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. 1998 Apr 1;508(Pt 1):49–56. doi: 10.1111/j.1469-7793.1998.049br.x

Figure 5. Acute exposure to retinoic acid.

Figure 5

The direct effect of RA on h-eag and delayed rectifier channels was investigated in the whole-cell patch-clamp configuration. A, delayed rectifier current was blocked after exposure of the cell to 10 μm RA. B, in contrast, for h-eag channels a current increase was observed under identical conditions. A and B show current traces from different cells.