Oxygen-controlled environment for cell-and tissue culture
    3.
    发明申请
    Oxygen-controlled environment for cell-and tissue culture 审中-公开
    用于细胞和组织培养的氧气控制环境

    公开(公告)号:US20050155099A1

    公开(公告)日:2005-07-14

    申请号:US11014148

    申请日:2004-12-15

    摘要: A primary mammalian cell which may be infected with a pathogen is cultivated under reduced oxygen to improve susceptibility to infection with a pathogen, pathogen propagation, and/or to change or maintain a degree of differentiation of the cell in a predetermined manner. In preferred aspects, the cell is a hepatocyte, optionally infected with HCV, or a blastomere from a single-cell biopsied blastocyst. Such biopsied cell may then be expanded to a population of stem cells under concurrent cultivation of the blastocyst, which is then used for IVF implantation.

    摘要翻译: 在减少的氧气下培养可能被病原体感染的主要哺乳动物细胞,以改善对感染病原体,病原体繁殖的易感性,和/或以预定方式改变或维持细胞的分化程度。 在优选方面,细胞是肝细胞,任选地被HCV感染,或来自单细胞活组织囊胚的卵裂球。 然后可以在并行培养囊胚的情况下将这样的活检细胞扩大到干细胞群,然后将其用于IVF植入。