Research Article

Kuijieling-Containing Serum Regulates Th17 and Treg Cell Differentiation by Inhibiting STAT3 Signaling In Vitro

Figure 1

Comparison of the optical density (OD) in MTT assay among groups at 12, 24, and 48 h as measured by an MTT assay. The data are presented as the mean ± SD. , versus the control group (n = 3).