Light exposure generates reactive oxygen species in cancer cells, implying a novel method for oxidative stress treatment.
Light-Activated Biointerfaces Visible light incident on an organic semiconductor thin film creates an interfacial superoxide flux, yielding a spatially confined “ROS patch” that ablates cells only within the exposed region - demonstrating reagent-free, thickness-tunable oxidative stress. More details can be found in the Research Article by Saif A. Haque, Ali Salehi-Reyhani, and co-workers (DOI: 10.1002/admi.202500899).
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Kaye et al. (2026) studied this question.
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