENCE ; CULTIVARS
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:000412172700034
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/23453
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.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
2.Yantai Univ, Coll Life Sci, Yantai 264005, Peoples R China
第一作者单位中国科学院烟台海岸带研究所
通讯作者单位中国科学院烟台海岸带研究所
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GB/T 7714
Li, Wenjun,Tang, Zhihong,Lv, Jiasen,et al. Protective Effect of Cerium against Salinity-Induced Oxidative Stress in Jerusalem Artichoke (Helianthus tuberosus)[J]. INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY,2017,19(5):1201-1206.
APA Li, Wenjun.,Tang, Zhihong.,Lv, Jiasen.,Ju, Bao.,Liu, Zhengyi.,...&Qin, Song.(2017).Protective Effect of Cerium against Salinity-Induced Oxidative Stress in Jerusalem Artichoke (Helianthus tuberosus).INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY,19(5),1201-1206.
MLA Li, Wenjun,et al."Protective Effect of Cerium against Salinity-Induced Oxidative Stress in Jerusalem Artichoke (Helianthus tuberosus)".INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY 19.5(2017):1201-1206.
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