Evidence map›Paper›PMID 21628409›Full record

ArticleBlood2011

RhoJ is an endothelial cell-restricted Rho GTPase that mediates vascular morphogenesis and is regulated by the transcription factor ERG.

Lei Yuan, Anastasia Sacharidou, Amber N Stratman, Alexandra Le Bras, Peter J Zwiers, Katherine Spokes, Manoj Bhasin, Shou-Ching Shih, Janice A Nagy, Grietje Molema and 3 more

Abstract read
In one paragraph

Article in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Genome-Wide Association Analysis of Single-Breath DlAmerican journal of respiratory cell and molecular biology · 2019
    Trial
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Elucidating the Associated Biological Function and Clinical Significance ofInternational journal of molecular sciences · 2023
    Article
  9. Review
  10. Article
  11. DOCK4 Regulation of Rho GTPases Mediates Pulmonary Vascular Barrier Function.Arteriosclerosis, thrombosis, and vascular biology · 2022
    Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Targeting Cancer by Using Nanoparticles to Modulate RHO GTPase Signaling.Advances in experimental medicine and biology · 2022
    Article
  17. Article
  18. Article
  19. Article
  20. 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

13 authors at 5 institutions in 2 countries.

Lei YuanDivision of Cardiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
Anastasia Sacharidou
Amber N Stratman
Alexandra Le Bras
Peter J Zwiers
Katherine Spokes
Manoj Bhasin
Shou-Ching Shih
Janice A Nagy
Grietje Molema
William C Aird
George E Davis
Peter Oettgen
Beth Israel Deaconess Medical Center · USUniversity of Missouri · USCenter for Vascular Biology Research · USHarvard University · USUniversity Medical Center Groningen · NL

Funding

VASCULAR TOPOGRAPHY OF CD39/NTPDASESP01HL076540 · NHLBI · BETH ISRAEL DEACONESS MEDICAL CENTER · PI AIRD, WILLIAM C · 2004 to 2014
$20.3M
GENES REGULATING CAPILLARY MORPHOGENESIS AND APOPTOSISR01HL059373 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI DAVIS, GEORGE E · 1998 to 2011
$3.3M
NHLBI NIH HHS P01 HL076540NHLBI NIH HHS P01 HL7654NHLBI NIH HHS R01 HL059373NHLBI NIH HHS R01 HL59373
6 · The paper itself

Abstract

ERG is a member of the ETS transcription factor family that is highly enriched in endothelial cells (ECs). To further define the role of ERG in regulating EC function, we evaluated the effect of ERG knock-down on EC lumen formation in 3D collagen matrices. Blockade of ERG using siRNA completely interferes with EC lumen formation. Quantitative PCR (QPCR) was used to identify potential downstream gene targets of ERG. In particular, we identified RhoJ as the Rho GTPase family member that is closely related to Cdc42 as a target of ERG. Knockdown of ERG expression in ECs led to a 75% reduction in the expression of RhoJ. Chromatin immunoprecipitation and transactivation studies demonstrated that ERG could bind to functional sites in the proximal promoter of the RhoJ gene. Knock-down of RhoJ similarly resulted in a marked reduction in the ability of ECs to form lumens. Suppression of either ERG or RhoJ during EC lumen formation was associated with a marked increase in RhoA activation and a decrease in Rac1 and Cdc42 activation and their downstream effectors. Finally, in contrast to other Rho GTPases, RhoJ exhibits a highly EC-restricted expression pattern in several different tissues, including the brain, heart, lung, and liver.

Indexed as

AnimalsBlood VesselsBlotting, WesternEndothelial CellsGene Knockdown TechniquesHumansImmunoprecipitationLasersMiceMice, NudeMicrodissectionMorphogenesisReverse Transcriptase Polymerase Chain Reactionrho GTP-Binding ProteinsRNA, Small InterferingSignal TransductionERG protein, humanrho GTP-Binding ProteinsRHOJ protein, humanRNA, Small InterferingTrans-ActivatorsTranscriptional Regulator ERG

Identifiers

PMID21628409
PMCPMC3148162
OpenAlexW2024723528

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.