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. Author manuscript; available in PMC: 2009 Mar 10.
Published in final edited form as: Brain Res. 2008 Jan 18;1198:34–43. doi: 10.1016/j.brainres.2008.01.023

Fig.2.

Fig.2

GABAA receptor mediated spontaneous IPSCs in mechanically dissociated PAG cells. A, 10 μM bicuculline (BIC) completely and reversibly blocked all postsynaptic currents (PSCs) recorded at a holding potential (VH) of -50 mV, using a conventional whole cell technique. B, Parts of trace A on an expanded time scale. C, 10 s traces of sPSCs were recorded from a mechanically dissociated PAG cell at various VH levels. D, I-V plot of mean (± SEM) data from 4 neurons and a successfully fitted line (the intercept at abscissa is 2.3 mV).