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Full-Text Articles in Medical Neurobiology
The Anticonvulsant Activity Of Acetone, The Major Ketone Body In The Ketogenic Diet, Is Not Dependent On Its Metabolites Acetol, 1,2-Propanediol, Methylglyoxal, Or Pyruvic Acid, Maciej Gasior, Amy French, Michelle Joy, Rebecca Tang, Adam Hartman, Michael Rogawski
The Anticonvulsant Activity Of Acetone, The Major Ketone Body In The Ketogenic Diet, Is Not Dependent On Its Metabolites Acetol, 1,2-Propanediol, Methylglyoxal, Or Pyruvic Acid, Maciej Gasior, Amy French, Michelle Joy, Rebecca Tang, Adam Hartman, Michael Rogawski
Michael A. Rogawski
BACKGROUND: Acetone, one of the principal ketone bodies elevated during treatment with the ketogenic diet, exhibits anticonvulsant properties that may contribute to the seizure protection conferred by the diet. The anticonvulsant mechanism of acetone is unknown, but it is metabolized to several bioactive substances that could play a role. METHODS: Acetone and its major metabolites-acetol, 1,2-propanediol, methylglyoxal, and pyruvic acid-were assessed for anticonvulsant activity in two mouse seizure models. Various doses of the substances administered intraperitoneally were characterized for their ability to elevate the threshold for clonic seizures induced by intravenous infusion of pentylenetetrazol (PTZ) and for protection against tonic …