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. 2020 Jul 3;11:996. doi: 10.3389/fphar.2020.00996

Figure 7.

Figure 7

Inhibitory effect of HKC on TRPC3/6 activity in HEK-293 cells expressing TRPC3 or TRPC6 channels. (A) Representative traces of whole-cell currents recorded at +100 (blue traces) and −100 mV (red traces) induced by GSK1702934A (3 μM) in HEK-293 cells expressing TRPC6. (B) Current-voltage (I-V) curves induced by GSK1702934A in the presence of vehicle (Veh, 0.1% DMSO) or different concentration of HKC. (C) Concentration-response curves for HKC inhibition of TRPC6 current recorded at +100 mV. (D) Representative traces of whole-cell currents recorded at +100 (blue traces) and −100 mV (red traces) induced by GSK1702934A (3 μM) in HEK-293 cells expressing TRPC3. (E) Current-voltage (I-V) curves induced by GSK1702934A in the presence of vehicle (Veh, 0.1% DMSO) or different concentration of HKC. (F) Concentration-response curves for HKC inhibition of TRPC3 current recorded at +100 mV. Each data point represents the mean ± SEM (n = 4).