Evidence map›Paper›PMID 12456641›Full record

ArticleThe EMBO journal2002

Neurogenin3 is differentially required for endocrine cell fate specification in the intestinal and gastric epithelium.

Marjorie Jenny, Céline Uhl, Colette Roche, Isabelle Duluc, Valérie Guillermin, Francois Guillemot, Jan Jensen, Michèle Kedinger, Gérard Gradwohl

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 250 papers.

0numbers the graph read from it
0cells of the map it votes in
250citing papers in PubMed
14.6field-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

250 citing papers in PubMed, 481 citations in OpenAlex.

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190 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.

Marjorie JennyINSERM U381, 3 avenue Molière, 67200, Strasbourg, France.
Céline Uhl
Colette Roche
Isabelle Duluc
Valérie Guillermin
Francois Guillemot
Jan Jensen
Michèle Kedinger
Gérard Gradwohl
Inserm · FR

Funding

Transcription Factors in Pancreas DifferentiationU19DK061244 · NIDDK · UNIVERSITY OF WISCONSIN MADISON · PI VERFAILLIE, CATHERINE M · 2001 to 2004
$4.9M
NIDDK NIH HHS 1U19-DK61244-01NIDDK NIH HHS U19 DK061244
6 · The paper itself

Abstract

Endocrine cells of the pancreas and the gastrointestinal tract derive from multipotent endodermal stem cells. We have shown previously that the basic helix- loop-helix (bHLH) transcription factor neurogenin3 (ngn3) is required for the specification of the endocrine lineage in uncommitted progenitors in the developing pancreas. We investigate herein the expression and the function of ngn3 in the control of endocrine cell development in the intestinal and gastric epithelium. Our results indicate that as in the pancreas, gastrointestinal endocrine cells derive from ngn3-expressing progenitors. Mice homozygous for a null mutation in ngn3 fail to generate any intestinal endocrine cells, and endocrine progenitor cells are lacking. The other main intestinal epithelial cell types differentiate properly. In contrast, in the glandular stomach, the differentiation of the gastrin- (G cells) and somatostatin (D cells)-secreting cells is impaired whereas serotonin- (enterochromaffin EC cells), histamine- (enterochromaffin-like ECL cells) and ghrelin (X/A cells)-expressing cells are still present. Thus, ngn3 is strictly required for endocrine cell fate specification in multipotent intestinal progenitor cells, whereas gastric endocrine development is both ngn3 dependent and independent.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCell DifferentiationEnteroendocrine CellsEpitheliumIntestinal MucosaIntestinesMiceMice, TransgenicNerve Tissue ProteinsPromoter Regions, GeneticBasic Helix-Loop-Helix ProteinsNerve Tissue ProteinsNeurog3 protein, mouse

Identifiers

PMID12456641
PMCPMC136953
OpenAlexW2050610306

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.