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. Author manuscript; available in PMC: 2012 Jul 14.
Published in final edited form as: Neuroscience. 2011 Apr 22;186:32–38. doi: 10.1016/j.neuroscience.2011.04.021

Figure 6.

Figure 6

Intracellular zinc chelation has little effect on the inhibitory actions of extracellular application of 300 μM zinc on glycine-evoked (300 μM) currents. After a 300 μM glycine-evoked control current was recorded, neurons were exposed to 300 μM zinc for 60 seconds and another glycine-evoked current was recorded. Neither 10 mM EDTA (A), nor 100 μM dipicolinic acid (B), nor 100 μM 1,10-phenantroline (C), when applied intracellularly via the recording electrode, were effective at reducing the inhibition of glycine-evoked currents by zinc.