Evidence map›Paper›PMID 36775798›Full record

ArticleEpilepsia2023

Metabolomic, proteomic, and transcriptomic changes in adults with epilepsy on modified Atkins diet.

Dominique F Leitner, Yik Siu, Aryeh Korman, Ziyan Lin, Evgeny Kanshin, Daniel Friedman, Sasha Devore, Beatrix Ueberheide, Aristotelis Tsirigos, Drew R Jones and 2 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Epilepsia, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02565966 (Understanding the Mechanism), which is not on this map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.8field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02565966 nacompletednot on this map

Understanding the Mechanism(s) of Action on the Modified Atkins Diet for Epilepsy: Human Brain Tissues

TypeinterventionalSponsorNYU Langone HealthRan2014 to 2019Enrolled19ConditionsEpilepsyArmsModified Atkins Diet (MAD)
3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Gut microbiota disruption during sepsis and the influence of innate metabolites on sepsis prognosis.International microbiology : the official journal of the Spanish Society for Microbiology · 2023
    Article
  8. Article
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 1 institution in 1 country.

Dominique F LeitnerComprehensive Epilepsy Center, New York University Grossman School of Medicine, New York, New York, USA.ORCID 0000-0002-1371-9861
Yik SiuMetabolomics Core Resource Laboratory, New York University Grossman School of Medicine, New York, New York, USA.
Aryeh KormanMetabolomics Core Resource Laboratory, New York University Grossman School of Medicine, New York, New York, USA.
Ziyan LinApplied Bioinformatics Laboratories, New York University Grossman School of Medicine, New York, New York, USA.
Evgeny KanshinProteomics Laboratory, Division of Advanced Research Technologies, New York University Grossman School of Medicine, New York, New York, USA.
Daniel FriedmanComprehensive Epilepsy Center, New York University Grossman School of Medicine, New York, New York, USA.
Sasha DevoreComprehensive Epilepsy Center, New York University Grossman School of Medicine, New York, New York, USA.
Beatrix UeberheideCenter for Cognitive Neurology, Department of Neurology, New York University Grossman School of Medicine, New York, New York, USA.
Aristotelis TsirigosApplied Bioinformatics Laboratories, New York University Grossman School of Medicine, New York, New York, USA.
Drew R JonesMetabolomics Core Resource Laboratory, New York University Grossman School of Medicine, New York, New York, USA.
Thomas WisniewskiCenter for Cognitive Neurology, Department of Neurology, New York University Grossman School of Medicine, New York, New York, USA.ORCID 0000-0002-3379-8966
Orrin DevinskyComprehensive Epilepsy Center, New York University Grossman School of Medicine, New York, New York, USA.ORCID 0000-0003-0044-4632
New York University · US

Funding

Vaccine FacilityP30CA016087 · NCI · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI MARK Reid PHILIPS · 1985 to 2026
$83.1M
Research Education ComponentP30AG066512 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Mary Sherman Mittelman · 2020 to 2026
$28.4M
Transgenic/Behavior CoreP01AG060882 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SHAO, YONGZHAO · 2020 to 2024
$12.0M
NCI NIH HHS P30 CA016087NIA NIH HHS P01 AG060882NIA NIH HHS P30 AG066512
6 · The paper itself

Abstract

objectiveHigh-fat and low-carbohydrate diets can reduce seizure frequency in some treatment-resistant epilepsy patients, including the more flexible modified Atkins diet (MAD), which is more palatable, mimicking fasting and inducing high ketone body levels. Low-carbohydrate diets may shift brain energy production, particularly impacting neuron- and astrocyte-linked metabolism.

methodsWe evaluated the effect of short-term MAD on molecular mechanisms in adult epilepsy patients from surgical brain tissue and plasma compared to control participants consuming a nonmodified higher carbohydrate diet (n = 6 MAD, mean age = 43.7 years, range = 21-53, diet for average 10 days; n = 10 control, mean age = 41.9 years, range = 28-64).

resultsBy metabolomics, there were 13 increased metabolites in plasma (n = 15 participants with available specimens), which included 4.10-fold increased ketone body 3-hydroxybutyric acid, decreased palmitic acid in cortex (n = 16), and 11 decreased metabolites in hippocampus (n = 6), which had top associations with mitochondrial functions. Cortex and plasma 3-hydroxybutyric acid levels had a positive correlation (p = .0088, R SIGNIFICANCE: Short-term MAD was associated with metabolic differences in plasma and resected epilepsy brain tissue when compared to control participants, in combination with trending expression changes observed in hippocampal NADH-related signaling pathways. Future studies should evaluate how brain molecular mechanisms are altered with long-term MAD in a larger cohort of epilepsy patients, with correlations to seizure frequency, epilepsy syndrome, and other clinical variables. [Clinicaltrials.gov NCT02565966.].

Indexed as

Diet, High-Protein Low-CarbohydrateDiet, KetogenicEpilepsy3-Hydroxybutyric AcidAdultDiet, Carbohydrate-RestrictedHumansInfant, NewbornKetone BodiesMiddle AgedNADProteomicsSeizuresTranscriptomeTreatment Outcome3-Hydroxybutyric AcidKetone BodiesNADmetabolomicsproteomicstranscriptomics

Identifiers

PMID36775798
PMCPMC10372873
OpenAlexW4320169347

What Socratic holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.