Antioxidant enzymes in sea cucumber Apostichopus japonicus (Selenka) during aestivation

doi:10.1017/S0025315410000779

	Antioxidant enzymes in sea cucumber Apostichopus japonicus (Selenka) during aestivation
	Wang Fangyu 1,2; Yang, Yang Hongsheng 1; Wang Xiaoyu 1,3; Kun, Xing 1,4; Fei, Gao 1
	2011-02-01
发表期刊	JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM
ISSN	0025-3154
卷号	91 期号:1 页码:209-214
文章类型	Article
摘要	To evaluate the effect of antioxidant defence in coelomic fluid of sea cucumber, Apostichopus japonicus in aestivation was studied in the field from July to November 2006 in Qingdao. During the sampling period, activities of superoxide dismutase and catalase increased significantly in August and November. Activities of glutathione reductase and glutathione decreased significantly in August and increased significantly in November and activities of Se-glutathione peroxidase increased significantly in August. There were no significant differences in total glutathione peroxidase. In relation to the water temperature in the field, it is known that the oxygen consumption rate dropped and antioxidant defence was enhanced in August. The structure and function of respiratory trees of A. japonicus were completely vivified as normal in November, and it is suggested that antioxidant defence was enhanced because of the sharp change of oxygen consumption. Data indicate that both enzymatic and metabolite antioxidant defences in sea cucumber are adaptable systems that are modulated during pre-aestivating stage and arousing stage.; To evaluate the effect of antioxidant defence in coelomic fluid of sea cucumber, Apostichopus japonicus in aestivation was studied in the field from July to November 2006 in Qingdao. During the sampling period, activities of superoxide dismutase and catalase increased significantly in August and November. Activities of glutathione reductase and glutathione decreased significantly in August and increased significantly in November and activities of Se-glutathione peroxidase increased significantly in August. There were no significant differences in total glutathione peroxidase. In relation to the water temperature in the field, it is known that the oxygen consumption rate dropped and antioxidant defence was enhanced in August. The structure and function of respiratory trees of A. japonicus were completely vivified as normal in November, and it is suggested that antioxidant defence was enhanced because of the sharp change of oxygen consumption. Data indicate that both enzymatic and metabolite antioxidant defences in sea cucumber are adaptable systems that are modulated during pre-aestivating stage and arousing stage.
关键词	Antioxidant Defence Aestivation Apostichopus Japonicus
学科领域	Marine & Freshwater Biology
DOI	10.1017/S0025315410000779
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000287282500020
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/11641
专题	海洋生态与环境科学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Henan Acad Agr Sci, Henan Key Lab Anim Immunol, Zhengzhou 450002, Peoples R China 3.Hebei Univ Technol, Minist Educ, Engn Res Ctr Seawater Utilizat Technol, Tianjin 300130, Peoples R China 4.Dalian Fisheries Univ, Dalian 116023, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Wang Fangyu,Yang, Yang Hongsheng,Wang Xiaoyu,et al. Antioxidant enzymes in sea cucumber Apostichopus japonicus (Selenka) during aestivation[J]. JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM,2011,91(1):209-214.
APA	Wang Fangyu,Yang, Yang Hongsheng,Wang Xiaoyu,Kun, Xing,&Fei, Gao.(2011).Antioxidant enzymes in sea cucumber Apostichopus japonicus (Selenka) during aestivation.JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM,91(1),209-214.
MLA	Wang Fangyu,et al."Antioxidant enzymes in sea cucumber Apostichopus japonicus (Selenka) during aestivation".JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM 91.1(2011):209-214.

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