Figure 3From: Cutaneous nociception evoked by 15-delta PGJ2 via activation of ion channel TRPA1PGD 2 and its metabolites do not activate TRPA1. A-C. Cell-attached patches show lack of activation of TRPA1 by 12d-PGJ2, PGJ2 and PGD2. In the same cells, AITC caused strong activation (n = 5 each). Pipette potential was held at +40 mV.Back to article page