Evidence map›Paper›PMID 36161962›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Circadian clock controls rhythms in ketogenesis by interfering with PPARα transcriptional network.

Volha Mezhnina, Oghogho P Ebeigbe, Nikkhil Velingkaar, Allan Poe, Yana Sandlers, Roman V Kondratov

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  6. Review
  7. Mutually exclusive alternative pre-mRNA splicing promotes adaptive metabolic stress signaling by JNK.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  17. Maladaptive Peripheral Ketogenesis in Schwann Cells Mediated by CBAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  18. Review
  19. Liver as a nexus of daily metabolic cross talk.International review of cell and molecular biology · 2025
    Review
  20. Article
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.

Volha MezhninaCenter for Gene Regulation in Health and Disease and Department of Biological Geological and Environmental Sciences, Cleveland State University, Cleveland, OH 44115.
Oghogho P EbeigbeCenter for Gene Regulation in Health and Disease and Department of Biological Geological and Environmental Sciences, Cleveland State University, Cleveland, OH 44115.
Nikkhil VelingkaarCenter for Gene Regulation in Health and Disease and Department of Biological Geological and Environmental Sciences, Cleveland State University, Cleveland, OH 44115.ORCID 0000-0003-1571-0833
Allan PoeCenter for Gene Regulation in Health and Disease and Department of Biological Geological and Environmental Sciences, Cleveland State University, Cleveland, OH 44115.ORCID 0000-0003-2151-9074
Yana SandlersDepartment of Chemistry, Cleveland State University, Cleveland, OH 44115.
Roman V KondratovCenter for Gene Regulation in Health and Disease and Department of Biological Geological and Environmental Sciences, Cleveland State University, Cleveland, OH 44115.ORCID 0000-0003-3449-745X

Funding

Diversity Supplement for Circadian Clock and Dietary RestrictionR01AG039547 · NIA · CLEVELAND STATE UNIVERSITY · PI Roman V Kondratov · 2011 to 2026
$5.5M
Nikon A1RSI Confocal MicroscopeS10OD010381 · OD · CLEVELAND STATE UNIVERSITY · PI BARIK, SAILEN · 2012 to 2012
$591k
A Digital Laser Scanner Biomolecular Imaging System: Amersham Typhoon 5S10OD025252 · OD · CLEVELAND STATE UNIVERSITY · PI LI, BIBO · 2018 to 2018
$163k
HHS | NIH | National Institute on Aging (NIA) R01AG039547NIA NIH HHS R01 AG039547NIH HHS S10 OD010381NIH HHS S10 OD025252
6 · The paper itself

Abstract

Ketone bodies are energy-rich metabolites and signaling molecules whose production is mainly regulated by diet. Caloric restriction (CR) is a dietary intervention that improves metabolism and extends longevity across the taxa. We found that CR induced high-amplitude daily rhythms in blood ketone bodies (beta-hydroxybutyrate [βOHB]) that correlated with liver βOHB level. Time-restricted feeding, another periodic fasting-based diet, also led to rhythmic βOHB but with reduced amplitude. CR induced strong circadian rhythms in the expression of fatty acid oxidation and ketogenesis genes in the liver. The transcriptional factor peroxisome-proliferator-activated-receptor α (PPARα) and its transcriptional target hepatokine fibroblast growth factor 21 (FGF21) are primary regulators of ketogenesis.

Indexed as

Circadian ClocksGene Regulatory NetworksKetone BodiesPPAR alpha3-Hydroxybutyric AcidAnimalsARNTL Transcription FactorsCircadian RhythmCryptochromesLiverMice3-Hydroxybutyric AcidARNTL Transcription FactorsCryptochromesKetone BodiesPPAR alphaagingcaloric restrictioncircadian rhythmsfatty acid metabolismmetabolism

Identifiers

PMID36161962
PMCPMC9546578

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.