| 双壳类分子生物标志物对海水重金属的响应评述 |
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| 引用本文： | 孟范平,高鹰,赵顺顺,付海防,肖静.双壳类分子生物标志物对海水重金属的响应评述[J].中国海洋大学学报(自然科学版),2011,41(5):100-109. |
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| 作者姓名： | 孟范平 高鹰 赵顺顺 付海防 肖静 |
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| 作者单位： | 中国海洋大学海洋环境与生态教育部重点实验室,山东青岛,266100 |
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| 基金项目： | 国家海洋公益性行业科研专项经费 |
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| 摘 要： | 海洋双壳类动物的组织和器官对微量重金属具有高富集能力,诱导机体内的某些分子生物标志物(molecular biomarkers,MBMs)发生变化,可用于指示海水中的重金属污染水平。近10年来,许多学者在双壳类MBMs对海水重金属的响应规律方面进行了研究,其中,金属硫蛋白(MTs)、热激蛋白70(HSP70)、抗氧化防御系统等受到了较多的关注。本文在介绍这些MBMs结构和功能的基础上,重点评述了各种MBMs对海水重金属的响应特征,并提出了影响双壳类MBMs应用于海水重金属监测的因素及进一步研究的方向。
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| 关 键 词： | 双壳类 分子生物标志物 海水 重金属 响应 |
Response of Molecular Biomarkers in Bivalves to Heavy Metals in Seawater: A Review |
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| MENG Fan-Ping,GAO Ying,ZHAO Shun-Shun,FU Hai-Fang,XIAO Jing.Response of Molecular Biomarkers in Bivalves to Heavy Metals in Seawater: A Review[J].Periodical of Ocean University of China,2011,41(5):100-109. |
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| Authors: | MENG Fan-Ping GAO Ying ZHAO Shun-Shun FU Hai-Fang XIAO Jing |
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| Institution: | MENG Fan-Ping,GAO Ying,ZHAO Shun-Shun,FU Hai-Fang,XIAO Jing(Key of Marine Environment Science and Ecology,Ministry of Education,Ocean University of China,Qingdao 266100,China) |
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| Abstract: | In marine ecosystem,the bivalves show a high accumulation rate of trace heavy metals in their tissues,which induce the change of some molecular biomarkers(MBMs).The determination of these MBMs may in turn indicate the pollution level of heavy metals in seawater.In recent ten years,many researchers have studied the responses of MBMs in marine bivalves to heavy metals.Metallothioneins(MTs),heat shock protein70(HSP70) and antioxidant defense system etc attract the most attention.In this paper,on the basis of i... |
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| Keywords: | bivalves molecular biomarkers(MBMs) seawater heavy metals response |
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