PATHOGEN-RESISTANT ANIMALS HAVING MODIFIED CD163 GENES
    2.
    发明申请
    PATHOGEN-RESISTANT ANIMALS HAVING MODIFIED CD163 GENES 审中-公开
    具有改良CD163基因的耐药动物

    公开(公告)号:US20170035035A1

    公开(公告)日:2017-02-09

    申请号:US15216865

    申请日:2016-07-22

    摘要: Non-human animals and offspring thereof comprising at least one modified chromosomal sequence in a gene encoding a CD163 protein are provided. Animal cells that contain such modified chromosomal sequences are also provided. The animals and cells have increased resistance to pathogens, including porcine reproductive and respiratory syndrome virus (PRRSV). The animals and offspring have chromosomal modifications of a CD163 gene. The invention further relates to methods of breeding to create pathogen-resistant animals and populations of animals made using such methods.

    摘要翻译: 提供了在编码CD163蛋白的基因中包含至少一个经修饰的染色体序列的非人动物及其后代。 还提供了含有这种修饰的染色体序列的动物细胞。 动物和细胞对病原体的抗性增加,包括猪繁殖与呼吸综合征病毒(PRRSV)。 动物和后代对CD163基因具有染色体修饰。 本发明进一步涉及育种以产生抗病原体的动物和使用这些方法制备的动物种群的方法。

    Nuclear transfer with porcine embryonic stem cells
    9.
    发明授权
    Nuclear transfer with porcine embryonic stem cells 有权
    核转移与猪胚胎干细胞

    公开(公告)号:US07371922B2

    公开(公告)日:2008-05-13

    申请号:US10632118

    申请日:2003-07-31

    IPC分类号: A01K67/027 C12N15/00

    CPC分类号: C12N15/8778 A01K2217/05

    摘要: Provided is a method for the production of transgenic animals, especially pigs, by the use of nuclear transfer from genetically modified or other embryonic stem cells to either enucleated oocytes which were matured in vivo or in vitro and activated or to enucleated zygotes.

    摘要翻译: 提供了通过使用从遗传修饰的或其它胚胎干细胞向从体内或体外成熟的活化或去核的合子的去核卵母细胞的核转移来生产转基因动物,特别是猪的方法。