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. Author manuscript; available in PMC: 2012 Jul 2.
Published in final edited form as: Hear Res. 2010 Oct 31;272(1-2):117–124. doi: 10.1016/j.heares.2010.10.010

Figure 4.

Figure 4

BaCl2 partially blocks the net capsaicin currents. A. representative current in gap-free mode at holding voltage of −44 mV. The vertical spike currents, such as a, b, c and d, were caused by the I–V step voltage commands as shown in B. B. net capsaicin (300 μM) currents (a–b) in control bath. The zero current was shown as a solid horizontal bar preceding the step currents in B and C. C. net capsaicin (300 OM) currents (c–d) in the bath with 10 mM BaCl2. D. representative I–V curves of net currents in B and C. The current for each V is the 100 ms average bounded by the arrows. E. bar graph summary: the net capsaicin currents at Vh of −40 mV in the control (ctrl) and BaCl2 (10 mM) bath. The currents were normalized by the currents of ctrl. * P<0.05, n=3.