Table 3.
Comparison of IC50-DEX values of each group (n = 3)
| Group | IC50-DEX |
|---|---|
| Control | (3.93 ± 0.57) × 10–10 |
| CSE | (6.75 ± 3.67) × 10–7* |
| DEX+MET | (2.32 ± 1.29) × 10–9# |
| DEX+MET+SnPP | (6.67 ± 2.76) × 10–8## |
Values are presented as mean ± SD. IC50-DEX, half-maximal inhibition concentration of DEX; DEX, dexamethasone; SnPP, tin protoporphyrin; MET, metformin; CSE, cigarette smoke extract. *p < 0.01 vs. control group; #p < 0.01 vs. CSE group; ##p < 0.05 vs. DEX+MET group.