Figure 1.

Nthy-ori 3-1 (a) and TPC-1 (b) cell line viability under H₂O₂ stress condition. Cell viability was assayed using MTS. The cells were exposed to H₂O₂ for different time and concentrations (from 50 µM to 10 mM). For each experiment, n = 5 replicates wells were assayed per clone. Cell viability values were calculated as means and compared with untreated quiescent cells (Q). ***—p < 0.001 vs. quiescent; #—p < 0.05; ##—p < 0.01 cells with same dosage of H₂O₂ treatment at different time.