SELF-ASSEMBLING MOLECULES THAT ACCUMULATE IN ACIDIC TUMOR MICROENVIRONMENTS
    1.
    发明公开
    SELF-ASSEMBLING MOLECULES THAT ACCUMULATE IN ACIDIC TUMOR MICROENVIRONMENTS 审中-公开
    自组装在酸性肿瘤微环境中的分子

    公开(公告)号:EP3177326A1

    公开(公告)日:2017-06-14

    申请号:EP15830109.3

    申请日:2015-08-07

    IPC分类号: A61K47/50 A61K49/22 A61K51/12

    摘要: Disclosed are compositions that contain a plurality of biocompatible self-assembling molecules that transform from isolated molecules or spherical micelles while in blood serum into cylindrical nanofibers in the acidic extracellular environment of tumors, which can be used to achieve a higher relative concentration of imaging drug delivery, or radiotherapeutic agents at the tumor site compared to non-tumor tissues. This transition is rapid and reversible, indicating the system is in thermodynamic equilibrium.

    摘要翻译: 公开了含有多种生物相容性自组装分子的组合物,所述自组装分子从血清中的分离的分子或球形胶束转变成肿瘤的酸性细胞外环境中的圆柱形纳米纤维,其可用于实现更高的相对成像浓度 与非肿瘤组织相比,在肿瘤部位递送或放射治疗剂。 这种转变是快速且可逆的,表明系统处于热力学平衡状态。