Compound 20 is a selective inhibitor of the TRPC subfamily.
(a) Representative whole-cell recordings of HEK293 cells overexpressing
hTRPA1, rTRPV1, rTRPV4, hTRPC3, mmTRPC6, hTRPC7, and hTRPM8. Currents
were evoked with high concentrations of the agonist (red) and challenged
with 20 (10 μM) in the presence of the respective
agonist (blue). (b) Percentage of peak current blocked by 20 (10 μM) in the presence of each agonist. AITC, Allyl isothiocyanate;
Cap, capsaicin; GSK101, GSK1016790A. Bars are mean ±
SD. n is denoted above the x-axis.