Evidence map›Paper›PMID 15496471›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2004

Carbohydrate response element binding protein directly promotes lipogenic enzyme gene transcription.

Seiji Ishii, Katsumi Iizuka, Bonnie C Miller, Kosaku Uyeda

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 170 papers.

0numbers the graph read from it
0cells of the map it votes in
170citing papers in PubMed
18.0field-weighted citation impact, top 1% 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

170 citing papers in PubMed, 406 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Review
  15. Cgref1 is a CREB-H-regulated hepatokine that promotes hepaticInternational journal of biological sciences · 2025
    Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Article

110 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

4 authors at 1 institution in 1 country.

Seiji IshiiDepartments of Biochemistry and Internal Medicine, University of Texas Southwestern Medical School, 4500 South Lancaster Road, Dallas, TX 75216, USA.
Katsumi Iizuka
Bonnie C Miller
Kosaku Uyeda
The University of Texas Southwestern Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Carbohydrate response element (ChRE)-binding protein (ChREBP) is a recently discovered transcription factor that is activated in response to high glucose concentrations in liver independently of insulin. ChREBP was first identified by its ability to bind the ChRE of the liver pyruvate kinase (LPK) gene. We recently reported that the increase in expression of multiple liver lipogenic enzyme mRNAs elicited by feeding a high-carbohydrate diet as well as that of LPK mRNA is markedly reduced in mice lacking ChREBP gene expression (ChREBP(-/-)) in comparison to WT mice. The present study provides evidence for a direct and dominant role of ChREBP in the glucose regulation of two key liver lipogenic enzymes, acetyl-CoA carboxylase (ACC) and fatty acid synthase (FAS). ACC, FAS, and LPK mRNA levels were higher in WT hepatocytes cultured with high (25 mM) rather than low (5.5 mM) glucose medium, but there was no effect of glucose concentration on these mRNA levels in ChREBP(-/-) hepatocytes. Similarly, reporter constructs containing ACC, FAS, or LPK gene ChREs were responsive to glucose when transfected into WT but not ChREBP(-/-) hepatocytes, and glucose transactivation of the constructs in ChREBP(-/-) hepatocytes was restored by cotransfection with a ChREBP expression plasmid. ChREBP binding to ACC, FAS, and LPK ChRE sequences in vitro was demonstrated by electrophoretic mobility super shift assays. In vivo binding of ChREBP to ACC, FAS, and LPK gene promoters in intact liver nuclei from rats fed a high-carbohydrate diet was demonstrated by using a formaldehyde crosslinking and chromatin immunoprecipitation procedure.

Indexed as

Acetyl-CoA CarboxylaseAnimalsBase SequenceBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBinding SitesChromatin ImmunoprecipitationDNADNA-Binding ProteinsFatty Acid SynthasesGlucoseHepatocytesIn Vitro TechniquesLipidsMiceMice, KnockoutNuclear ProteinsAcetyl-CoA CarboxylaseBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsDNADNA-Binding ProteinsFatty Acid SynthasesGlucoseLipidsMlxipl protein, mouseNuclear ProteinsPyruvate KinaseRecombinant ProteinsTranscription Factors

Identifiers

PMID15496471
PMCPMC524841
OpenAlexW2074889340

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.