Photodynamic therapy (PDT) has emerged as a promising strategy for oral cancer treatment. Verteporfin is a powerful photosensitizer and widely used in the treatment of macular degeneration. However, rare work has reported its potential in the treatment of oral cancer.In this study, we introduce an innovative approach of nano-photosensitizer based on Verteporfin, which was prepared by utilizing macrophage membrane to coat Verteporfin-loaded zeolitic imidazolate framework 8 (ZIF-8) for effective photodynamic therapy against oral cancer. Nanoparticle characteristics were assessed including size, zeta potential, and PDI. Cellular uptake studies were conducted using CAL-27 cells. Furthermore, inhibitory effects in both in vitro and in vivo settings were observed, ensuring biosafety. Assessment of anticancer efficacy involved tumor volume measurement, histological analyses, and immunohistochemical staining.In vitro experiments indicated that the nano-photosensitizer showed efficient cellular uptake in the oral cancer cells. Upon the laser irradiation, the nano-photosensitizer induced the generation of reactive oxygen species (ROS), leading to cancer cell apoptosis. The in vivo experiments indicated that the coating with cell membranes enhanced the circulation time of nano-photosensitizer. Moreover, the specificity of the nano-photosensitizer to the cancer cells was also improved by the cell membrane-camouflaged structure in the tumor-bearing mouse model, which inhibited the tumor growth significantly by the photodynamic effect in the presence of laser irradiation.Overall, our findings demonstrate the potential of macrophage membrane-coated ZIF-8-based nanoparticles loaded with Verteporfin for effective photodynamic therapy in oral cancer treatment. This nano-system holds promise for synergistic cancer therapy by combining the cytotoxic effects of PDT with the activation of the immune system, providing a novel therapeutic strategy for combating cancer.© 2023 Yu et al.