Evidence map›Paper›PMID 20534694›Full record

ArticleMolecular endocrinology (Baltimore, Md.)2010

Foxa1 and Foxa2 maintain the metabolic and secretory features of the mature beta-cell.

Nan Gao, John Le Lay, Wei Qin, Nicolai Doliba, Jonathan Schug, Alan J Fox, Olga Smirnova, Franz M Matschinsky, Klaus H Kaestner

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 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
7.4field-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.

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

72 citing papers in PubMed, 118 citations in OpenAlex.

  1. Review
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  3. Review
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  5. Liver kinase B1 (LKB1) regulates the epigenetic landscape of mouse pancreatic beta cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  6. Article
  7. Article
  8. PRKAG2.2 is essential for FoxA1Science advances · 2023
    Article
  9. Modeling islet enhancers using deep learning identifies candidate causal variants at loci associated with T2D and glycemic traits.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
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  18. Article
  19. Article
  20. Article

12 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 1 institution in 1 country.

Nan GaoDepartment of Genetics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-6145, USA.
John Le Lay
Wei Qin
Nicolai Doliba
Jonathan Schug
Alan J Fox
Olga Smirnova
Franz M Matschinsky
Klaus H Kaestner
University of Pennsylvania · US

Funding

TRANSCRIPTIONAL CONTROL OF PANCREATIC DEVELOPMENTR01DK055342 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI KAESTNER, KLAUS H · 1998 to 2013
$4.7M
Regulation of Apical-Basal Cell polarity during Intestinal Epithelial MorphogenesK01DK085194 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI GAO, NAN · 2010 to 2014
$728k
NIDDK NIH HHS 1K01DK085194-01NIDDK NIH HHS K01 DK085194NIDDK NIH HHS R01 DK055342NIDDK NIH HHS R01 DK 55342-09
6 · The paper itself

Abstract

Foxa1 and Foxa2 play both redundant and distinct roles in early pancreas development. We demonstrate here that inducible ablation of both transcription factors in mature mouse beta-cells leads to impaired glucose homeostasis and insulin secretion. The defects in both glucose-stimulated insulin secretion and intracellular calcium oscillation are more pronounced than those in beta-cells lacking only Foxa2. Unexpectedly, in contrast to the severe reduction of beta-cell-enriched factors contributing to metabolic and secretory pathways, expression of a large number of genes that are involved in neural differentiation and function is significantly elevated. We further demonstrate that expression of carbohydrate response element-binding protein (ChREBP or Mlxipl), an important transcriptional regulator of carbohydrate metabolism, is significantly affected in compound Foxa1/a2 mutant beta-cells. ChREBP expression is directly controlled by Foxa1 and Foxa2 in both the fetal endocrine pancreas as well as mature islets. These data demonstrate that Foxa1 and Foxa2 play crucial roles in the development and maintenance of beta-cell-specific secretory and metabolic pathways.

Indexed as

AnimalsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsBlotting, WesternChromatin ImmunoprecipitationGenotypeHepatocyte Nuclear Factor 3-alphaHepatocyte Nuclear Factor 3-betaImmunohistochemistryInsulin-Secreting CellsIn Vitro TechniquesMaleMiceNuclear ProteinsOligonucleotide Array Sequence AnalysisPolymerase Chain ReactionTranscription FactorsBasic Helix-Loop-Helix Leucine Zipper Transcription FactorsFoxa1 protein, mouseFoxa2 protein, mouseHepatocyte Nuclear Factor 3-alphaHepatocyte Nuclear Factor 3-betaMlxipl protein, mouseNuclear ProteinsTranscription Factors

Identifiers

PMID20534694
PMCPMC2940470
OpenAlexW2057541026

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.