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. 2019 Aug 7;9:11471. doi: 10.1038/s41598-019-47261-x

Figure 7.

Figure 7

Oxidative stress is responsible for NKA inhibitory activity of plumbagin. The average percent inhibition of the outward current measured at +50 mV in CTAC cells treated with vehicle, plumbagin (5 µM), plumbagin (5 µM with ATP (5 mM- supplied in pipet solution) and cells pretreated with NAC (2 mM) prior to exposure with plumbagin (5 µM) is plotted. Each bar is average data obtained from >3 individual CTAC cells. *p = 0.306605, **p = 0.000866 and ***p = 0.000177 compared to vehicle control.