Fig. 2.
Blockade of l-CCG-induced LTD by mGluR II antagonists. A, Application ofl-CCG (10 μm) in the presence of MCCG (100 μm) failed to cause initial depression and LTD.Inset shows superimposed traces taken at the time points indicated. B, Application of EGLU (10 μm) did not affect the EPSP significantly but blocked the effect of l-CCG (10 μm). Insetshows the traces taken at the time points indicated.