Evidence map›Paper›PMID 23705021›Full record

ArticlePloS one2013

Nov/Ccn3, a novel transcriptional target of FoxO1, impairs pancreatic β-cell function.

Renée Paradis, Noureddine Lazar, Peter Antinozzi, Bernard Perbal, Jean Buteau

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. The advance of CCN3 in fibrosis.Journal of cell communication and signaling · 2023
    Review
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  10. Article
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  13. The Effects of Graded Levels of Calorie Restriction: X. Transcriptomic Responses of Epididymal Adipose Tissue.The journals of gerontology. Series A, Biological sciences and medical sciences · 2018
    Article
  14. Review
  15. Article
  16. Review
  17. 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

5 authors at 3 institutions in 3 countries.

Renée ParadisDepartment of Medicine, Université Laval, Quebec, Canada.
Noureddine Lazar
Peter Antinozzi
Bernard Perbal
Jean Buteau
Délégation Paris 7 · FRUniversité Laval · CAWake Forest University · US

Funding

CIHR 102583-1CIHR 130171-1
6 · The paper itself

Abstract

Type 2 diabetes is characterized by both insulin resistance and progressive deterioration of β-cell function. The forkhead transcription factor FoxO1 is a prominent mediator of insulin signaling in β-cells. We reasoned that identification of FoxO1 target genes in β-cells could reveal mechanisms linking β-cell dysfunction to insulin resistance. In this study, we report the characterization of Nov/Ccn3 as a novel transcriptional target of FoxO1 in pancreatic β-cells. FoxO1 binds to an evolutionarily conserved response element in the Ccn3 promoter to regulate its expression. Accordingly, CCN3 levels are elevated in pancreatic islets of mice with overexpression of a constitutively active form of FoxO1 or insulin resistance. Our functional studies reveal that CCN3 impairs β-cell proliferation concomitantly with a reduction in cAMP levels. Moreover, CCN3 decreases glucose oxidation, which translates into inhibition of glucose-stimulated Ca(2+) entry and insulin secretion. Our results identify CCN3, a novel transcriptional target of FoxO1 in pancreatic β-cells, as a potential target for therapeutic intervention in the treatment of diabetes.

Indexed as

Transcription, GeneticAnimalsBase SequenceCell CycleCell ProliferationConserved SequenceDisease Models, AnimalForkhead Box Protein O1Forkhead Transcription FactorsGlucoseHumansInsulinInsulin ResistanceInsulin-Secreting CellsInsulin SecretionMiceCCN3 protein, humanForkhead Box Protein O1Forkhead Transcription FactorsFoxo1 protein, mouseGlucoseInsulinNephroblastoma Overexpressed Protein

Identifiers

PMID23705021
PMCPMC3660386
OpenAlexW1972587570

What Socratic 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 Socratic graph.