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. Author manuscript; available in PMC: 2020 Jul 1.
Published in final edited form as: J Pain. 2019 Jan 17;20(7):810–818. doi: 10.1016/j.jpain.2019.01.005

Figure 1.

Figure 1.

Only slowly activating and slowly inactivating currents (slow current) were present in human DRG neurons. Representative current evoked with 300 μM nicotine applied for 500 ms to mouse (A), rat (B), and human (C) DRG neurons. The fast and slow currents observed in rat DRG neurons were recorded in different neurons.