Conformation-gated supramolecular photosensitizer nanoparticles for reversibly switchable photodynamic antibacterial therapy.
Photodynamic antibacterial therapy provides an attractive strategy for combating bacterial infections, however, the constitutive activity of photosensitizers often causes nonspecific reactive oxygen species (ROS) generation, compromising spatiotemporal precision and biosafety. Herein, we report a photoresponsive supram...