Figure 12.

Nanoparticles from cuttlefish ink for inhibiting tumor growth by inducing macrophage repolarization and synergizing photothermal therapy. (a) Schematic illustration of anti-tumor mechanism of CINPs in vivo. (b) TEM images of CINPs. (c) Relative quantification of CD8⁺ T cells in CD3⁺ T cells within tumors following different treatments. (d) Representative tumor images of different groups after 16 days’ treatment [33]. Data are presented as the mean ± SD (n ≥ 3). * p < 0.05, *** p < 0.001.