Fig. 7From: pH-Responsive Triblock Copolymeric Micelles Decorated with a Cell-Penetrating Peptide Provide Efficient Doxorubicin DeliveryCellular and nuclear morphologies of MCF-7 cells a untreated and after treatment with b free DOX solution and c DOX-loaded CA-PEI-pArg PMs (CA:PEI molar ratio 2:1) for 24 hBack to article page