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. 2021 Jun 30;22(13):7055. doi: 10.3390/ijms22137055

Figure 20.

Figure 20

The schematic demonstration of a complex chemotherapeutic system. The cerasomes loaded with oxygen and DOX are delivered to tumor sites, where ultrasound irradiation helps release the cargo for dual action of treating hypoxia to prevent drug resistance and metastasis, and producing a cytotoxic effect caused by DOX for tumor mitigation. Reprinted with permission from [280]. Copyright 2020 American Chemical Society.