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    Genetic modification of plants for enhanced resistance and decreased uptake of heavy metals
    1.
    发明申请
    Genetic modification of plants for enhanced resistance and decreased uptake of heavy metals 审中-公开
    植物的遗传修饰增强了抗性，降低了重金属的吸收

    公开(公告)号：US20060130173A1

    公开(公告)日：2006-06-15

    申请号：US10756047

    申请日：2004-01-12

    申请人： Youngsook Lee ,  Young-Yell Yang ,  Inhwan Hwang ,  Hyunjoo Bae ,  Joohyun Lee ,  Enrico Martinoia

    发明人： Youngsook Lee ,  Young-Yell Yang ,  Inhwan Hwang ,  Hyunjoo Bae ,  Joohyun Lee ,  Enrico Martinoia

    IPC分类号： A01H1/00 ,  C12N9/22 ,  C12N15/82 ,  C07K14/415

    CPC分类号： C12N9/14 ,  C12N15/8271

    摘要： The present invention relates to a method of producing transformants with enhanced resistance and decreased uptake of heavy metals, and a plant transformed with a P type ATPase ZntA gene that pumps out heavy metals from the cells. The transformants show better growth than wild type in environment contaminated with heavy metals and have lower heavy metal contents than wild type plants. Therefore, this method of transforming plants with ZntA or biologically active ZntA-like heavy metal pumping ATPases can be useful for developing plants for phytoremediation and also for a safe crop that has resistance to heavy metals and low heavy metal contents.

    摘要翻译： 本发明涉及一种生产具有增强的抗性和降低重金属摄取的转化体的方法，以及用P型ATP酶ZntA基因转化的植物，其从细胞中抽出重金属。 转基因在重金属污染的环境中显示出比野生型更好的生长，并且比野生型植物具有更低的重金属含量。 因此，这种用ZntA或生物活性的ZntA样重金属泵送ATP酶转化植物的方法可用于开发用于植物修复的植物以及对重金属和低重金属含量具有抗性的安全作物。

    Methods for producing transgenic plants with enhanced resistance and decreased uptake of heavy metals
    2.
    发明授权
    Methods for producing transgenic plants with enhanced resistance and decreased uptake of heavy metals 有权
    用于产生具有增强的抗性和降低的重金属吸收的转基因植物的方法

    公开(公告)号：US07173163B2

    公开(公告)日：2007-02-06

    申请号：US10474290

    申请日：2002-04-04

    申请人： Youngsook Lee ,  Young-Yell Yang ,  Inhwan Hwang ,  Hyunjoo Bae ,  Joohyun Lee ,  Enrico Martinoia

    发明人： Youngsook Lee ,  Young-Yell Yang ,  Inhwan Hwang ,  Hyunjoo Bae ,  Joohyun Lee ,  Enrico Martinoia

    IPC分类号： C12N15/09 ,  C12N15/31 ,  C12N15/82 ,  A01H5/00

    CPC分类号： C12N9/14 ,  C12N15/8259 ,  C12N15/8271

    摘要： The present invention relates to a method of producing transformants with enhanced resistance and decreased uptake of heavy metals, and a plant transformed with a P type ATPase ZntA gene that pumps out heavy metals from the cells. The transformants show better growth than wild type in environment contaminated with heavy metals and have lower heavy metal contents than wild type plants. Therefore, this method of transforming plants with ZntA or biologically active ZntA—like heavy metal pumping ATPases can be useful for developing plants for phytoremediation and also for a safe crop that has resistance to heavy metals and low heavy metal contents.

    摘要翻译： 本发明涉及一种生产具有增强的抗性和降低重金属摄取的转化体的方法，以及用P型ATP酶ZntA基因转化的植物，其从细胞中抽出重金属。 转基因在重金属污染的环境中显示出比野生型更好的生长，并且比野生型植物具有更低的重金属含量。 因此，这种用ZntA或生物活性的ZntA样重金属泵送ATP酶转化植物的方法可用于开发用于植物修复的植物以及对重金属和低重金属含量具有抗性的安全作物。

    COMPOSITION FOR PHYTOCHELATIN TRANSPORT
    3.
    发明申请
    COMPOSITION FOR PHYTOCHELATIN TRANSPORT 审中-公开
    化学品运输的组合物

    公开(公告)号：US20130212738A1

    公开(公告)日：2013-08-15

    申请号：US13881671

    申请日：2011-08-02

    申请人： Youngsook Lee ,  Enrico Martinoia ,  Jiyoung Park ,  Won-Yong Song ,  David G. Mendoza-Cozatl ,  Julian I. Schroeder

    发明人： Youngsook Lee ,  Enrico Martinoia ,  Jiyoung Park ,  Won-Yong Song ,  David G. Mendoza-Cozatl ,  Julian I. Schroeder

    IPC分类号： C12N15/82

    CPC分类号： C12N15/8271 ,  C07K14/705 ,  C12N15/8259

    摘要： A composition for transportation of phytochelatin including two DNA molecule encoding two members of ABCC (multidrug resistance-associated protein (MRP)) subfamily of ATP-binding cassette (ABC) transporter protein in a plant is provided. The composition for transportation of phytochelatin can be useful in accumulating and sequestering phytochelatin alone or in combination with a harmful substance by transporting the phytochelatin and/or harmful substance into the vacuole of a cell, thereby reducing a content of the toxic substance from cytosol, and also reducing it from translocation from the root to the shoot of a plant. Therefore, the DNA molecule can be useful to develop a crop in which the toxic substance present in edible parts, such as leaves, stems and fruits, of the plant is reduced in content. Furthermore, the DNA molecule can be useful to develop inedible plants for phytoremediation or phytoextraction due to an increase in accumulated amount of and resistance against arsenic, an arsenic compound and cadmium, thereby making it possible to achieve phytoremediation or phytoextraction in an environmentally friendly and economic manner.

    摘要翻译： 提供了一种植物螯合素的输送组合物，其包括编码ATP结合盒（ABC）转运蛋白亚类的ABCC（多药耐药相关蛋白（MRP））亚家族的两个DNA分子。 用于运输植物螯合素的组合物可用于通过将植物螯合素和/或有害物质输送到细胞的液泡中，单独或与有害物质组合来积聚和螯合植物螯合素，从而降低细胞质中毒性物质的含量， 也减少了从植物的根到植物的移植。 因此，DNA分子可用于开发植物中可食用部分如叶，茎和果实中存在的有毒物质含量降低的作物。 此外，由于砷，砷化合物和镉的积累量和耐砷性的增加，DNA分子可用于开发不可食植物用于植物修复或植物提取，从而可以在环境友好和经济上实现植物修复或植物提取 方式。