Fig. 2. Characteristics of GC007F cells. Proliferation-, phenotype-, and expression-related cell-surface markers were examined by flow cytometry.

A Proliferation of GC007F cells. B T cell memory and stemness features were characterized by surface staining of GC007F cells and C-CAR-T cells for CD45RO and CD62L and evaluation using flow cytometry (left) and statistical analysis (right). CD62L⁺CD45RO⁺ central memory T cells (T_CM cells) and CD62L^-CD45RO⁺ effector memory T cells (T_EM cells). C T cell exhaustion was characterized by surface staining for PD-1, LAG3 and Tim3, which was analyzed using flow cytometry (left) with statistical analysis of the % of PD1⁺LAG3⁺Tim3⁺ cells (right).