Fig. 7

The expression levels of the CD8⁺CD28⁻T cells in different group of mice. A Representative flow cytometric plots for CD8⁺CD28⁻T acquisition isolated from mice spleens. B The statistical chart of the CD8⁺CD28⁻T cells population in the six groups. ^*P < 0.05, ^**P < 0.01 vs. Control group or LV-NC-UCMSCs group, separately