Photodynamic therapy (PDT) is a tumor treatment method that uses photosensitizers to convert oxygen into reactive oxygen species and stimulate multiple pathways to kill cells. PDT can break through some limitations in tumor treatment with the help of nano-drug delivery system, but it still cannot solve the key problem of poor biocompatibility of photosensitizers. The cell membrane-modified biomimetic nano-drug delivery system formed by introducing natural cell membrane into nano-drug delivery system can give full play to the low immunogenicity of the cell membrane, improve the biocompatibility of photosensitizers, and enhance the anti-tumor effect of PDT. This review focuses on the progress of nanoparticles modified with cancer cell membrane, red blood cell membrane, leukocyte membrane and hybrid cell membrane, and their applications in PDT against tumors. The advantages and disadvantages of every type of cell membrane-modified nanoparticles based on PDT have been summarized to provide reference for its clinical application.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |