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. Author manuscript; available in PMC: 2009 May 11.
Published in final edited form as: Neurogastroenterol Motil. 2007 Oct;19(10):845–855. doi: 10.1111/j.1365-2982.2007.00976.x

Figure 4.

Figure 4

Inhibitory effect of UK 14,304 on ICa2+ in the presence of an N-type Ca2+ channel toxin. A, UK 14,304 inhibited ICa2+ in the presence of CTX. ICa2+ was activated by depolarizing the membrane potential from −70 mV to −10 mV. B, Inhibitory effect of UK 14,304 on ICa2+ in the presence of CTX. CTX inhibited ICa2+ (P < 0.05) and UK 14.304 (1 μM) produced a further reduction in current amplitude (P < 0.05, n = 8). Currents recorded in the presence of CTX with 14,304 were normalized to the current recorded in the presence of CTX in the same neuron.