Glycine-Poly-L-Lactic Acid Copolymeric Nanoparticles for the Efficient Delivery of Bortezomib.

BTZ loaded Gly4-PLA NPs apoptotic index was found to be much higher than BTZ but lesser than BTZ loaded FA-Gly4-PLA against breast cancer cell lines (MDA-MB-231). ROS intracellular assessment assay indicated that BTZ and BTZ loaded FA-Gly4-PLA NPs exhibited higher ROS production. Conclusively, the BTZ loaded FA-Gly4-PLA NPs were able to encapsulate more BTZ than BTZ loaded Gly4-PLA NPs and were found to be more effective as per as in vitro anti-cancer effect is concerned.