Protective Effect of Cerium against Salinity-Induced Oxidative Stress in Jerusalem Artichoke (Helianthus tuberosus)

doi:10.17957/IJAB/15.0422

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	Protective Effect of Cerium against Salinity-Induced Oxidative Stress in Jerusalem Artichoke (Helianthus tuberosus)
	Li, Wenjun 1; Tang, Zhihong 2; Lv, Jiasen 2; Ju, Bao 2; Liu, Zhengyi 1; 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)
刊名	INTERNATIONAL JOURNAL OF AGRICULTURE AND BIOLOGY
	2017
卷号	19 期号:5 页码:1201-1206
关键词	Jerusalem Artichoke Cerium Salinity Oxidative Stress Antioxidant Defense System
ISSN号	1560-8530
DOI	10.17957/IJAB/15.0422
产权排序	第1完成单位
文献子类	Article
英文摘要	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
WOS关键词	PLANT SALT TOLERANCE ; PHYSIOLOGICAL-CHARACTERISTICS ; SUPEROXIDE-DISMUTASE ; OXIDE NANOPARTICLES ; ANTIOXIDANT ENZYMES ; RICE SEEDLINGS ; CHLOROPHYLL-A ; GROWTH ; FLUORESCENCE ; CULTIVARS
WOS研究方向	Agriculture ; Life Sciences & Biomedicine - Other Topics
语种	英语
WOS记录号	WOS:000412172700034
资助机构	Science and Technology Department of Shandong Province(2010GSF10208)
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/23453]
专题	烟台海岸带研究所_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
推荐引用方式 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.