摘要
In order to develop a novel kidney-targeted drug delivery system,a small molecular carrier（2-deoxy-2-aminodiglucose） was synthesized,and then the 2-deoxy-2-aminodiglucose-prednisolone conjugate（DPC） was synthesized to verify the kidney targeting capability of the carrier.Both 2-deoxy-2-aminodiglucose and DPC were confirmed by NMR and MS spectrum.The tissue distribution studies showed that DPC presented an excellent kidney targeting property in vivo,compared with prednisolone group, 4.9-fold of drug concentration in kidney was observed in the DPC group.Thus,it indicated that 2-deoxy-2-aminodiglucose could be a potential carrier for kidney-targeted drug delivery.
In order to develop a novel kidney-targeted drug delivery system,a small molecular carrier（2-deoxy-2-aminodiglucose） was synthesized,and then the 2-deoxy-2-aminodiglucose-prednisolone conjugate（DPC） was synthesized to verify the kidney targeting capability of the carrier.Both 2-deoxy-2-aminodiglucose and DPC were confirmed by NMR and MS spectrum.The tissue distribution studies showed that DPC presented an excellent kidney targeting property in vivo,compared with prednisolone group, 4.9-fold of drug concentration in kidney was observed in the DPC group.Thus,it indicated that 2-deoxy-2-aminodiglucose could be a potential carrier for kidney-targeted drug delivery.
基金
supported by the National Science & Technology Major Project of China(No2009ZX09310-002)
