Evidence map›Paper›PMID 24311377›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2014

Genetic reduction of vascular endothelial growth factor receptor 2 rescues aberrant angiogenesis caused by epsin deficiency.

Kandice L Tessneer, Satish Pasula, Xiaofeng Cai, Yunzhou Dong, John McManus, Xiaolei Liu, Lili Yu, Scott Hahn, Baojun Chang, Yiyuan Chen and 4 more

Erratum issuedOpen access · greenAbstract read
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.1field-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

34 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Epsins in vascular development, function and disease.Cellular and molecular life sciences : CMLS · 2021
    Review
  14. Article
  15. Article
  16. Article
  17. Endocytic Adaptors in Cardiovascular Disease.Frontiers in cell and developmental biology · 2020
    Review
  18. Review
  19. Article
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

14 authors at 1 institution in 1 country.

Kandice L Tessneer *Cardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Satish Pasula *Cardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Xiaofeng CaiCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Yunzhou DongCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
John McManusCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Xiaolei LiuCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Lili YuCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Scott HahnCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Baojun ChangCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Yiyuan ChenCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Courtney GriffinCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Lijun XiaCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
Ralf H AdamsMax Planck Institute for Molecular Biomedicine, Department of Tissue Morphogenesis, and University of Münster, Faculty of Medicine, Münster, Germany.
Hong ChenCardiovascular Biology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA.
University of Oklahoma Health Sciences Center · US

Funding

Protein-glycan Interactions in the Vascular SystemP01HL085607 · NHLBI · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI CUMMINGS, RICHARD D, MCEVER, RODGER PAUL · 2006 to 2015
$16.8M
SWI/SNF-REGULATED POSTNATAL ANGIOGENESISP20RR018758 · NCRR · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI MCEVER, RODGER PAUL · 2003 to 2011
$14.9M
Epsin in Angiogenesis and Vascular RemodelingR01HL093242 · NHLBI · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI CHEN, HONG, WANG, DA-ZHI · 2009 to 2021
$7.3M
Mechanisms regulating VEGF receptors in diabetic angiogenesisR01HL130845 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI CHEN, HONG, XU, JIAN · 2016 to 2023
$4.9M
Molecular Mechanisms Regulating Endothelial DysfunctionR01HL137229 · NHLBI · BOSTON CHILDREN'S HOSPITAL · PI CHEN, HONG, SRIVASTAVA, SANJAY · 2017 to 2020
$2.7M
The Role of Signaling Adaptor Protein Epsin in AtherosclerosisR01HL118676 · NHLBI · OKLAHOMA MEDICAL RESEARCH FOUNDATION · PI CHEN, HONG · 2014 to 2017
$1.8M
NCRR NIH HHS P20 RR018758NHLBI NIH HHS P01 HL085607NHLBI NIH HHS R01 HL093242NHLBI NIH HHS R01HL-093242NHLBI NIH HHS R01 HL118676NHLBI NIH HHS R01 HL130845NHLBI NIH HHS R01 HL137229
6 · The paper itself

Abstract

objectiveWe previously showed that endothelial epsin deficiency caused elevated vascular endothelial growth factor receptor 2 (VEGFR2) and enhanced VEGF signaling, resulting in aberrant tumor angiogenesis and reduced tumor growth in adult mice. However, direct evidence demonstrating that endothelial epsins regulate angiogenesis specifically through VEGFR2 downregulation is still lacking. In addition, whether the lack of epsins causes abnormal angiogenesis during embryonic development remains unclear. APPROACH AND

resultsA novel strain of endothelial epsin-deleted mice that are heterozygous for VEGFR2 (Epn1(fl/fl); Epn2(-/-); Flk(fl/+); iCDH5 Cre mice) was created. Analysis of embryos at different developmental stages showed that deletion of epsins caused defective embryonic angiogenesis and retarded embryo development. In vitro angiogenesis assays using isolated primary endothelial cells (ECs) from Epn1(fl/fl); Epn2(-/-); iCDH5 Cre (EC-iDKO) and Epn1(fl/fl); Epn2(-/-); Flk(fl/+); iCDH5 Cre (EC-iDKO-Flk(fl/+)) mice demonstrated that VEGFR2 reduction in epsin-depleted cells was sufficient to restore normal VEGF signaling, EC proliferation, EC migration, and EC network formation. These findings were complemented by in vivo wound healing, inflammatory angiogenesis, and tumor angiogenesis assays in which reduction of VEGFR2 was sufficient to rescue abnormal angiogenesis in endothelial epsin-deleted mice.

conclusionsOur results provide the first genetic demonstration that epsins function specifically to downregulate VEGFR2 by mediating activated VEGFR2 internalization and degradation and that genetic reduction of VEGFR2 level protects against excessive angiogenesis caused by epsin loss. Our findings indicate that epsins may be a potential therapeutic target in conditions in which tightly regulated angiogenesis is crucial, such as in diabetic wound healing and tumors.

Indexed as

Neovascularization, PathologicNeovascularization, PhysiologicAdaptor Proteins, Vesicular TransportAnimalsCarcinoma, Lewis LungCell MovementCell ProliferationCells, CulturedDiabetic AngiopathiesDisease Models, AnimalDown-RegulationEndothelial CellsGene Expression Regulation, DevelopmentalGene Expression Regulation, NeoplasticMaleMiceAdaptor Proteins, Vesicular TransportEpn2 protein, mouseepsinVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2angiogenesisepsinreceptors, vascular endothelial growth factor

Identifiers

PMID24311377
PMCPMC3920663
OpenAlexW2076601545

What OpenQuestion holds

Textmetadata
LicenceTDM
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.