Fig. 5From: A novel macrophage-mediated biomimetic delivery system with NIR-triggered release for prostate cancer therapya Drug release curves of DOX from MAs-DOX/PEG-BPEI-rGO with or without NIR irradiation. b Confocal microscopic images of RAW264.7 cells incubated with DOX/PEG-BPEI-rGO under different NIR irradiation conditions. Nuclei were stained with DAPIBack to article page