Evidence map›Paper›PMID 21750961›Full record

ArticleStem cell reviews and reports2012

Dissecting the first transcriptional divergence during human embryonic development.

Qiang Bai, Said Assou, Delphine Haouzi, Jean-Marie Ramirez, Cécile Monzo, Fabienne Becker, Sabine Gerbal-Chaloin, Samir Hamamah, John De Vos

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Stem cell reviews and reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

48 citing papers in PubMed, 82 citations in OpenAlex.

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  19. Expression dynamics ofOncotarget · 2019
    Article
  20. Placenta Transcriptome Profiling in Intrauterine Growth Restriction (IUGR).International journal of molecular sciences · 2019
    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

9 authors at 3 institutions in 1 country.

Qiang BaiINSERM U1040, Montpellier, 34000, France.
Said Assou
Delphine Haouzi
Jean-Marie Ramirez
Cécile Monzo
Fabienne Becker
Sabine Gerbal-Chaloin
Samir Hamamah
John De Vos
Inserm · FRHôpital Saint Eloi · FRUniversité de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The trophoblast cell lineage is specified early at the blastocyst stage, leading to the emergence of the trophectoderm and the pluripotent cells of the inner cell mass. Using a double mRNA amplification technique and a comparison with transcriptome data on pluripotent stem cells, placenta, germinal and adult tissues, we report here some essential molecular features of the human mural trophectoderm. In addition to genes known for their role in placenta (CGA, PGF, ALPPL2 and ABCG2), human trophectoderm also strongly expressed Laminins, such as LAMA1, and the GAGE Cancer/Testis genes. The very high level of ABCG2 expression in trophectoderm, 7.9-fold higher than in placenta, suggests a major role of this gene in shielding the very early embryo from xenobiotics. Several genes, including CCKBR and DNMT3L, were specifically up-regulated only in trophectoderm, indicating that the trophoblast cell lineage shares with the germinal lineage a transient burst of DNMT3L expression. A trophectoderm core transcriptional regulatory circuitry formed by 13 tightly interconnected transcription factors (CEBPA, GATA2, GATA3, GCM1, KLF5, MAFK, MSX2, MXD1, PPARD, PPARG, PPP1R13L, TFAP2C and TP63), was found to be induced in trophectoderm and maintained in placenta. The induction of this network could be recapitulated in an in vitro trophoblast differentiation model.

Indexed as

Gene Expression Regulation, DevelopmentalTranscriptomeAntigens, NeoplasmCell DifferentiationCells, CulturedDNA (Cytosine-5-)-MethyltransferasesEctodermEmbryonic DevelopmentGene Expression ProfilingGene Regulatory NetworksHumansOligonucleotide Array Sequence AnalysisPluripotent Stem CellsTrophoblastsAntigens, NeoplasmDNA (Cytosine-5-)-MethyltransferasesDNMT3L protein, human

Identifiers

PMID21750961
PMCPMC3285757
OpenAlexW2059687540

What OpenQuestion holds

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LicenceCC BY-NC
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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.