Evidence map›Paper›PMID 20851878›Full record

ArticleThe Journal of biological chemistry2010

Transcriptional repressor E4-binding protein 4 (E4BP4) regulates metabolic hormone fibroblast growth factor 21 (FGF21) during circadian cycles and feeding.

Xin Tong, Marina Muchnik, Zheng Chen, Manish Patel, Nan Wu, Shree Joshi, Liangyou Rui, Mitchell A Lazar, Lei Yin

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
2.6field-weighted citation impact, top 11% 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.

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

66 citing papers in PubMed, 105 citations in OpenAlex.

  1. 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
    Article
  2. Article
  3. Article
  4. Circadian clock communication during homeostasis and ageing.Nature reviews. Molecular cell biology · 2025
    Review
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  6. Article
  7. Article
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  9. Review
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  11. Article
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  13. A new border for circadian rhythm gene NFIL3 in diverse fields of cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2023
    Review
  14. Article
  15. Review
  16. Article
  17. Review
  18. Hepatic FGF21: Its Emerging Role in Inter-Organ Crosstalk and Cancers.International journal of biological sciences · 2022
    Review
  19. Review
  20. Review

6 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

9 authors at 2 institutions in 1 country.

Xin TongDepartment of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, Michigan 48109, USA.
Marina Muchnik
Zheng Chen
Manish Patel
Nan Wu
Shree Joshi
Liangyou Rui
Mitchell A Lazar
Lei Yin
University of Michigan–Ann Arbor · USUniversity of Pennsylvania · US

Funding

REV-ERB Nuclear Receptors in Circadian Rhythm and MetabolismR01DK045586 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1992 to 2026
$12.0M
Biology of nuclear receptor Rev-erb alpha in circadian rhythm and metabolismR00DK077449 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI YIN, LEI · 2009 to 2011
$724k
Biology of nuclear receptor rev-erb alpha in circadian rhythm and metabolismK99DK077449 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI YIN, LEI · 2007 to 2009
$146k
NIDDK NIH HHS K99 DK077449NIDDK NIH HHS K99/R00 DK 077449NIDDK NIH HHS R00 DK077449NIDDK NIH HHS R01 DK045586NIDDK NIH HHS R01 DK45586
6 · The paper itself

Abstract

Fibroblast growth factor 21 (FGF21) is a potent antidiabetic and triglyceride-lowering hormone whose hepatic expression is highly responsive to food intake. FGF21 induction in the adaptive response to fasting has been well studied, but the molecular mechanism responsible for feeding-induced repression remains unknown. In this study, we demonstrate a novel link between FGF21 and a key circadian output protein, E4BP4. Expression of Fgf21 displays a circadian rhythm, which peaks during the fasting phase and is anti-phase to E4bp4, which is elevated during feeding periods. E4BP4 strongly suppresses Fgf21 transcription by binding to a D-box element in the distal promoter region. Depletion of E4BP4 in synchronized Hepa1c1c-7 liver cells augments the amplitude of Fgf21 expression, and overexpression of E4BP4 represses FGF21 secretion from primary mouse hepatocytes. Mimicking feeding effects, insulin significantly increases E4BP4 expression and binding to the Fgf21 promoter through AKT activation. Thus, E4BP4 is a novel insulin-responsive repressor of FGF21 expression during circadian cycles and feeding.

Indexed as

Feeding BehaviorGene Expression RegulationAnimalsBasic-Leucine Zipper Transcription FactorsBlotting, WesternCarcinoma, HepatocellularCells, CulturedChromatin ImmunoprecipitationCircadian RhythmEnzyme-Linked Immunosorbent AssayFibroblast Growth FactorsHepatocytesHumansLiver NeoplasmsMaleMiceBasic-Leucine Zipper Transcription Factorsfibroblast growth factor 21Fibroblast Growth FactorsNFIL3 protein, humanRNA, Messenger

Identifiers

PMID20851878
PMCPMC2978569
OpenAlexW1975530669

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.