PLANT GENOME MODIFICATION USING GUIDE RNA/CAS ENDONUCLEASE SYSTEMS AND METHODS OF USE
    4.
    发明公开
    PLANT GENOME MODIFICATION USING GUIDE RNA/CAS ENDONUCLEASE SYSTEMS AND METHODS OF USE 审中-公开
    PFLANZENGENOMMODIFIZIERUNG MIT RNS / CAS-ENDONUKLEASEFÜHRUNGSSYSTEMENUND VERFAHREN ZUR VERWENDUNG

    公开(公告)号:EP3036332A1

    公开(公告)日:2016-06-29

    申请号:EP14761477.0

    申请日:2014-08-20

    IPC分类号: C12N15/82

    摘要: Compositions and methods are provided for genome modification of a target sequence in the genome of a cell. The methods and compositions employ a guide polynucleotide/Cas endonuclease system to provide an effective system for modifying or altering target sites within the genome of a cell or organism. Once a genomic target site is identified, a variety of methods can be employed to further modify the target sites such that they contain a variety of polynucleotides of interest. Compositions and methods are also provided for editing a nucleotide sequence in the genome of a cell. Breeding methods and methods for selecting plants utilizing a two component RNA polynucleotide and Cas endonuclease system are also disclosed.

    摘要翻译: 提供组合物和方法用于植物或植物细胞基因组中靶序列的基因组修饰。 方法和组合物采用指导性RNA / Cas内切核酸酶系统来提供用于修饰或改变植物,植物细胞或种子基因组内的靶位点的有效系统。 还提供了使用引导多核苷酸/ Cas内切核酸酶系统用于细胞或生物体基因组中的核苷酸序列进行基因组修饰,用于基因编辑和/或用于在基因组中插入或缺失目标多核苷酸或从基因组中插入或缺失目的多核苷酸的组合物和方法 的细胞或生物体。 一旦确定了基因组靶位点,就可以使用多种方法来进一步修饰靶位点,使得它们含有多种感兴趣的多核苷酸。 还公开了利用双组分RNA引物和Cas内切核酸酶系统选择植物的育种方法和方法。 还提供组合物和方法用于编辑细胞基因组中的核苷酸序列。

    METHODS FOR PRODUCING A COMPLEX TRANSGENIC TRAIT LOCUS
    5.
    发明公开
    METHODS FOR PRODUCING A COMPLEX TRANSGENIC TRAIT LOCUS 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINES KOMPLEXEN TRANSGENEN TRAIT LOCUS

    公开(公告)号:EP2689019A2

    公开(公告)日:2014-01-29

    申请号:EP12712040.0

    申请日:2012-03-22

    摘要: Methods for producing in a plant a complex transgenic trait locus comprising at least two altered target sequences in a genomic region of interest are disclosed. The methods involve the use of two or more double-strand-break-inducing agents, each of which can cause a double-strand break in a target sequence in the genomic region of interest which results in an alteration in the target sequence. Also disclosed are complex transgenic trait loci in plants. A complex transgenic trait locus comprises at least two altered target sequences that are genetically linked to a polynucleotide of interest. Plants, plant cells, plant parts, and seeds comprising one or more complex transgenic trait loci are also disclosed.

    摘要翻译: 公开了一种在植物中生产复合转基因性状基因座的方法,该基因座包含至少两个在目的基因组区域中改变的靶序列。 所述方法包括使用两种或更多种双链断裂诱导剂,其中每一种可引起目的基因组区域中的靶序列中的双链断裂,导致目标序列的改变。 还公开了植物中的复杂的转基因性状基因座。 复杂的转基因性状基因座包含与感兴趣的多核苷酸遗传连锁的至少两个改变的靶序列。 还公开了植物,植物细胞,植物部分和包含一个或多个复合转基因性状基因座的种子。