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![Recent advances on the construction of diarylethene-based supramolecular metallacycles and metallacages via coordination-driven self-assembly](https://image.oaes.cc/5aca738e-1c59-461a-be61-43c7da541a1f/4183.fig.8.jpg)
Figure 8. (A) Graphical representation of the light-controlled generation of 1O2 within the metallacycle 26 and the nanoparticles. (B) In vivo photodynamic therapy efficacy on HeLa tumor-bearing mice of the nanoparticles. This figure is used with permission from