Fig. 7.
(a) Synthesis of ultrathin Mn-based LDH nanosheets and subsequent loading of IFN-γ via electrostatic interactions. (b) Immune cell death induced by ferroptosis and subsequent DC maturation. (c-d) The amount of ATP released by 4T1 cells. (e-f) Quantification of 4T1 cell surface calreticulin (CRT) exposure. (g-h) Quantitative examination of HMGB1 release in cancer cell nuclei. (i-j) Quantification of bone marrow-derived DC (BMDC) maturity after 24 h of culture in different tumor cell groups. (k) Schematic of uMn-LDH-induced DC maturation. (l-m) Quantitative analysis of mature BMDCs incubated with various formulations. (n) Schematic of uMn-LDHs inducing macrophage polarization from M2 to M1. (o-p) Mean fluorescence intensity ratios of CD80 to CD206 on CD11b + F4/80 + BMDMs after the indicated treatments [192]
