Fig. 10.

Pentobarbital concentration–dentate granule cell GABAR current enhancement relationships. Pentobarbital concentration–dentate granule cell GABAR current enhancement relationships were obtained for neurons isolated from control animals (filled boxes, solid line;n = 7) and for neurons isolated from animals undergoing status epilepticus (filled circles,dashed line; n = 6). The lines were the best fit of the data to a sigmoidal function. The EC₅₀and Hill slope were derived from the equation for the sigmoidal function that best fitted the data.