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. 2004 Aug 26;560(Pt 3):691–708. doi: 10.1113/jphysiol.2004.072868

Figure 5. Development of the ACh-activated current in apical-coil IHCs and OHCs.

Figure 5

A, steady-state slope conductance measured around −84 mV before and during superfusion of 100 μm ACh as a function of IHC development. Note that the expression of the ACh-activated current is mainly restricted to immature stages of development. B, steady-state slope conductance in OHCs measured using the same experimental conditions as in A. Dotted vertical lines indicate onset of mature function for both cell types.