Fig. 6
A CD3+ T cells from tumors were analyzed by flow cytometry after treatments with PBS, IR-780, MPDA or IR-780@MPDA under laser irradiation (808 nm, 1 W/cm2, 300 s). B Cytotoxic T lymphocytes (CTLs: CD3+ CD4− CD8+) were analyzed by flow cytometry after different treatments as indicated. C Expression analysis of the CTLs after indicated treatments. Asterisk ** indicated p < 0.01. Cytokines level, including D TNF-α, E IFN-γ, and F IL-2 in mice serum samples isolated at 15th day after different treatments