Evidence map›Paper›PMID 21343907›Full record

ArticleThe EMBO journal2011

Repression of VEGFA by CA-rich element-binding microRNAs is modulated by hnRNP L.

Faegheh Jafarifar, Peng Yao, Sandeepa M Eswarappa, Paul L Fox

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 79 papers.

0numbers the graph read from it
0cells of the map it votes in
79citing papers in PubMed
6.0field-weighted citation impact, top 4% 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

79 citing papers in PubMed, 119 citations in OpenAlex.

  1. Article
  2. Human miRNAs in Cancer: Statistical Trends and Cross Kingdom Approach.International journal of molecular sciences · 2025
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. hnRNPL expression dynamics in the embryo and placenta.Gene expression patterns : GEP · 2023
    Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Article
  13. Epigenetics in blood-brain barrier disruption.Fluids and barriers of the CNS · 2021
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. The Role of Dynamic miRISC During Neuronal Development.Frontiers in molecular biosciences · 2020
    Review
  20. hnRNP L-mediated RNA switches function as a hypoxia-induced translational regulon.Biochemical and biophysical research communications · 2019
    Article

19 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

4 authors at 3 institutions in 1 country.

Faegheh JafarifarDepartment of Cell Biology, The Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.
Peng Yao
Sandeepa M Eswarappa
Paul L Fox
Cleveland Clinic Lerner College of Medicine · USCase Western Reserve University · USUniversity School · US

Funding

Vascular Cell function and AtherosclerosisP01HL029582 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI FOX, PAUL L · 1985 to 2019
$32.0M
Structural Determinants Of Ceruloplasmin Inflammatory ActivityP01HL076491 · NHLBI · CLEVELAND CLINIC LERNER COM-CWRU · PI PLOW, EDWARD FRANKLIN · 2004 to 2019
$27.3M
A protein-directed RNA switch that regulates translationR01GM086430 · NIGMS · CLEVELAND CLINIC LERNER COM-CWRU · PI FOX, PAUL L · 2009 to 2016
$2.6M
NHLBI NIH HHS P01 HL029582NHLBI NIH HHS P01 HL076491NIGMS NIH HHS R01 GM086430
6 · The paper itself

Abstract

Expression of vascular endothelial growth factor-A (VEGFA) by tumour-associated macrophages is critical for tumour progression and metastasis. Hypoxia, a common feature of the neoplastic microenvironment, induces VEGFA expression by increased transcription, translation, and mRNA stabilization. Here, we report a new mechanism of VEGFA regulation by hypoxia that involves reversal of microRNA (miRNA)-mediated silencing of VEGFA expression. We show that the CA-rich element (CARE) in the human VEGFA 3'-UTR is targeted by at least four miRNAs. Among these miRNAs, miR-297 and -299 are endogenously expressed in monocytic cells and negatively regulate VEGFA expression. Unexpectedly, hypoxia completely reverses miRNA-mediated repression of VEGFA expression. We show that heterogeneous nuclear ribonucleoprotein L (hnRNP L), which also binds the VEGFA 3'-UTR CARE, prevents miRNA silencing activity. Hypoxia induces translocation of nuclear hnRNP L to the cytoplasm, which markedly increases hnRNP L binding to VEGFA mRNA thereby inhibiting miRNA activity. In summary, we describe a novel regulatory mechanism in which the interplay between miRNAs and RNA-binding proteins influences expression of a critical hypoxia-inducible angiogenic protein. These studies may contribute to provide miRNA-based anticancer therapeutic tools.

Indexed as

Gene Expression Regulation3' Untranslated RegionsCell Line, TumorHeterogeneous-Nuclear Ribonucleoprotein LHumansHypoxiaMicroRNAsModels, BiologicalVascular Endothelial Growth Factor A3' Untranslated RegionsHeterogeneous-Nuclear Ribonucleoprotein LMicroRNAsVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID21343907
PMCPMC3094116
OpenAlexW1864029557

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.