Fig. 6

Pyridoxate suppresses T cell function in mixed lymphocyte reactions. Percentages of CD69+CD4+ T cells (A) and CD44+CD62L− CD4+ T cells (B) at different concentrations of pyridoxate. C Percentages of PD-1+ CD8.+ T cells at varying concentrations of pyridoxate. Data are represented as mean ± SEM, with n = 4 per group. *P < 0.05; **P < 0.01