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. 2017 Jan 20;8:3. doi: 10.3389/fphys.2017.00003

Figure 1.

Figure 1

Outwardly rectifying currents in odontoblasts. (A) Traces show superposed whole-cell currents evoked by a sequence of 400 ms depolarizing voltage pulses at Vh of −70 mV with 10 mV increment from −100 to +90 mV. Lower panel in (A) shows a voltage pulse protocol. (B) Current-voltage (I–V) relationships of outwardly rectifying currents in odontoblasts show amplitudes of current density at 100 ms (open squares) and 300 ms (open circles) after the voltage pulse onset against the applied membrane potentials. Each point indicates the mean ± SD of three separate experiments.