Scheme 1From: Gelatinase-sensitive nanoparticles loaded with photosensitizer and STAT3 inhibitor for cancer photothermal therapy and immunotherapyI, II Preparation of ICG and NSC encapsulated supramolecular gelatin nanoparticles (Gel-N-ICGÂ NPs) and uptake through i.v. injection; IIIÂ schematic representation of PTT and multi-functional immunotherapy by Gel-N-ICG-NPs in the treatment of HNSCCBack to article page