Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P00790 (PGA)
 2,475 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Folic acid (pteroyl-L-glutamine acid, PGA), when injected into the rat striatum, has the kainic acid (KA) property of inducing sustained seizures and a disseminated pattern of distant brain damage, but lacks the KA property of destroying neurons locally at the injection site. This suggests the interesting possibility that one component of KA neurotoxicity (seizure-related distant damage) may involve interaction with a folate system. Folates are promising tools for exploring the neurotoxic properties of KA and, more importantly, for studying mechanisms of epilepsy and epileptic brain damage.
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PMID:Intrastriatal folic acid mimics the distant but not local brain damaging properties of kainic acid. 727 16

Out of fourteen compounds reported here only four [N-valproyl GABA (V.GABA), N-phthaloyl GABA (P.GABA), gamma-phthalimido N-amyl butyramide (PGA) and gamma-phthalimido N-phenyl butyramide (PGP)] gave significant protection to all the four components of maximal electroshock-induced seizures (MES) in mice. It appeared that substitution of either amino or carboxylic or both groups of gamma-aminobutyric acid (GABA) with bulkier groups like aliphatic or aromatic carbons usually produced effective anticonvulsant GABA derivatives. V.GABA and P.GABA were the most effective anticonvulsant GABA derivatives in protecting all the components of MES-induced seizures. They were 2.3 and 1.5 times potent than sodium valproate in molar ratio, but P.GABA has low therapeutic index when compared to V.GABA. The observed anticonvulsant activity may be due to enhanced GABA concentration in the CNS. Probably, the active compound (V.GABA) crossed the blood brain barrier and hydrolysed to GABA and valproic acid to bring about its anticonvulsant action.
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PMID:Effect of GABA analogues on various components of maximum electroshock-induced seizures in mice. 807 Aug 45