Sequential delivery of synergistic drugs by silica nanocarriers for enhanced tumour treatment
作者:Albane Birault、Simon Giret、Christophe Théron、Audrey Gallud、Afitz Da Silva、Denis Durand、Christophe Nguyen、Nadir Bettache、Magali Gary-Bobo、John R. Bartlett、Michel Wong Chi Man、Carole Carcel
DOI:10.1039/c9tb02225b
日期:——
complementary molecule, which serves as a "cap" to block the pores of the nanoparticles. First, camptothecin is introduced into the pores by diffusion prior to capping the pore apertures via molecular recognition. The cap, which is a derivative of 5-fluorouracil, serves as a second cytotoxic drug for synergistic chemotherapy. In vitro tests revealed that negligible release of the drugs occurred at pH 7.4, thus