作者: Fansheng Kong , Wei Wang , Mei Xi , Xuezhong Duan , Yong Wang
DOI: 10.2147/IJN.S80297
关键词:
摘要: PURPOSE Combination anticancer therapy is promising to generate synergistic effects maximize the treatment effect and overcome multidrug resistance. The aim of study reported here was develop multifunctional, dual-ligand, modified, self-assembled nanoparticles (NPs) for combination delivery baicalein (BCL) paclitaxel (PTX) prodrugs. METHODS Prodrug PTX prodrug BCL, containing dual-targeted ligands folate (FA) hyaluronic acid (HA), were synthesized. Multifunctional NPs BCL (PTX-BCL) prepared antitumor evaluated in vitro vivo. transfection efficiency novel modified vectors human lung cancer A549 cells drug-resistant A549/PTX cells. vivo systemic toxicity different formulations further investigated mice bearing xenografts. RESULTS size PTX-BCL approximately 90 nm, with a positive zeta potential +3.3. displayed remarkably better activity over wide range drug concentrations, showed an obvious synergism CI50 values 0.707 0.513, indicating that double-ligand modification co-delivery prodrugs had remarkable superiority other formulations. CONCLUSION NP drug-delivery system proven efficient by its targeting delivering Enhanced achieved NPs, resistance this targeted nanomedicine.