USE OF A SELECTABLE MARKER GENE IN SUGAR BEET PROTOPLASTS TRANSFORMATION METHOD AND SYSTEM
    11.
    发明公开
    USE OF A SELECTABLE MARKER GENE IN SUGAR BEET PROTOPLASTS TRANSFORMATION METHOD AND SYSTEM 审中-公开
    VERWENDUNG EINES SELEKTIERBAREN MARKERGENS IN TRANSFORMATIONSVERFAHRENFÜRZUCKERRÜBENPROTOPLASTENUND SYSTEM

    公开(公告)号:EP3155000A1

    公开(公告)日:2017-04-19

    申请号:EP15730106.0

    申请日:2015-06-12

    IPC分类号: C07K14/415 C12N15/82

    摘要: A method for the transformation of sugar beet protoplasts includes obtaining protoplasts from stomatal guard cells isolated from a sugar beet plant. The protoplasts are transformed with a nucleic acid construct including a nucleotide sequence of interest and a selection marker sequence. One or more ALS inhibitors at a concentration that is lethal to the in vitro culture of the protoplasts are applied to an in vitro culture of the protoplasts. Sugar beet plants are regenerated from the surviving protoplasts having integrated the nucleic acid construct including the sequence of interest and the selection marker sequence. The selection marker sequence is the mutated BvALS113 sequence carrying in its sequence a mutation at amino acid 113 position from Alanine to Tyrosine.

    摘要翻译: 本发明涉及一种用于转化甜菜原生质体的方法,包括以下步骤: - 从分离自甜菜植物的气孔保护细胞获得原生质体, - 用包含感兴趣的核苷酸序列的核酸构建体转化原生质体,以及 选择标记序列, - 应用于所述原生质体的体外培养,一种或多种浓度对原生质体的体外培养致死的ALS抑制剂,以及从具有整合核酸的存活的原生质体再生甜菜植物 构建体,其包含感兴趣的序列和选择标记序列,其中选择标记序列是突变的BvALS113序列,其在氨基酸113位置从丙氨酸到酪氨酸的突变。

    P15 HAIRPIN CONSTRUCTS AND USE
    14.
    发明公开
    P15 HAIRPIN CONSTRUCTS AND USE 有权
    P15发夹构建体和使用

    公开(公告)号:EP2013231A2

    公开(公告)日:2009-01-14

    申请号:EP07728713.4

    申请日:2007-05-02

    IPC分类号: C07K14/08

    CPC分类号: C12N15/8283

    摘要: The invention relates to genetically modified TGB- 3 viral sequences suitable to induce gene silencing. In particular, hairpin constructs based on such sequences proved highly efficient to induce a PTGS mechanism and degradation of the whole of RNA2 thereby. When plants are transformed accordingly, the spread of the virus in the plant is significantly reduced or blocked. The invention relates of the hairpin constructs, their use and to plants, plant cells and plant tissues harboring these constructs.