Evidence map›Paper›PMID 17204602›Full record

SynthesisStem cells (Dayton, Ohio)2007

A meta-analysis of human embryonic stem cells transcriptome integrated into a web-based expression atlas.

Said Assou, Tanguy Le Carrour, Sylvie Tondeur, Susanne Ström, Audrey Gabelle, Sophie Marty, Laure Nadal, Véronique Pantesco, Thierry Réme, Jean-Philippe Hugnot and 5 more

Open access · bronzeAbstract readMeta-Analysis
In one paragraph

Synthesis in Stem cells (Dayton, Ohio), 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 168 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
168citing papers in PubMed, 8 pooled it
15.4field-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

168 citing papers in PubMed, 8 syntheses or guidelines pooled it, 345 citations in OpenAlex.

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  5. Lrrc75b is a novel negative regulator of C2C12 myogenic differentiation.International journal of molecular medicine · 2016
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108 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

15 authors at 5 institutions in 2 countries.

Said AssouCentre Hospitalier Universitaire de Montpellier, Institute for Research in Biotherapy, Hôpital Saint-Eloi, 80 Avenue Augustin Fliche, 34295 Montpellier Cedex 5, France. devos@montp.inserm.fr
Tanguy Le Carrour
Sylvie Tondeur
Susanne Ström
Audrey Gabelle
Sophie Marty
Laure Nadal
Véronique Pantesco
Thierry Réme
Jean-Philippe Hugnot
Stéphan Gasca
Outi Hovatta
Samir Hamamah
Bernard Klein
John De Vos
Hôpital Saint Eloi · FRCentre Hospitalier Universitaire de Montpellier · FRInserm · FRKarolinska Institutet · SEUniversité de Montpellier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microarray technology provides a unique opportunity to examine gene expression patterns in human embryonic stem cells (hESCs). We performed a meta-analysis of 38 original studies reporting on the transcriptome of hESCs. We determined that 1,076 genes were found to be overexpressed in hESCs by at least three studies when compared to differentiated cell types, thus composing a "consensus hESC gene list." Only one gene was reported by all studies: the homeodomain transcription factor POU5F1/OCT3/4. The list comprised other genes critical for pluripotency such as the transcription factors NANOG and SOX2, and the growth factors TDGF1/CRIPTO and Galanin. We show that CD24 and SEMA6A, two cell surface protein-coding genes from the top of the consensus hESC gene list, display a strong and specific membrane protein expression on hESCs. Moreover, CD24 labeling permits the purification by flow cytometry of hESCs cocultured on human fibroblasts. The consensus hESC gene list also included the FZD7 WNT receptor, the G protein-coupled receptor GPR19, and the HELLS helicase, which could play an important role in hESCs biology. Conversely, we identified 783 genes downregulated in hESCs and reported in at least three studies. This "consensus differentiation gene list" included the IL6ST/GP130 LIF receptor. We created an online hESC expression atlas, http://amazonia.montp.inserm.fr, to provide an easy access to this public transcriptome dataset. Expression histograms comparing hESCs to a broad collection of fetal and adult tissues can be retrieved with this web tool for more than 15,000 genes.

Indexed as

Gene Expression ProfilingGene Expression RegulationTranscription, GeneticCell DifferentiationChromosome MappingEmbryonic Stem CellsGrowth SubstancesHumansTranscription FactorsGrowth SubstancesTranscription Factors

Identifiers

PMID17204602
PMCPMC1906587
OpenAlexW1969202196

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.