pubmed:abstractText |
Two metabolites of tryptophan, 5-hydroxyindole and kynurenic acid (kynurenate) affect the function of alpha7 nicotinic acetylcholine receptors (nAChRs), as measured by electrophysiological and Ca2+ fluorescence techniques. To better understand the modulations by 5-hydroxyindole and kynurenate of the function of nAChR subtypes, we compared the effects of 5-hydroxyindole and kynurenate on the release of various transmitters evoked by nAChR activation.
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