Fig. 3.

Exposure to acute hypoxia leads to cell-line-dependent changes in redox ratio. Bar plots represent the difference in the mean values of normoxia and post-hypoxia reoxygenation groups. Error bars represent the standard deviation and were calculated as follows:$\sqrt{{\left(s{d}_1\right)}^2+{\left(s{d}_2\right)}^2}$, where sd₁ and sd₂ represent the normoxia and post-hypoxia groups within each cell line.