Figure 2.

Morphology image of A549 and Hela cells treated with oxytetracycline, propafenone, metamizole or 0.1% (V/V) DMSO (control) for 48 h (200×). (A-D) A549 cells; (E-I) Hela cells. A and E were control, cells treated with DMSO as a vehicle control; (B-D) Cells treated with oxytetracycline, propafenone and metamizole at the concentration of 0.1, 0.02 and 0.1 g/L, respectively; (F) Oxytetracycline 0.2 g/L; (G) Metamizole 0.20 g/L; (H,I) Propafenone 0.012 and 0.014 g/L, respectively.