Fig. 4. P-Lipo-induced anticancer immunity.
a Immunohistochemical staining of apoptotic protein (cleaved caspase 3, represented by brown color) (scale bar 250 μm). b Immunofluorescence staining of CRT in the tumor (red color) (scale bar 50 μm). c Percentage of the mature DCs in the draining LNs. d Percentage of the mature DCs in the spleen. e CD8+ T cells in the draining LNs. f CD8+ T cell in the spleen. g The frequency of Tregs in the spleen. h Serum IFN-γ levels after treatment. Mean ± SEM. *P < 0.05, **P < 0.01, and ****P < 0.0001.