Figure 5.

Relative resting Cl^– conductance. A, Distribution of measured total conductances (in the presence of VU0255011-1, TTX, Cd²⁺, and TEA; see main text), showing no significant difference before and after Cl^– loading, as required for the method used to estimate resting Cl^– conductance. Data paired for individual cells. B, Relative resting Cl^– conductance, in control conditions and in the presence of 100 µM PTX. Note that the given values in B are relative to the total membrane conductance in the absence of blockers.