Folate-decorated PEGylated triblock copolymer as a pH/reduction dual-responsive nanovehicle for targeted intracellular co-delivery of doxorubicin and Bcl-2 siRNA

A folate-decorated PEGylated triblock copolymer PAH-b-PDMAPM-b-PAH was used as a pH/reduction dual-sensitive vehicle for the targeted co-delivery of doxorubicin and Bcl-2 siRNA into MCF-7 cells.211