Research Article
Codelivery of Doxorubicin/PI3K Inhibitor Nanomicelle Linked with Phenylboronic Acid for Enhanced Cytotoxicity to Pancreatic Cancer
Figure 6
Cell uptake of free DOX and PF@PPD NPs. The free DOX group at 2 hours was used as control, with the DOX concentration of 5 μg/mL and the DAPI concentration of 1 μg/mL. , , and represent significant difference.