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    • 3. 发明申请
    • PLANT GROWTH REGULATING GENES, PROTEINS AND USES THEREOF
    • 植物生长调节基因,蛋白质及其用途
    • WO02083901A3
    • 2003-08-21
    • PCT/EP0204035
    • 2002-04-11
    • CROPDESIGN NVSAUTER MARGRETLORBIECKE RENEMIRONOV VLADIMIRFRANKARD VALERIEDILLEN WILLYLEJEUNE PIERREBROEKAERT WILLEM
    • SAUTER MARGRETLORBIECKE RENEMIRONOV VLADIMIRFRANKARD VALERIEDILLEN WILLYLEJEUNE PIERREBROEKAERT WILLEM
    • C07K14/415C12N15/29C12N15/82A01H5/00C07K16/16C12Q1/68
    • C12N15/8262C07K14/415C12N15/8237C12N15/8261Y02A40/146
    • Provided are methods for controlling or altering the growth characteristics of a plant or of an organ or tissue or cell of this plant. This method comprises introduction and/or expression of one or more Growth Regulating Proteins functional in a plant or parts thereof and/or one or more DNA sequences encoding such proteins. Another method comprises contacting a plant or plant tissue with the purified Growth Regulated Protein or the active product derived from it. Provided are also DNA sequences encoding plant Growth Regulating Protein(s) as well as methods for obtaining the same. Furthermore, vectors comprising said DNA sequences are described, wherein the DNA sequences are operatively linked to regulatory elements allowing expression in prokaryotic and/or eukaryotic host cells. In addition, proteins encoded by said DNA sequences, antibodies to said proteins and methods for their production are provided. Furthermore, regulatory sequences, which naturally regulate the expression of the above-described DNA sequences, are described. Methods for the identification of compounds being capable of interacting with said Growth Regulating Proteins are described as well. Furthermore, transgenic plant cells, plant tissues and plants containing the above-described DNA sequences and vectors are described, as well as the use of the aforementioned DNA sequences, vectors, proteins, antibodies, regulatory sequences and/or compounds identified by the method of the invention in plant cell and tissue culture, plant breeding and/or agriculture.
    • 提供了用于控制或改变植物或该植物的器官或组织或细胞的生长特性的方法。 该方法包括在植物或其部分和/或编码这种蛋白质的一个或多个DNA序列中引入和/或表达一种或多种功能的生长调节蛋白。 另一种方法包括使植物或植物组织与纯化的生长调节蛋白或其衍生的活性产物接触。 还提供编码植物生长调节蛋白的DNA序列以及获得其的方法。 此外,描述了包含所述DNA序列的载体,其中所述DNA序列可操作地连接到允许在原核和/或真核宿主细胞中表达的调节元件。 此外,提供了由所述DNA序列编码的蛋白质,对所述蛋白质的抗体及其生产方法。 此外,描述了调节序列,其自然调节上述DNA序列的表达。 还描述了用于鉴定能够与所述生长调节蛋白相互作用的化合物的方法。 此外,描述了含有上述DNA序列和载体的转基因植物细胞,植物组织和植物,以及使用上述DNA序列,载体,蛋白质,抗体,调节序列和/或化合物 本发明在植物细胞和组织培养,植物育种和/或农业中。
    • 9. 发明申请
    • PLANTS HAVING MODIFIED GROWTH CHARACTERISTICS AND METHOD FOR MAKING THE SAME
    • 具有改良生长特性的植物及其制备方法
    • WO2005024029A3
    • 2005-09-01
    • PCT/EP2004052035
    • 2004-09-03
    • CROPDESIGN NVBROEKAERT WILLEMFRANKARD VALERIEHATZFELD YVESMIRONOV VLADIMIR
    • BROEKAERT WILLEMFRANKARD VALERIEHATZFELD YVESMIRONOV VLADIMIR
    • C12N9/12C12N15/82C12Q1/48A01H5/00
    • C12N9/1205C12N15/8262C12Q1/485G01N2333/39G01N2500/10
    • The present invention concerns a method for modifying the growth characteristics of plants by modulating expression in a plant of a B-type CDK nucleic acid and/or modulating activity and/or levels in a plant of a B-type CDK protein. The invention also relates to transgenic plants having modified growth characteristics, which plants have modulated expression of a B-type CDK nucleic acid and/or modulated activity and/or levels in a plant of a B-type CDK protein relative to expression, activity and/or levels in corresponding wild-type plants. The present invention also provides a novel screening method for the identification of mutant CDKs having enhanced CDK activity relative to corresponding non-mutated CDKs. The present invention also provides a novel screening method for the identification of non-active CDKs that are able to bind to CKIs (cyclin dependent kinase inhibitors). The invention also provides mutant CDKs obtainable by the screening methods according to the invention.
    • 本发明涉及通过调节B型CDK核酸的植物表达和/或调节B型CDK蛋白的植物中的活性和/或水平来修饰植物生长特性的方法。 本发明还涉及具有修饰的生长特性的转基因植物,相对于表达,活性,植物调节B型CDK核酸的表达和/或调节的活性和/或B型CDK蛋白的植物中的水平 /或相应野生型植物中的水平。 本发明还提供了一种用于鉴定相对于相应的非突变CDKs具有增强的CDK活性的突变CDK的新型筛选方法。 本发明还提供了用于鉴定能够结合CKI(细胞周期蛋白依赖性激酶抑制剂)的非活性CDK的新型筛选方法。 本发明还提供可通过本发明的筛选方法获得的突变体CDK。