title: Long-term enhancement of K+-evoked release of L-glutamate in entorhinal kindled rats.
abstract: Kainic acid- and K+-evoked in vitro release of endogenous amino acids from hippocampal slices were measured in rats kindled by entorhinal electrical stimulation. One month after completion of kindling, K+-evoked release of glutamate from hippocampal slices ipsilateral to the stimulus site was consistently greater than from both the contralateral hippocampus from kindled animals and all hippocampi of electroshock and sham-surgery control groups. Enhanced hippocampal neurotransmitter glutamate release may be involved in the permanent effects of electrical kindling.
authors: Department of Neurology, Beth Israel Hospital, Boston, MA.
authors: C
authors: C
authors: Geula
authors: P A
authors: PA
authors: Jarvie
authors: T C
authors: TC
authors: Logan
authors: J T
authors: JT
authors: Slevin
mesh_terms: D000818:Animals; D001224:Aspartic Acid / Q000378:metabolism; D007839:Functional Laterality; D005971:Glutamates / Q000378:metabolism*; D006624:Hippocampus / Q000187:drug effects / Q000502:physiology*; D007608:Kainic Acid / Q000494:pharmacology; D007696:Kindling, Neurologic; D008297:Male; D011188:Potassium / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D012016:Reference Values
chemical_list: D005971:Glutamates; D001224:Aspartic Acid; D011188:Potassium; D007608:Kainic Acid