Fig. 4.
Hydrogen peroxide-induced oxidative damage to hair cells in the cochlear explants fromIdh2+/+mice. The organs of Corti explants of newborn Idh2+/+ mice were treated with the indicated concentrations of hydrogen peroxide for 5 days. The cochlear explants were stained with phalloidin to label the outline of the hair cells. Scale bars: 50 µm.