Figure 2. DAPT treatment significantly increases the number of IHCs and OHCs in the cultured P0 rat Organ of Corti.
A: Control culture without treatment; B–D: The cultured Organ of Corti treated with DATP for 4, 7 and 9 days. E, F and G: Cell counts of IHCs and OHCs, as well as the rows of OHCs in the cultures. In the abscissa, 1 means with DAPT treatment, 2 means c.