Multifunctional thermo-sensitive liposomes for tumor-triggered targeting drug delivery

来源 :Fourth Symposium on Innovative Polymers for Controlled Deliv | 被引量 : 0次 | 上传用户:wgl_future
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  The ammonium bicarbonate (ABC) liposomes have shown to release doxorubicin (DOX) rapidly at elevated temperatures (40-42 ℃) and improve the intravenous stability at physiological temperature (37 ℃)[1].However,the ABC liposomes are unable to enter the tumor cells because of containing PEG-lipids (DSPE-PEG2000).Therefore,drug release from ABC liposomes can be triggered only extracellularly.As is well-known,intracellular drug release is more promising than extracellular release in chemotherapy[2].
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