Fig. 3From: B7-H3 targeted CAR-T cells show highly efficient anti-tumor function against osteosarcoma both in vitro and in vivoCell phenotype of B7-H3 CAR-T cell. A Flow cytometry to detect CD3 + /CD4 + /CD8 + /CD45RA + /CCR7 + ratio in CAR-T cells and NC-T cells B Detection exhaustion biomarker of TIM3, PD1, LAG3 on CAR-T cells and NC-T cells by Flow cytometry.Back to article page