TRPM3 - Pharmacology
Shown are whole cell currents as responses to 0.2 s voltage ramps (−100 mV to +100 mV) which were applied every 10 s. All cells were HEK293 cells induced to express TRPM3. (a and c) Mean currents sampled at −80 and +80 mV, each normalized to the amplitude immediately before bath application of antiserum (TM3E3; 1:500 dilution) without (a, n = 8) or with (c, n = 4) pre-adsorption to 10 μM antigenic peptide. Pregnenolone sulphate (PregS) was bath applied at 25 μM. (b and d) Typical current voltage relationships from the experiments underlying (a) and (c).