Effect of GABA, muscimol and picrotoxin given in third ventricle on serum cholinesterases and monoamine oxidase and on plasma succinic dehydrogenase in rats.
Effect of injection in third ventricle of GABA, the GABA agonist muscimol, and the GABA antagonist picrotoxin on the activities of acetylcholinesterase (AChE), butyrylcholinesterase (BuChE) and monoamine oxidase (MAO) in serum and succinic dehydrogenase (SDH) in plasma has been studied. Surprisingly, the AChE, BuChE, MAO and SDH enzymes activity were inhibited by GABA and muscimol, while they were enhanced by picrotoxin.
Rattan
A K
AK
Neuroscience Research Laboratory, School of Life Sciences, Guru Nanak Dev University, Amristar, India.
Mangat
H K
HK
D000110:Acetylcholinesterase / Q000097:blood; D000818:Animals; D002091:Butyrylcholinesterase / Q000097:blood; D002802:Cholinesterases / Q000097:blood*; D007276:Injections, Intraventricular; D008297:Male; D008995:Monoamine Oxidase / Q000097:blood*; D009118:Muscimol / Q000008:administration & dosage / Q000494:pharmacology*; D010852:Picrotoxin / Q000008:administration & dosage / Q000494:pharmacology*; D051381:Rats; D013385:Succinate Dehydrogenase / Q000097:blood*; D005680:gamma-Aminobutyric Acid / Q000008:administration & dosage / Q000494:pharmacology*
D000110:Acetylcholinesterase; D002091:Butyrylcholinesterase; D002802:Cholinesterases; D008995:Monoamine Oxidase; D009118:Muscimol; D010852:Picrotoxin; D013385:Succinate Dehydrogenase; D005680:gamma-Aminobutyric Acid