Evidence map›Paper›PMID 28469167›Full record

ArticleScientific reports2017

Interplay between CCN1 and Wnt5a in endothelial cells and pericytes determines the angiogenic outcome in a model of ischemic retinopathy.

Sangmi Lee, Menna Elaskandrany, Lester F Lau, Douglas Lazzaro, Maria B Grant, Brahim Chaqour

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

22 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Pathophysiology of Retinopathy of Prematurity.Annual review of vision science · 2023
    Review
  5. Review
  6. KnockdownBiomedicines · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Active Rap1-mediated inhibition of choroidal neovascularization requires interactions with IQGAP1 in choroidal endothelial cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  14. Article
  15. Article
  16. Review
  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

6 authors at 4 institutions in 1 country.

Sangmi LeeDepartment of Cell Biology, State University of New York (SUNY), Downstate Medical Center, College of Medicine, Brooklyn, NY, 11203, USA.
Menna ElaskandranyDepartment of Cell Biology, State University of New York (SUNY), Downstate Medical Center, College of Medicine, Brooklyn, NY, 11203, USA.
Lester F LauDepartment of Biochemistry and Molecular Genetics, University of Illinois at Chicago College of Medicine, Chicago, IL, 60607, USA.
Douglas LazzaroDepartment of Ophthalmology, Downstate Medical Center, Brooklyn, NY, 11203, USA.
Maria B GrantDepartments of Ophthalmology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA.
Brahim ChaqourDepartment of Cell Biology, State University of New York (SUNY), Downstate Medical Center, College of Medicine, Brooklyn, NY, 11203, USA. bchaqour@downstate.edu.ORCID 0000-0002-8516-4324
State University of New York · USSUNY Downstate Health Sciences University · USIndiana University School of MedicineUniversity of Illinois Chicago · US

Funding

Regulation of TNF-alpha by Integrin-Mediated Matrix SignalingR01GM078492 · NIGMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LAU, LESTER F · 2007 to 2018
$4.3M
The Matricellular Protein CCN1 in Wound HealingR01AR061791 · NIAMS · UNIVERSITY OF ILLINOIS AT CHICAGO · PI LAU, LESTER F · 2011 to 2021
$3.8M
Regulation and Function of the Matricellular Protein CCN1 in Ischemic RetinopathyR01EY022091 · NEI · SUNY DOWNSTATE MEDICAL CENTER · PI CHAQOUR, BRAHIM · 2012 to 2017
$2.0M
NEI NIH HHS R01 EY022091NIAMS NIH HHS R01 AR061791NIGMS NIH HHS R01 GM078492
6 · The paper itself

Abstract

CYR61-CTGF-NOV (CCN)1 is a dynamically expressed extracellular matrix (ECM) protein with critical functions in cardiovascular development and tissue repair. Angiogenic endothelial cells (ECs) are a major cellular source of CCN1 which, once secreted, associates with the ECM and the cell surface and tightly controls the bidirectional flow of information between cells and the surrounding matrix. Endothelium-specific CCN1 deletion in mice using a cre/lox strategy induces EC hyperplasia and causes blood vessels to coalesce into large flat hyperplastic sinuses with no distinctive hierarchical organization. This is consistent with the role of CCN1 as a negative feedback regulator of vascular endothelial growth factor (VEGF) receptor activation. In the mouse model of oxygen-induced retinopathy (OIR), pericytes become the predominant CCN1 producing cells. Pericyte-specific deletion of CCN1 significantly decreases pathological retinal neovascularization following OIR. CCN1 induces the expression of the non-canonical Wnt5a in pericyte but not in EC cultures. In turn, exogenous Wnt5a inhibits CCN1 gene expression, induces EC proliferation and increases hypersprouting. Concordantly, treatment of mice with TNP470, a non-canonical Wnt5a inhibitor, reestablishes endothelial expression of CCN1 and significantly decreases pathological neovascular growth in OIR. Our data highlight the significance of CCN1-EC and CCN1-pericyte communication signals in driving physiological and pathological angiogenesis.

Indexed as

AnimalsCells, CulturedCysteine-Rich Protein 61Disease Models, AnimalEndothelial CellsIschemiaMice, Inbred C57BLPericytesRetinal NeovascularizationWnt-5a ProteinWnt Signaling PathwayCCN1 protein, mouseCysteine-Rich Protein 61Wnt-5a ProteinWnt5a protein, mouse

Identifiers

PMID28469167
PMCPMC5431199
OpenAlexW2609956282

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.