Evidence map›Paper›PMID 25497096›Full record

ArticleCell reports2014

Rfx6 maintains the functional identity of adult pancreatic β cells.

Julie Piccand, Perrine Strasser, David J Hodson, Aline Meunier, Tao Ye, Céline Keime, Marie-Christine Birling, Guy A Rutter, Gérard Gradwohl

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed, 1 pooled it
11.4field-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

98 citing papers in PubMed, 1 synthesis or guideline pooled it, 153 citations in OpenAlex.

  1. Pooled it
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  18. Neonatal diabetes mellitus around the world: Update 2024.Journal of diabetes investigation · 2024
    Review
  19. Article
  20. 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

38 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 4 institutions in 2 countries.

Julie PiccandInstitut de Génétique et de Biologie Moléculaire et Cellulaire, Institut National de la Santé et de la Recherche Médicale U964, Centre National de Recherche Scientifique UMR7104, Université de Strasbourg, Illkirch 67404, France.
Perrine StrasserInstitut de Génétique et de Biologie Moléculaire et Cellulaire, Institut National de la Santé et de la Recherche Médicale U964, Centre National de Recherche Scientifique UMR7104, Université de Strasbourg, Illkirch 67404, France.
David J HodsonSection of Cell Biology, Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, Imperial College London, Hammersmith Hospital, du Cane Road, London W12 0NN, UK.
Aline MeunierInstitut de Génétique et de Biologie Moléculaire et Cellulaire, Institut National de la Santé et de la Recherche Médicale U964, Centre National de Recherche Scientifique UMR7104, Université de Strasbourg, Illkirch 67404, France.
Tao YeInstitut de Génétique et de Biologie Moléculaire et Cellulaire, Institut National de la Santé et de la Recherche Médicale U964, Centre National de Recherche Scientifique UMR7104, Université de Strasbourg, Illkirch 67404, France.
Céline KeimeInstitut de Génétique et de Biologie Moléculaire et Cellulaire, Institut National de la Santé et de la Recherche Médicale U964, Centre National de Recherche Scientifique UMR7104, Université de Strasbourg, Illkirch 67404, France.
Marie-Christine BirlingInstitut Clinique de la Souris-ICS-MCI, PHENOMIN, Illkirch 67404, France.
Guy A RutterSection of Cell Biology, Division of Diabetes, Endocrinology and Metabolism, Department of Medicine, Imperial College London, Hammersmith Hospital, du Cane Road, London W12 0NN, UK.
Gérard GradwohlInstitut de Génétique et de Biologie Moléculaire et Cellulaire, Institut National de la Santé et de la Recherche Médicale U964, Centre National de Recherche Scientifique UMR7104, Université de Strasbourg, Illkirch 67404, France. Electronic address: gradwohl@igbmc.fr.
Inserm · FRUniversité de Strasbourg · FRImperial College London · GBInstitut Clinique de la Souris · FR

Funding

Biotechnology and Biological Sciences Research Council BB/J015873/1Medical Research Council MR/J0003042/1Wellcome Trust WT098424AIA
6 · The paper itself

Abstract

Increasing evidence suggests that loss of β cell characteristics may cause insulin secretory deficiency in diabetes, but the underlying mechanisms remain unclear. Here, we show that Rfx6, whose mutation leads to neonatal diabetes in humans, is essential to maintain key features of functionally mature β cells in mice. Rfx6 loss in adult β cells leads to glucose intolerance, impaired β cell glucose sensing, and defective insulin secretion. This is associated with reduced expression of core components of the insulin secretion pathway, including glucokinase, the Abcc8/SUR1 subunit of KATP channels and voltage-gated Ca(2+) channels, which are direct targets of Rfx6. Moreover, Rfx6 contributes to the silencing of the vast majority of "disallowed" genes, a group usually specifically repressed in adult β cells, and thus to the maintenance of β cell maturity. These findings raise the possibility that changes in Rfx6 expression or activity may contribute to β cell failure in humans.

Indexed as

AnimalsCalcium ChannelsCells, CulturedDNA-Binding ProteinsExocytosisGene SilencingGlucokinaseGlucoseGlucose IntoleranceInsulinInsulin-Secreting CellsMiceRegulatory Factor X Transcription FactorsSulfonylurea ReceptorsTranscription FactorsAbcc8 protein, mouseCalcium ChannelsDNA-Binding ProteinsGlucokinaseGlucoseInsulinRegulatory Factor X Transcription FactorsRfx6 protein, mouseSulfonylurea ReceptorsTranscription Factors

Identifiers

PMID25497096
PMCPMC4542305
OpenAlexW1991182557

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.