Figure 2

ROS production in CHO cells. The ROS production in hD5^F173L-, hD5^WT- and empty vector-transfected CHO cells treated with or without H₂O₂ (50 μm per 2 h) was measured by 2′,7′- dichlorodihydrofluorescein diacetate (n=3/group, mean±SE, *P<0.05, one-way analysis of variance, Holm–Sidak test).