RÉSUMÉ
@#Tumor is the main cause of global related death.Although the existing treatment methods have made significant progress,the lack of specificity and low bioavailability are still the challenge in the treatment.Exosomes are lipid bilayer extracellular vesicles that were released in the range of 30—150 nm when a multi vesicular body(MVB) fuses with plasma membrane,which are important mediators of intercellular communication,and can transport cellular components such as proteins,lipids and nucleic acids to neighboring or distant cells,thus changing the role of recipient cells.Exosomes have been used as natural nano-carriers for drug delivery.After being loaded with antitumor drugs,they can be delivered to the focus for targeted treatment of various tumors,and the therapeutic effect is good.In this paper,the advantages of exosomes-based antitumor drug delivery system,drug loading methods and the research progress of exosomes from different cells in cancer treatment are reviewed so as to provide important basis for the targeted treatment of cancer.
RÉSUMÉ
@#Tumor is the main cause of global related death.Although the existing treatment methods have made significant progress,the lack of specificity and low bioavailability are still the challenge in the treatment.Exosomes are lipid bilayer extracellular vesicles that were released in the range of 30—150 nm when a multi vesicular body(MVB) fuses with plasma membrane,which are important mediators of intercellular communication,and can transport cellular components such as proteins,lipids and nucleic acids to neighboring or distant cells,thus changing the role of recipient cells.Exosomes have been used as natural nano-carriers for drug delivery.After being loaded with antitumor drugs,they can be delivered to the focus for targeted treatment of various tumors,and the therapeutic effect is good.In this paper,the advantages of exosomes-based antitumor drug delivery system,drug loading methods and the research progress of exosomes from different cells in cancer treatment are reviewed so as to provide important basis for the targeted treatment of cancer.