Evidence map›Paper›PMID 19158269›Full record

ArticleMolecular and cellular biology2009

A conserved insulator that recruits CTCF and cohesin exists between the closely related but divergently regulated interleukin-3 and granulocyte-macrophage colony-stimulating factor genes.

Sarion R Bowers, Fabio Mirabella, Fernando J Calero-Nieto, Stephanie Valeaux, Suzana Hadjur, Euan W Baxter, Matthias Merkenschlager, Peter N Cockerill

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.2field-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

20 citing papers in PubMed, 32 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

8 authors at 2 institutions in 1 country.

Sarion R BowersExperimental Haematology, Leeds Institute of Molecular Medicine, University of Leeds, St. James's University Hospital, Leeds LS9 7TF, United Kingdom.
Fabio Mirabella
Fernando J Calero-Nieto
Stephanie Valeaux
Suzana Hadjur
Euan W Baxter
Matthias Merkenschlager
Peter N Cockerill
St James's University Hospital · GBUniversity of Leeds · GB

Funding

Biotechnology and Biological Sciences Research Council BB/E023002/1Medical Research Council MC_U120027516
6 · The paper itself

Abstract

The human interleukin-3 (IL-3) and granulocyte-macrophage colony-stimulating-factor (GM-CSF, or CSF2) gene cluster arose by duplication of an ancestral gene. Although just 10 kb apart and responsive to the same signals, the IL-3 and GM-CSF genes are nevertheless regulated independently by separate, tissue-specific enhancers. To understand the differential regulation of the IL-3 and GM-CSF genes we have investigated a cluster of three ubiquitous DNase I-hypersensitive sites (DHSs) located between the two genes. We found that each site contains a conserved CTCF consensus sequence, binds CTCF, and recruits the cohesin subunit Rad21 in vivo. The positioning of these sites relative to the IL-3 and GM-CSF genes and their respective enhancers is conserved between human and mouse, suggesting a functional role in the organization of the locus. We found that these sites effectively block functional interactions between the GM-CSF enhancer and either the IL-3 or the GM-CSF promoter in reporter gene assays. These data argue that the regulation of the IL-3 and the GM-CSF promoters depends on the positions of their enhancers relative to the conserved CTCF/cohesin-binding sites. We suggest that one important role of these sites is to enable the independent regulation of the IL-3 and GM-CSF genes.

Indexed as

Conserved SequenceGene Expression RegulationAnimalsBase PairingBase SequenceBinding SitesCCCTC-Binding FactorCell Cycle ProteinsChromosomal Proteins, Non-HistoneCohesinsDeoxyribonucleasesDNA-Binding ProteinsDNA FootprintingDNA MethylationElectrophoretic Mobility Shift AssayEnhancer Elements, GeneticCCCTC-Binding FactorCell Cycle ProteinsChromosomal Proteins, Non-HistoneCohesinsCTCF protein, humanCtcf protein, mouseDeoxyribonucleasesDNA-Binding ProteinsGranulocyte-Macrophage Colony-Stimulating FactorInterleukin-3Nuclear ProteinsPhosphoproteinsRAD21 protein, humanRepressor Proteins

Identifiers

PMID19158269
PMCPMC2655614
OpenAlexW2092752178

What OpenQuestion holds

Textmetadata
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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.