Kynurenic AcidKynurenineQuinolinic AcidXanthurenatesTransaminasesKynurenine 3-MonooxygenaseExcitatory Amino Acid AntagonistsAminooxyacetic AcidReceptors, Amino AcidGlutamic AcidGalantaminealpha7 Nicotinic Acetylcholine ReceptorQuinolinic AcidsTryptophanQuisqualic AcidReceptors, GlutamateTectum MesencephaliPyometraN-MethylaspartateMedulla OblongataNootropic AgentsStrychnineGABA Antagonistsortho-AminobenzoatesIbotenic Acid2-Amino-5-phosphonovalerateReceptors, N-Methyl-D-AspartateBicucullineRats, WistarRats, Sprague-DawleyNiacinProteasome Endopeptidase ComplexReceptors, NeurotransmitterLyasesMicroinjectionsGlutamatesExcitatory Amino Acid AgonistsKainic AcidMicrodialysisReceptors, NicotinicGlycineSynaptic TransmissionNicotinic AntagonistsNeurons