GABAA receptors - Investigation of Modulators
The top images show dose dependent block of GABAA currents by bicuculline. The IC50 was determined as 1.2 ± 0.2 μM (n=11). The lower graph shows the positive modulation of glycine activation of hGlyRα1. Here, six co-applications of 20 μM glycine and increasing concentrations of a positive modulator are shown.