Figure 4. Effect of the co-application of glutaric acid or glutarylcarnitine over AZA-1 sodium currents modulation.
(A) AZA-1 at nanomolar concentrations did not produce an inhibition of INa in Nav 1.6 transfected cells. However a decrease of the current was observed when AZA-1 was added to pretreated cells with 1mM glutaric acid. (B) Histogram showing the inhibition of INa peak with the highest AZA-1 concentrations tested in presence of glutaric acid or glutarylcarnitine. (C) Representative current traces of INa in the presence of 100 nM AZA-1 alone or in combination with glutaric acid (pH 7.4).
