Figure 5. Pharmacological blockade of evoked currents in weakly fluorescent glia.
(A–C) Current traces and I-V relationships in the absence (○) and presence (●) of 1 mM cesium (A), 100μM barium (B) or 100 μM desipramine (C) in the bath. (D) Summary of the relative blockade at −140 mV for cesium (Cs), barium (Ba) or desipramine (Des). (E) Confocal reconstruction of a recorded weakly fluorescent glial cell filled with biocytin (arrow). Scale bar = 50 μm.
