Dendronized poly(amido amine)s (DPs) bearing tri-phosphate or bis-phosphonate peripheral groups are synthesized. These worm-like DPs can template the formation of BMSCs adhesive hydroxylapatite (HA) on the nano-scale, or self-assemble into mineral-collecting microfibers on the micro-scale, exhibiting similar functions of non-collagenous proteins (NCPs) in the natural biomineralization process of HA.
我们合成了带有
三磷酸或
双膦酸外围基团的树枝化聚(
氨基胺)(DPs)。这些蠕虫状 DPs 可以在纳米尺度上模板化 BMSCs 粘附性
羟基磷灰石(HA)的形成,或在微观尺度上自组装成矿物收集微纤维,在 HA 的天然
生物矿化过程中表现出与非
胶原蛋白(NCPs)类似的功能。