Evidence map›Paper›PMID 21699700›Full record

ArticleBMC genomics2011

Multiple platform assessment of the EGF dependent transcriptome by microarray and deep tag sequencing analysis.

Franc Llorens, Manuela Hummel, Xavier Pastor, Anna Ferrer, Raquel Pluvinet, Ana Vivancos, Ester Castillo, Susana Iraola, Ana M Mosquera, Eva González and 9 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

11 citing papers in PubMed, 21 citations in OpenAlex.

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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

19 authors at 8 institutions in 4 countries.

Franc LlorensCenter for Genomic Regulation (CRG)-Universitat Pompeu Fabra (UPF), Barcelona, Spain.
Manuela Hummel
Xavier Pastor
Anna Ferrer
Raquel Pluvinet
Ana Vivancos
Ester Castillo
Susana Iraola
Ana M Mosquera
Eva González
Juanjo Lozano
Matthew Ingham
Juliane C Dohm
Marc Noguera
Robert Kofler
Jose Antonio del Río
Mònica Bayés
Heinz Himmelbauer
Lauro Sumoy
Pompeu Fabra University · ESInstitute of Predictive and Personalized Medicine of Cancer · ESMax Planck Institute for Molecular Genetics · DECentre for Biomedical Network Research on Rare Diseases · ESCentro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas · ESCentro Nacional de Análisis Genómico · ESInstitute for Bioengineering of Catalonia · ESUniversity of Veterinary Medicine Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEpidermal Growth Factor (EGF) is a key regulatory growth factor activating many processes relevant to normal development and disease, affecting cell proliferation and survival. Here we use a combined approach to study the EGF dependent transcriptome of HeLa cells by using multiple long oligonucleotide based microarray platforms (from Agilent, Operon, and Illumina) in combination with digital gene expression profiling (DGE) with the Illumina Genome Analyzer.

resultsBy applying a procedure for cross-platform data meta-analysis based on RankProd and GlobalAncova tests, we establish a well validated gene set with transcript levels altered after EGF treatment. We use this robust gene list to build higher order networks of gene interaction by interconnecting associated networks, supporting and extending the important role of the EGF signaling pathway in cancer. In addition, we find an entirely new set of genes previously unrelated to the currently accepted EGF associated cellular functions.

conclusionsWe propose that the use of global genomic cross-validation derived from high content technologies (microarrays or deep sequencing) can be used to generate more reliable datasets. This approach should help to improve the confidence of downstream in silico functional inference analyses based on high content data.

Indexed as

Gene Expression ProfilingEpidermal Growth FactorHeLa CellsHumansMeta-Analysis as TopicMetabolic Networks and PathwaysMetallothioneinOligonucleotide Array Sequence AnalysisSequence Analysis, DNASignal TransductionSoftwareEpidermal Growth FactorMetallothionein

Identifiers

PMID21699700
PMCPMC3141672
OpenAlexW1991463546

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.