Self-sacrificial MOFs for ultra-long controlled release of bisphosphonate anti-osteoporotic drugs
作者:Maria Vassaki、Konstantinos E. Papathanasiou、Chrystalleni Hadjicharalambous、Daphne Chandrinou、Petri Turhanen、Duane Choquesillo-Lazarte、Konstantinos D. Demadis
DOI:10.1039/d0cc00439a
日期:——
delivery systems that are based on phosphonate MOFs. These employ biologically-acceptable metal ions (e.g. Ca2+ and Mg2+) and several anti-osteoporosis bisphosphonate drugs (etidronate, pamidronate, alendronate and neridronate), as the organic linkers. These materials have been synthesized, structurally characterized, and studied for the self-sacrificial release (by pH-driven dissolution) of the bisphosphonate
在本文中,我们报告了基于膦酸酯MOF的药物递送系统。这些使用生物学上可接受的金属离子(例如Ca2 +和Mg2 +)和几种抗骨质疏松症的双膦酸酯类药物(依替膦酸,帕米膦酸,阿仑膦酸和neridronate)作为有机连接基。这些材料已经合成,结构表征并研究了双膦酸酯活性成分的自我牺牲释放(通过pH驱动溶解)。它们显示出可变的释放速率和最终释放%,具体取决于金属双膦酸盐材料的实际结构。它们的细胞毒性特征与活性成分相匹配。