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In article number 2101262, Gang Chen, Hélder A. Santos, Wenguo Cui, and co‐workers construct a light‐controlled nanosystem with in situ modulated particle size by near‐infrared irradiation with a synergistic effect using photochemotherapy for tumor suppression. The nanosystem at the tumor leads to rapid shedding of polye thylene glycol by near‐infrared irradiation and enhanced cellular uptake. The...
Although great promise has been achieved with nanomedicines in cancer therapy, limitations are still encountered, such as short retention time in the tumor. Herein, a nanosystem that can modulate the particle size in situ by near‐infrared (NIR) light is self‐assembled by cross‐linking the surface‐modified poly(lactic‐co‐glycolic acid) from the up‐conversion nanoparticle with indocyanine green and...