The invention provides a method of inhibiting cell death in a mammal. The method comprises administering to a mammal an effective amount of a composition comprising a cell protection factor covalently linked to a bone targeting agent via a linkage that is cleaved under physiological conditions, whereby the cell protection factor is released from the bone targeting agent in vivo to inhibit cell death. The invention further provides a compound comprising a cell protection factor covalently attached to a bone targeting agent via a linker that is cleaved under physiological conditions.
本发明提供了一种抑制哺乳动物
细胞死亡的方法。该方法包括向哺乳动物施用有效量的组合物,该组合物包含通过在生理条件下被裂解的连接体与骨靶向制剂共价连接的细胞保护因子,由此细胞保护因子在体内从骨靶向制剂中释放出来以抑制
细胞死亡。本发明进一步提供了一种化合物,该化合物包含一种细胞保护因子,它通过在生理条件下被裂解的连接体共价连接到骨靶向制剂上。