Figure 5 | Scientific Reports

Figure 5

From: Sarcoplasmic reticular Ca2+-ATPase inhibition paradoxically upregulates murine skeletal muscle Nav1.4 function

Figure 5

Effects of 0.5 mM caffeine challenge in the presence of 1 µM CPA. (a–c) Families of current traces from a patch (a) before, (b) 1 min and (c) 4 min after a preparation first pre-incubated with 1 µM CPA for 13 min underwent a solution change to one containing 0.5 mM caffeine in addition to 1 µM CPA. (d) Peak currents plotted against voltage excursion to give I–V relationships.

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