LIU Yan-hua, SUN Jin, WANG Wen-ping, et al. Study on Cytotoxicity and Cellular Uptake of Paclitaxel-loaded Hyaluronic Acid Polymeric Micelles[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(21): 271-274.
LIU Yan-hua, SUN Jin, WANG Wen-ping, et al. Study on Cytotoxicity and Cellular Uptake of Paclitaxel-loaded Hyaluronic Acid Polymeric Micelles[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(21): 271-274.DOI:
Objective: To study the cytotxicity and cellular uptake of CD44 receptor targeting paclitaxel-hyaluronic acid-octadecyl (PTX-HA-C18) and folate and CD44 receptors dual targeting PTX-folate-HA-C18 (PTX-FA-HA-C18) micelles. Method: Cytotoxicity and cellular uptake in vitro of Taxol and PTX-loaded micelles were performed using folate and CD44 receptors over expressing MCF-7 cell. Result: PTX-loaded HA micelles exhibited higher cytotoxicity compared with Taxol at lower PTX concentration. The cellular inhibition of FA-HA-C18 micelle was more obvious than that by HA-C18 micelle. HA micelles possessed high cellular uptake capacity
and the cellular uptake was concentration and time-dependent. FA-HA-C18 micelles exhibited higher cellular uptake compared with HA-C18 micelles. Conclusion: HA micelles has good tumor targeting ability
and FA-HA-C18 micelle exhibits excellent tumor targeting efficiency.