Method for delivery of proteins to plant cells
    21.
    发明授权
    Method for delivery of proteins to plant cells 失效
    将蛋白质递送到植物细胞的方法

    公开(公告)号:US06800791B1

    公开(公告)日:2004-10-05

    申请号:US09570319

    申请日:2000-05-12

    IPC分类号: A01H500

    摘要: The invention relates to the use of a modified Agrobacterium to deliver proteins directly to plant cells. Proteins of interest are delivered to the plant host in the form of a fusion protein with the Agrobacterium virulence protein VirF. Nucleotide sequences encoding such fusion proteins of VirF and a protein of interest are provided. Also provided are bacteria modified to comprise such fusion proteins of VirF and a protein of interest. Methods of introducing such fusion proteins into a plant host are provided. The invention finds use in facilitating plant transformation and particularly in the bio-engineering of desirable traits into crop plants.

    摘要翻译: 本发明涉及使用改良的农杆菌将蛋白质直接递送至植物细胞。 感兴趣的蛋白质以与农杆菌毒力蛋白VirF融合蛋白的形式递送至植物宿主。 提供编码VirF和感兴趣蛋白质的融合蛋白的核苷酸序列。 还提供了细菌修饰以包含VirF和感兴趣的蛋白质的这种融合蛋白。 提供将这种融合蛋白引入植物宿主的方法。本发明用于促进植物转化,特别是在对作物植物期望的性状的生物工程中。

    WUSCHEL (WUS) GENE HOMOLOGS
    24.
    发明申请
    WUSCHEL (WUS) GENE HOMOLOGS 有权
    WUSCHEL(WUS)基因同源物

    公开(公告)号:US20100100981A1

    公开(公告)日:2010-04-22

    申请号:US12018292

    申请日:2008-01-23

    IPC分类号: A01H5/00 C07H21/04 C12N15/82

    摘要: This invention relates to isolated polynucleotides encoding WUS polypeptides. The invention further provides isolated WUS polypeptides. The invention also provides methods of using the polynucleotides to modulate the level of WUS, improve transformation efficiency, to stimulate plant cell growth, including stem cells, to stimulate organogenesis, to stimulate somatic embryogenesis, to induce apomixis, and to provide a positive selection for cells comprising the polynucleotide. The invention also relates to cells, plants and seeds comprising the polynucleotides of the invention or produced by the methods of the invention.

    摘要翻译: 本发明涉及编码WUS多肽的分离的多核苷酸。 本发明还提供了分离的WUS多肽。 本发明还提供了使用多核苷酸来调节WUS水平,提高转化效率,刺激植物细胞生长(包括干细胞)刺激器官发生,刺激体细胞胚发生,诱导无融合生殖以及提供阳性选择的方法 包含多核苷酸的细胞。 本发明还涉及包含本发明的多核苷酸或通过本发明的方法产生的细胞,植物和种子。