New saccharide mimics and their use as inhibitors of angiogenesis and metastasis formation
申请人:Deutsches Krebsforschungszentrum
公开号:EP2474552A1
公开(公告)日:2012-07-11
The present invention relates to saccharide mimics which show a better biological activity at low concentrations as known saccharide mimics in inhibiting angiogenesis and inhibiting formation of metastasis by inhibiting adhesion and/or migration of human cancer cells, particularly in concentrations lower than 5 mM, and to pharmaceutical compositions comprising these saccharide mimics. The compounds of the present invention are useful as mimics of cell surface structures and, thus, for influencing cell-cell and cell-extracellular (ECM) interactions, which are controlled by bonds between protein-protein, saccharide-saccharide or saccharide-lectin on the cell-surface.
Representative compounds of the present invention are for example:
本发明涉及一种糖类模拟物,其在低浓度下表现出比已知的糖类模拟物更好的生物活性,可通过抑制人类癌细胞的粘附和/或迁移来抑制血管生成和转移的形成,特别是在低于5毫摩尔的浓度下,并涉及包含这些糖类模拟物的制药组合物。本发明的化合物可用作细胞表面结构的模拟物,从而影响由细胞表面蛋白质-蛋白质、糖类-糖类或糖类-凝集素之间的键控制的细胞-细胞和细胞-细胞外基质(ECM)相互作用。本发明的代表性化合物包括: