Anticonvulsant properties of acetone, a brain ketone elevated by the ketogenic diet
Bibliographic record
Abstract
The ketogenic diet (KD), a treatment for drug-resistant epilepsy, elevates brain acetone. Acetone has been shown to suppress experimental seizures. Whether elevation of acetone is the basis of the anticonvulsant effects of the KD and whether acetone, like the KD, antagonizes many different types of seizures, however, is unknown. This study investigated the spectrum of the anticonvulsant effects of acetone in animal seizure models. Rats were injected with acetone intraperitoneally. Dose-response effects were measured in four different models: (1) the maximal electroshock test, which models human tonic-clonic seizures; (2) the subcutaneous pentylenetetrazole test, which models human typical absence seizures; (3) the amygdala kindling test, which models human complex partial seizures with secondary generalization; and (4) the AY-9944 test, which models chronic atypical absence seizures, a component of the Lennox-Gastaut syndrome. Acetone suppressed seizures in all of the models, with the following ED(50)'s (expressed in mmol/kg): maximal electroshock, 6.6; pentylenetetrazole, 9.7; generalized kindled seizures, 13.1; focal kindled seizures, 26.5; AY-9944, 4.0. Acetone appears to have a broad spectrum of anticonvulsant effects. These effects parallel the effects of the KD. Elevation of brain acetone therefore may account for the efficacy of the KD in intractable epilepsy.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".