Evidence map›Paper›PMID 18195090›Full record

ArticleBlood2008

Transcription factor Erg regulates angiogenesis and endothelial apoptosis through VE-cadherin.

Graeme M Birdsey, Nicola H Dryden, Valerie Amsellem, Frank Gebhardt, Kapil Sahnan, Dorian O Haskard, Elisabetta Dejana, Justin C Mason, Anna M Randi

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 156 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
156citing papers in PubMed, 1 pooled it
7.7field-weighted citation impact, top 2% 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

156 citing papers in PubMed, 1 synthesis or guideline pooled it, 267 citations in OpenAlex.

  1. Pooled it
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  19. Pilot Study to Evaluate the Association Between Superb Microvascular Imaging (SMI) and Histologic Markers of Angiogenesis in Patients With Invasive Ductal Carcinoma.Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine · 2025
    Article
  20. Article

96 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

9 authors at 4 institutions in 3 countries.

Graeme M BirdseyNational Heart and Lung Institute Cardiovascular Sciences Unit, Hammersmith Hospital, Imperial College London, UK.
Nicola H Dryden
Valerie Amsellem
Frank Gebhardt
Kapil Sahnan
Dorian O Haskard
Elisabetta Dejana
Justin C Mason
Anna M Randi
Hammersmith Hospital · GBFIRC Institute of Molecular Oncology · ITImperial College London · GBSilence Therapeutics (Germany) · DE

Funding

British Heart Foundation
6 · The paper itself

Abstract

Tight regulation of the balance between apoptosis and survival is essential in angiogenesis. The ETS transcription factor Erg is required for endothelial tube formation in vitro. Inhibition of Erg expression in human umbilical vein endothelial cells (HUVECs), using antisense oligonucleotides, resulted in detachment of cell-cell contacts and increased cell death. Inhibition of Erg expression by antisense in HUVECs also lowered expression of the adhesion molecule vascular endothelial (VE)-cadherin, a key regulator of endothelial intercellular junctions and survival. Using chromatin immunoprecipitation, we showed that Erg binds to the VE-cadherin promoter. Furthermore, Erg was found to enhance VE-cadherin promoter activity in a transactivation assay. Apoptosis induced by inhibition of Erg was partly rescued by overexpression of VE-cadherin-GFP, suggesting that VE-cadherin is involved in the Erg-dependent survival signals. To show the role of Erg in angiogenesis in vivo, we used siRNA against Erg in a Matrigel plug model. Erg inhibition resulted in a significant decrease in vascularization, with increase in caspase-positive endothelial cells (ECs). These results identify a new pathway regulating angiogenesis and endothelial survival, via the transcription factor Erg and the adhesion molecule VE-cadherin.

Indexed as

Antigens, CDApoptosisCadherin 5CadherinsCaspasesCell AdhesionCells, CulturedCell SurvivalDNA-Binding ProteinsEndothelial CellsGene Expression RegulationHumansIntercellular JunctionsNeovascularization, PhysiologicOligonucleotides, AntisensePromoter Regions, GeneticAntigens, CDCadherin 5CadherinsCaspasesDNA-Binding ProteinsERG protein, humanOligonucleotides, AntisenseRNA, Small InterferingTrans-ActivatorsTranscriptional Regulator ERG

Identifiers

PMID18195090
PMCPMC2275018
OpenAlexW2099436620

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.