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. 2002 Dec 20;547(Pt 1):209–219. doi: 10.1113/jphysiol.2002.029660

Figure 4. Effect of tetanus toxin on hypertonic shock-activated membrane current and ATP release.

Figure 4

Upper graph: average of current amplitudes during 1 min of recording in non-injected oocytes (□, n = 33) and in L-TeNT injected oocytes (Inline graphic, n = 4). Lower graph: plot of ATP release vs. current and time (each point represents the ATP release vs. current amplitude during each minute of recording from minute 4 to minute 20). An exponential function fitted the values of all the data represented. Compare the amount of ATP released in this condition and that in Fig. 2.