When applied only, without exogenous glutamate, high concentrations (10 m) of the selective PLD-mGluR antagonist PCCG-13 can totally abolish stretch-evoked responses, over a period of 4C6 h. explained in the hippocampus nearly 20?years ago but, like the SLVs that were first described over 50?years ago, offers since been little researched. Continue Reading