Evidence map›Paper›PMID 17605826›Full record

ArticleBMC developmental biology2007

Extra-embryonic endoderm cells derived from ES cells induced by GATA factors acquire the character of XEN cells.

Daisuke Shimosato, Makoto Shiki, Hitoshi Niwa

Open access · hybridAbstract read
In one paragraph

Article in BMC developmental biology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

90 citing papers in PubMed, 161 citations in OpenAlex.

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  10. Artificial Uterus and Artificial Embryos: Unsolved Tasks.Reproductive sciences (Thousand Oaks, Calif.) · 2025
    Review
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  18. Article
  19. In Vitro Embryogenesis and Gastrulation Using Stem Cells in Mice and Humans.International journal of molecular sciences · 2023
    Review
  20. Article

30 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

3 authors at 1 institution in 1 country.

Daisuke ShimosatoLaboratory for Pluripotent Cell Studies, RIKEN Center for Developmental Biology (CDB), Minatojima-minamimachi, Chuo-ku, Kobe, Hyogo, Japan. dsk-s@cdb.riken.jp <dsk-s@cdb.riken.jp>
Makoto Shiki
Hitoshi Niwa
RIKEN Center for Computational Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThree types of cell lines have been established from mouse blastocysts: embryonic stem (ES) cells, trophoblast stem (TS) cells, and extra-embryonic endoderm (XEN) cells, which have the potential to differentiate into their respective cognate lineages. ES cells can differentiate in vitro not only into somatic cell lineages but into extra-embryonic lineages, including trophectoderm and extra-embryonic endoderm (ExEn) as well. TS cells can be established from ES cells by the artificial repression of Oct3/4 or the upregulation of Cdx2 in the presence of FGF4 on feeder cells. The relationship between these embryo-derived XEN cells and ES cell-derived ExEn cell lines remains unclear, although we have previously reported that overexpression of Gata4 or Gata6 induces differentiation of mouse ES cells into extra-embryonic endoderm in vitro.

resultsA system in which GATA factors were conditionally activated revealed that the cells continue to proliferate while expressing a set of extra-embryonic endoderm markers, and, following injection into blastocysts, contribute only to the extra-embryonic endoderm lineage in vivo. Although the in vivo contribution is limited to cells of parietal endoderm lineage, Gata-induced extra-embryonic endoderm cells (gExEn) can be induced to differentiate into visceral endoderm-like cells in vitro by repression of Gata6. During early passage, the propagation of gExEn cells is dependent on the expression of the Gata6 transgene. These cells, however, lose this dependency following establishment of endogenous Gata6 expression.

conclusionWe show here that Gata-induced extra-embryonic endoderm cells derived from ES cells mimic the character of XEN cells. These findings indicate that Gata transcription factors are sufficient for the derivation and propagation of XEN-like extra-embryonic endoderm cells from ES cells.

Indexed as

Cell LineAnimalsBiomarkersCell DifferentiationCell LineageCells, CulturedCoculture TechniquesEmbryonic Stem CellsEndodermFibroblastsGATA4 Transcription FactorGATA6 Transcription FactorGene Expression Regulation, DevelopmentalHumansMiceRecombinant Fusion ProteinsBiomarkersGATA4 Transcription FactorGATA6 Transcription FactorRecombinant Fusion Proteins

Identifiers

PMID17605826
PMCPMC1933422
OpenAlexW2073286325

What OpenQuestion holds

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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.