| 用转基因植物修复重金属污染的土壤 |
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| 引用本文： | 徐昕,陶思源,郝林.用转基因植物修复重金属污染的土壤[J].植物学报,2004,21(5):595-607. |
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| 作者姓名： | 徐昕 陶思源 郝林 |
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| 作者单位： | (沈阳师范大学环境科学系 沈阳 110034) |
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| 摘 要： | 将新的性状转入高生物量植物中，以此开发高效的转基因植物修复系统，用于重金属污染的土壤修复是一项具有广阔应用前景的技术。大量实验表明，将细菌、真菌、动物、人类及植物本身与重金属脱毒相关的基因转入高生物量植物，异源表达产物可介导转基因植物耐受和高积累重金属及类似物。综述了这方面的研究进展。
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| 关 键 词： | 转基因植物 植物修复 重金属污染 植物络合素 金属硫蛋白 |
| 收稿时间： | 2003-05-27 |
| 修稿时间： | 2003-08-25 |
Remediation of Heavy Metal Contaminated Soil by Transgenic Plants |
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| XU Xin TAO Si-Yuan HAO Lin.Remediation of Heavy Metal Contaminated Soil by Transgenic Plants[J].Bulletin of Botany,2004,21(5):595-607. |
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| Authors: | XU Xin TAO Si-Yuan HAO Lin |
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| Institution: | (Department of Environmental Sciences, Shenyang Normal University, Shenyang 110034) |
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| Abstract: | The introduction of novel traits into high biomass plants is a promising strategy to develop an efficient system for phytoremediation of soils contaminated with heavy metals. Evidences have shown that related genes to heavy metals detoxification from bacteria, yeasts, animals, humans and plants can be expressed in transgenic plants to improve the tolerance at higher concentrations of heavy metals and metalions. Here, recent advances in this field were briefly reviewed. |
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| Keywords: | , |
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