Modulating response to genotoxic stress
    5.
    发明申请
    Modulating response to genotoxic stress 审中-公开
    调节对基因毒性应激的反应

    公开(公告)号:US20050059596A1

    公开(公告)日:2005-03-17

    申请号:US10916083

    申请日:2004-08-10

    申请人: Jay Chung

    发明人: Jay Chung

    CPC分类号: A61K38/1709 A61K48/00

    摘要: Methods are disclosed to modify cellular sensitivity to genotoxic stress by introducing into a cell a biological macromolecule that alters phosphorylation of BRCA1 by Cds1. Such biological macromolecules may be used to enhance genotoxin-induced cell death, or alter genotoxin-induced gene expression. Alternatively, such biological macromolecules may be used to enhance cell survival following exposure to genotoxic agents. Methods are also disclosed for determining exposure to genotoxic stress by assessing the phosphorylation status of BRCA1, for example by using antibody molecules disclosed herein.

    摘要翻译: 公开了通过向细胞中引入通过Cds1改变BRCA1的磷酸化的生物大分子来修饰对遗传毒性应激的细胞敏感性的方法。 这种生物大分子可用于增强基因毒素诱导的细胞死亡,或改变基因毒素诱导的基因表达。 或者,这样的生物大分子可以用于增加暴露于基因毒性剂后的细胞存活。 还公开了通过评估BRCA1的磷酸化状态来确定暴露于基因毒性应激的方法,例如通过使用本文公开的抗体分子。