Evidence map›Paper›PMID 22567104›Full record

ArticlePloS one2012

Inflammation-mediated memory dysfunction and effects of a ketogenic diet in a murine model of multiple sclerosis.

Do Young Kim, Junwei Hao, Ruolan Liu, Gregory Turner, Fu-Dong Shi, Jong M Rho

2 registry-linked trialsOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 140 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
140citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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.

NCT01538355 nacompletednot on this map

A Randomised Controlled Pilot Study to Compare the Effects of Prolonged Fasting and Ketogenic Low Glycemic Load Treatment on Health Related Quality of Life in Relapsing-remitting Multiple Sclerosis.

TypeinterventionalSponsorCharite University, Berlin, GermanyRan2012 to 2020Enrolled48ConditionsRelapsing-Remitting Multiple SclerosisArmsProlonged Fasting, Ketogenic low glycemic load treatment, Control diet
NCT04360148 naunknown statusnot on this mapstarted 2020, after this paper: background citation

Randomized-controlled Study for Evaluation of Ketogenic Metabolic Nutritional Pattern in Subjects With High-frequency Episodic Migraine

TypeinterventionalSponsorNew Penta SRLRan2020 to 2021Enrolled58ConditionsMigraine, Ketogenic Dieting, Weight Loss, OverweightArmsvery-low-calorie-ketogenic-diet, hypocaloric-balanced-diet
3 · Its place in the literature

Who cites it

140 citing papers in PubMed, 1 synthesis or guideline pooled it, 275 citations in OpenAlex.

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  16. The Interplay between the Gut and Ketogenic Diets in Health and Disease.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
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  18. Article
  19. High Fat Low Carbohydrate Diet Is Linked to CNS Autoimmunity Protection.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
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  20. Review

80 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 3 countries.

Do Young KimBarrow Neurological Institute, Medical Center, St. Joseph's Hospital, Phoenix, Arizona, United States of America.
Junwei Hao
Ruolan Liu
Gregory Turner
Fu-Dong Shi
Jong M Rho
St. Joseph's Hospital and Medical Center · USBarrow Neurological Institute · US

Funding

NK cells in CNS inflammation and autoimmunityR01AI083294 · NIAID · ST. JOSEPH'S HOSPITAL AND MEDICAL CENTER · PI SHI, FU-DONG · 2010 to 2014
$2.0M
NIAID NIH HHS R01 AI083294NIAID NIH HHS R01AI083294
6 · The paper itself

Abstract

A prominent clinical symptom in multiple sclerosis (MS), a progressive disorder of the central nervous system (CNS) due to heightened neuro-inflammation, is learning and memory dysfunction. Here, we investigated the effects of a ketogenic diet (KD) on memory impairment and CNS-inflammation in a murine model of experimental autoimmune encephalomyelitis (EAE), using electrophysiological, behavioral, biochemical and in vivo imaging approaches. Behavioral spatial learning deficits were associated with motor disability in EAE mice, and were observed concurrently with brain inflammation. The KD improved motor disability in the EAE model, as well as CA1 hippocampal synaptic plasticity (long-term potentiation) and spatial learning and memory (assessed with the Morris Water Maze). Moreover, hippocampal atrophy and periventricular lesions in EAE mice were reversed in KD-treated EAE mice. Finally, we found that the increased expression of inflammatory cytokines and chemokines, as well as the production of reactive oxygen species (ROS), in our EAE model were both suppressed by the KD. Collectively, our findings indicate that brain inflammation in EAE mice is associated with impaired spatial learning and memory function, and that KD treatment can exert protective effects, likely via attenuation of the robust immune response and increased oxidative stress seen in these animals.

Indexed as

AnimalsBrainCentral Nervous SystemElectrophysiologyEncephalomyelitis, Autoimmune, ExperimentalFlow CytometryInflammationLong-Term PotentiationMagnetic Resonance ImagingMemory DisordersMiceMice, Inbred C57BLMultiple SclerosisReactive Oxygen SpeciesReactive Oxygen Species

Identifiers

PMID22567104
PMCPMC3342287
OpenAlexW2004842526

What OpenQuestion holds

Textmetadata
LicenceCC BY
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 OpenQuestion graph.