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1. 发明申请

WO2007137810A1 CYTOKININ RECEPTOR VARIANTS AND THEIR USE 审中-公开
标题翻译：细胞因子受体变异体及其用途
公开(公告)号：WO2007137810A1
公开(公告)日：2007-12-06
申请号：PCT/EP2007/004729
申请日：2007-05-29
申请人： FREIE UNIVERSITÄT BERLIN , SCHMÜLLING, Thomas , HEYL, Alexander , RIEFLER, Michael , PILS, Birgit
发明人： SCHMÜLLING, Thomas , HEYL, Alexander , RIEFLER, Michael , PILS, Birgit
IPC分类号： C12N15/82 , A01H5/00 , C07K14/415 , C12N5/10
CPC分类号： C12N15/8262 , C07K14/415 , C12N15/8241 , C12N15/8267
摘要： The invention relates to cytokinin receptor protein variants exhibiting a reduced binding to cytokinin, to polynucleotides encoding these cytokinin receptor protein variants, to vectors and cells comprising these polynucleotides, and to transgenic plants comprising these polynucleotides, vectors, and cells. The invention further relates to a process for making these transgenic plants and to the use of these transgenic plants for producing seeds of enhanced size, with enhanced seed filling, with reduced seed loss and/or with more rapid germination, and/or a live root system with increased root mass, root length and/or root branching. The invention also relates to a method for enhancing the seed size, seed filling, with reduced seed loss and/or with more rapid germination and/or the root mass, the root length and/or root branching of a plant and to seeds obtainable by the methods of the present invention.
摘要翻译：本发明涉及对细胞分裂素结合降低的细胞分裂素受体蛋白质变体，编码这些细胞分裂素受体蛋白质变体的多核苷酸，包含这些多核苷酸的载体和细胞，以及包含这些多核苷酸，载体和细胞的转基因植物。本发明还涉及一种制备这些转基因植物的方法，以及这些转基因植物用于生产增强大小的种子，具有增强的种子填充，减少的种子损失和/或更迅速的发芽和/或活根系统具有增加的根质量，根长度和/或根分枝。本发明还涉及一种用于增强种子大小，种子填充，减少种子损失和/或具有更快的萌发和/或根质量，植物的根长度和/或根分枝以及种子可获得的种子的方法本发明的方法。

2. 发明申请

WO2007003317A3 TRANSGENIC PLANT WITH TISSUE-SELECTIVELY REDUCED CYTOKININ-RECEPTOR ACTIVITY 审中-公开
公开(公告)号：WO2007003317A3
公开(公告)日：2007-01-11
申请号：PCT/EP2006/006245
申请日：2006-06-22
申请人： FREIE UNIVERSITÄT BERLIN , RIEFLER, Michael , SCHMÜLLING, Thomas
发明人： RIEFLER, Michael , SCHMÜLLING, Thomas
IPC分类号： C12N15/82 , A01H5/00
摘要： The invention relates to a transgenic plant, wherein the activity of AHK2-and/or AHK3- DNA, RNA and/or protein is selectively suppressed or reduced in a specific target tissue of the plant, and wherein the activity of AHK2- and AHK3- DNA, RNA and protein is essentially unaltered in at least one tissue not being target tissue, to methods of making such plants, to methods of making seeds of enhanced size and/or plants with enhanced root branching, and uses of such plants.

3. 发明申请

WO2007003317A2 TRANSGENIC PLANT WITH TISSUE-SELECTIVELY REDUCED CYTOKININ-RECEPTOR ACTIVITY 审中-公开
标题翻译：转基因植物与组织选择性降低的细胞角蛋白受体活性
公开(公告)号：WO2007003317A2
公开(公告)日：2007-01-11
申请号：PCT/EP2006006245
申请日：2006-06-22
申请人： UNIV BERLIN FREIE , RIEFLER MICHAEL , SCHMUELLING THOMAS
发明人： RIEFLER MICHAEL , SCHMUELLING THOMAS
IPC分类号： C12N15/82 , A01H5/00
CPC分类号： C12N15/8295 , C12N15/8262 , C12N15/8266
摘要： The invention relates to a transgenic plant, wherein the activity of AHK2-and/or AHK3- DNA, RNA and/or protein is selectively suppressed or reduced in a specific target tissue of the plant, and wherein the activity of AHK2- and AHK3- DNA, RNA and protein is essentially unaltered in at least one tissue not being target tissue, to methods of making such plants, to methods of making seeds of enhanced size and/or plants with enhanced root branching, and uses of such plants.
摘要翻译：本发明涉及转基因植物，其中AHK2-和/或AHK3-DNA，RNA和/或蛋白质的活性在植物的特定靶组织中被选择性地抑制或降低，并且其中AHK2-和AHK3- 在至少一种不是靶组织的组织中，DNA，RNA和蛋白质基本不变，涉及制备这种植物的方法，制备尺寸增大的种子的方法和/或具有增强的根分支的植物，以及这些植物的用途。

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