NIR-II light-powered core-shell prodrug nanomotors enhance cancer therapy through synergistic oxidative stress-photothermo modulation.

Near-infrared-II (NIR-II) photothermal therapy is emerging as a cutting-edge modality for tumor ablation due to its good biosafety, high penetration ability and spatiotemporal controllability. Despite efforts, establishing a link between cellular metabolic regulation and photothermal performance is still promising in synergistic cancer therapy. Herein, we developed a core-shell semiconducting polymer@metal-phenolic network (SP@GFP) nanomotor by assembling diphenol-terminated cisplatin prodrug ligand (cPt-DA) and iron (III) (Fe) through metal coordination on SP particles in the presence of GOx and DSPE-PEG-cRGD, for NIR-II-propelled self-propulsion and synergistic cancer therapy.