作者: Liang Kong , Shi-meng Zhang , Jia-hao Chu , Xin-ze Liu , Lu Zhang
DOI: 10.2147/IJN.S258906
关键词: MMP2 、 In vivo 、 Tumor microenvironment 、 Chemistry 、 Angiogenesis 、 Cancer research 、 Vinorelbine 、 A549 cell 、 Vasculogenic mimicry 、 Liposome
摘要: Background Non-small cell lung cancer (NSCLC) is one of the most lethal types with highly infiltrating. Chemotherapy far from satisfactory, vasculogenic mimicry (VM) and angiogenesis results in invasion, migration relapse. Purpose The objective this study was to construct a novel CPP (mmp) modified vinorelbine dioscin liposomes by two new functional materials, DSPE-PEG2000-MAL CPP-PVGLIG-PEG5000, destroy VM channels, angiogenesis, EMT inhibit invasion migration. Methods targeting could be enriched tumor sites through passive targeting, positively charged exposed enhanced active via electrostatic adsorption after being hydrolyzed MMP2 enzymes overexpressed microenvironment. We found that ideal physicochemical properties exhibited cellular uptake. In vitro vivo showed A549 cells, channels formation block process. Pharmacodynamic studies had obvious accumulations magnificent antitumor efficiency. Conclusion plus provide strategy for NSCLC.