PNU 156561A
National Institutes of Health
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Kynurenic acid is a glutamate receptor antagonist with a preferential action at the glycine/D-serine site of the N-methyl-D…
Kynurenic acid, a tryptohan metabolite synthesised in astrocytes, is an endogenous antagonist at glutamate receptors, in…
The mode of action by which the atypical antipsychotic drug clozapine exerts its superior efficacy to ameliorate both positive…
Kynurenic acid (KYNA) is an antagonist of ionotropic glutamate receptors, preferentially blocking the glycine-site of the N…
Summary. Inhibitors of kynurenine 3-hydroxylase have previously been used to increase endogenous levels of kynurenic acid, an…
Kynurenic acid is a metabolite of tryptophan and the only known naturally occurring N-MethylD-Aspartic acid (NMDA)-receptor…
Abstract. Previous studies have shown that systemically administered nicotine is associated with an activation of rat midbrain…
The present electrophysiological study shows that manipulation with endogenous brain kynurenic acid (KYNA) is able to affect the…