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. 2013 Sep 19;8(9):e75688. doi: 10.1371/journal.pone.0075688

Figure 1. Short-term plasticity is Ca++-dependent for both GABA/gly and glutamate.

Figure 1

A) PPRs for GABA/gly neurotransmission shift from facilitating at low external Ca++ (0.1 mM) to depressing at high external Ca++ (4.0 mM) (P = 0.0003, F = 12.2, Friedman test, Dunn's post hoc P<0.005). B) PPRs for glutamate also shift from facilitating to depressing in a Ca++-dependent manner (P = 0.02, F = 7.7, Friedman test, Dunn's post hoc P<0.05). Recordings from P3–5 slices.