Fig. 6
From: Inhalable CAR-T cell-derived exosomes as paclitaxel carriers for treating lung cancer
Improvement in the tumor microenvironment following PTX@CAR-Exos treatment in vivo. A, C Representative flow cytometry plots and statistical analysis of CD4+ T cells and CD8+ T cells infiltration at the tumor site. B, D Representative flow cytometry plots and statistical analysis of infiltrated CD8+GzmB+ T cells at the tumor site. Cytokine concentrations E TNF-α and F IFN-γ in tumor tissues as quantified by ELISA assay. Data are presented the mean ± SEM. *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001, ns: not significant