Prodrug photolysis enables spatiotemporal control of drug release at the desired lesions, but most of the photocleavable groups cannot be directly activated by near-infrared (NIR) light that features deep penetration and low phototoxicity. Here, the authors report an upconversion-like process via only one step of energy transfer for NIR light-triggered prodrug photolysis.
- Kaiqi Long
- Wen Lv
- Weiping Wang