METHODS AND CELLS FOR CREATING FUNCTIONAL DIVERSITY AND USES THEREOF
    21.
    发明申请
    METHODS AND CELLS FOR CREATING FUNCTIONAL DIVERSITY AND USES THEREOF 审中-公开
    用于创建功能多样性的方法和细胞及其用途

    公开(公告)号:US20090136986A1

    公开(公告)日:2009-05-28

    申请号:US12273098

    申请日:2008-11-18

    IPC分类号: C12Q1/02 C12N15/74

    CPC分类号: C12N15/1027 C12N15/1031

    摘要: The invention provides methods and compositions relating to cells having altered functions, and the nucleic acids that impart those functions. Altered cellular function arises from in vivo directed recombination of genetic elements to yield a recombined nucleic acid. These methods and compositions may utilize altered host cells having altered recombination enzyme profiles and/or altered recombination sites. The invention involves in some aspects methods for assembling nucleic acid molecules, such as genomic DNA. Aspects of the invention also provide kits, compositions, devices, and systems for generating novel recombined nucleic acids and cells having altered cell function.

    摘要翻译: 本发明提供了与具有改变功能的细胞相关的方法和组合物,以及赋予这些功能的核酸。 改变的细胞功能来源于遗传元件的体内靶向重组以产生重组的核酸。 这些方法和组合物可以利用具有改变的重组酶谱和/或改变的重组位点的改变的宿主细胞。 本发明涉及组装核酸分子(如基因组DNA)的方法。 本发明的方面还提供用于产生新的重组核酸和具有改变的细胞功能的细胞的试剂盒,组合物,装置和系统。

    Heirarchical assembly methods for genome engineering
    29.
    发明申请
    Heirarchical assembly methods for genome engineering 审中-公开
    基因工程的组织方法

    公开(公告)号:US20070004041A1

    公开(公告)日:2007-01-04

    申请号:US11331927

    申请日:2006-01-12

    IPC分类号: C12N15/74

    摘要: The present invention provides recombination based methods for assembling nucleic acids. In certain aspects the present invention provides hierarchical assembly methods for producing genome sized polynucleotide constructs. The methods may be used for assembling large polynucleotide constructs, for synthesizing synthetic genomes, or for introducing a plurality of nucleotide changes throughout the genome of an organism. In another aspect, the invention provides cells having increased genomic stability. For example, cells comprising alterations in at least a substantial portion of the transposons in the genome are provided.

    摘要翻译: 本发明提供了用于组装核酸的基于重组的方法。 在某些方面,本发明提供了用于产生基因组大小的多核苷酸构建体的分层装配方法。 该方法可用于组装大型多核苷酸构建体,用于合成合成基因组,或用于在生物体的整个基因组中引入多个核苷酸变化。 另一方面,本发明提供具有增加的基因组稳定性的细胞。 例如,提供包含在基因组中的至少大部分转座子中的改变的细胞。

    Polynucleotide synthesis
    30.
    发明申请
    Polynucleotide synthesis 审中-公开
    多核苷酸合成

    公开(公告)号:US20060127920A1

    公开(公告)日:2006-06-15

    申请号:US11069910

    申请日:2005-02-28

    IPC分类号: C12Q1/68 C12P19/34 C12M1/34

    摘要: Methods of improving the kinetics of bimolecular interactions where reactants are present in low concentrations are provided. Methods of pre-amplifying one or more oligonucleotides using high concentration universal primers are provided. Methods of improving the error rate in oligonucleotide and/or polynucleotide syntheses are also provided. Methods for sequence optimization and oligonucleotides design are further provided.

    摘要翻译: 提供了以低浓度存在反应物提高双分子相互作用的动力学的方法。 提供了使用高浓度通用引物预扩增一种或多种寡核苷酸的方法。 还提供了改进寡核苷酸和/或多核苷酸合成中错误率的方法。 进一步提供了序列优化和寡核苷酸设计的方法。