Evidence map›Paper›PMID 20382893›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2010

c-Myc is required for the CHREBP-dependent activation of glucose-responsive genes.

Pili Zhang, Mallikarjurna R Metukuri, Sharell M Bindom, Edward V Prochownik, Robert M O'Doherty, Donald K Scott

Open access · bronzeAbstract read
In one paragraph

Article in Molecular endocrinology (Baltimore, Md.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

36 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. MYC: there is more to it than cancer.Frontiers in cell and developmental biology · 2024
    Review
  5. The Myc-Like Mlx Network Impacts Aging and Metabolism.bioRxiv : the preprint server for biology · 2023
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Coordinated Cross-Talk Between the Myc and Mlx Networks in Liver Regeneration and Neoplasia.Cellular and molecular gastroenterology and hepatology · 2022
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  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 at 3 institutions in 1 country.

Pili ZhangDepartment of Medicine, Division of Endocrinology and Metabolism, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15261, USA.
Mallikarjurna R Metukuri
Sharell M Bindom
Edward V Prochownik
Robert M O'Doherty
Donald K Scott
University of Pittsburgh · USBoston Children's Hospital · USLouisiana State University Health Sciences Center New Orleans · US

Funding

The Role of Myc in ChREBP-dependent, Glucose-stimulated Gene ExpressionR01DK065149 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SCOTT, DONALD K. · 2004 to 2015
$2.6M
The Role of Myc in ChREBP-dependent, Glucose-stimulated Gene ExpressionR56DK065149 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SCOTT, DONALD K. · 2010 to 2010
$183k
NIDDK NIH HHS DK-065149NIDDK NIH HHS R01 DK065149NIDDK NIH HHS R56 DK065149
6 · The paper itself

Abstract

Glucose regulates programs of gene expression that orchestrate changes in cellular phenotype in several metabolically active tissues. Carbohydrate response element-binding protein (ChREBP) and its binding partner, Mlx, mediate glucose-regulated gene expression by binding to carbohydrate response elements on target genes, such as the prototypical glucose-responsive gene, liver-type pyruvate kinase (Pklr). c-Myc is also required for the glucose response of the Pklr gene, although the relationship between c-Myc and ChREBP has not been defined. Here we describe the molecular events of the glucose-mediated activation of Pklr and determine the effects of decreasing the activity or abundance of c-Myc on this process. Time-course chromatin immunoprecipitation revealed a set of transcription factors [hepatocyte nuclear factor (HNF)1alpha, HNF4alpha, and RNA polymerase II (Pol II)] constitutively resident on the Pklr promoter, with a relative enrichment of acetylated histones 3 and 4 in the same region of the gene. Glucose did not affect HNF1alpha binding or the acetylation of histones H3 or H4. By contrast, glucose promoted the recruitment of ChREBP and c-Myc and increased the occupancy of HNF4alpha and RNA Pol II, which were coincident with the glucose-mediated increase in transcription as determined by a nuclear run-on assay. Depletion of c-Myc activity using a small molecule inhibitor (10058-F4/1RH) abolished the glucose-mediated recruitment of HNF4alpha, ChREBP, and RNA Pol II, without affecting basal gene expression, histone acetylation, and HNF1alpha or basal HNF4alpha occupancy. The activation and recruitment of ChREBP to several glucose-responsive genes were blocked by 1RH, indicating a general necessity for c-Myc in this process.

Indexed as

AnimalsBase SequenceBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBinding SitesCell Line, TumorGlucoseHumansIslets of LangerhansLiverModels, GeneticMolecular Sequence DataOrgan SpecificityPromoter Regions, GeneticProtein BindingProto-Oncogene Proteins c-mycPyruvate Kinase5-(4-ethylbenzylidene)-2-thioxothiazolidin-4-oneBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsGlucoseMax protein, ratMlxipl protein, ratProto-Oncogene Proteins c-mycPyruvate KinaseThiazolesTranscription Factors

Identifiers

PMID20382893
PMCPMC2875801
OpenAlexW2029464879

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.