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. Author manuscript; available in PMC: 2023 Mar 1.
Published in final edited form as: Nano Res. 2021 Oct 12;15(3):2300–2314. doi: 10.1007/s12274-021-3813-1

Figure 4.

Figure 4

PBNP-PTT + aCD137 generates abscopal antitumor effect via infiltrating cytotoxic T cells. (a) Schematic overview of the study. Two SM1 tumors were inoculated into opposite sides of C57BL/6 mice simultaneously. Secondary tumors were left untreated. (b) Primary and (c) secondary tumor growth. Secondary tumor-infiltrating (d) CD8+ T cells and (e) CD4+ T cells after 14 days. Values represent means ± SD, n = 5/group; ns: not significant, *p < 0.05, **p < 0.01.