Pyridoxal-5-Phosphate Promotes Immunomodulatory Function of Adipose-Derived Mesenchymal Stem Cells through Indoleamine 2,3-Dioxygenase-1 and TLR4/NF-κB Pathway

Figure 11

Flow cytometric analysis of the proportion of CD3⁺CD8⁺ T lymphocytes after A-MSCs coculture without inhibition. The proportion of CD3⁺CD8⁺ T lymphocytes decreased significantly at 20 ng/mL, 50 ng/mL, and 100 ng/mL compared to 0 ng/mL.