Conjugate of Biomacromolecule with Bioreductive and Preparative Method Thereof
    3.
    发明申请
    Conjugate of Biomacromolecule with Bioreductive and Preparative Method Thereof 审中-公开
    具有生物还原性的生物大分子的结合体及其制备方法

    公开(公告)号:US20080306248A1

    公开(公告)日:2008-12-11

    申请号:US11916539

    申请日:2006-03-31

    IPC分类号: C07K14/79

    摘要: Conjugate of biomacromolecule with bioreductive which can be useful for treating tumor is provided. The biomacromolecule is selected from apo-transferrin, Fe-transferrin, Ru-transferrin, Ti-transferrin, Ga-transferrin, Pt-transferrin, somatostatin, EGF, folacin acid or transcobalamin, and the bioreductive agent is selected from quinones, aromatic nitrogen oxides, fatty nitrogen oxides, heterocyclic nitro compound, transition metal compound. Such conjugate can selectively target the tumor cells, and lower the toxicity of medicines and survivability of tumor cells, so that the conjugate can be used for delivery of anti-tumor compounds or treating tumors.

    摘要翻译: 提供了可用于治疗肿瘤的具有生物还原性的生物大分子的缀合物。 生物大分子选自载脂蛋白,铁转铁蛋白,Ru-转铁蛋白,Ti-转铁蛋白,Ga-转铁蛋白,Pt-转铁蛋白,生长抑素,EGF,叶酸或转铁氨酸,生物还原剂选自醌,芳香族氮氧化物 ,脂肪族氮氧化物,杂环硝基化合物,过渡金属化合物。 这种缀合物可以选择性地靶向肿瘤细胞,降低药物的毒性和肿瘤细胞的存活能力,使得该结合物可用于递送抗肿瘤化合物或治疗肿瘤。