title: Microinjections of the gamma-aminobutyrate antagonist, bicuculline methiodide, into the caudate-putamen prevent amygdala-kindled seizures in rats.
abstract: We used amygdala-kindled seizures in rats to study the function of striatal gamma-aminobutyrate (GABA) in the regulation of the seizure threshold of the limbic forebrain. Microinjections of the GABAA antagonist, bicuculline methiodide, 1 pmol, into the caudate-putamen protected rats against amygdala-kindled seizures. This result shows that striatal GABA differentially modulates the threshold for limbic seizures.
mesh_terms: D000679:Amygdala / Q000503:physiopathology*; D000818:Animals; D001640:Bicuculline / Q000031:analogs & derivatives* / Q000494:pharmacology; D002421:Caudate Nucleus / Q000187:drug effects*; D004558:Electric Stimulation; D004569:Electroencephalography; D007696:Kindling, Neurologic / Q000187:drug effects*; D008297:Male; D008845:Microinjections; D011699:Putamen / Q000187:drug effects*; D051381:Rats; D011919:Rats, Inbred Strains; D005680:gamma-Aminobutyric Acid / Q000502:physiology
chemical_list: C017069:bicuculline methiodide; D005680:gamma-Aminobutyric Acid; D001640:Bicuculline