Evidence map›Paper›PMID 9736026›Full record

ArticleThe American journal of pathology1998

Basic fibroblast growth factor is neither necessary nor sufficient for the development of retinal neovascularization.

H Ozaki, N Okamoto, S Ortega, M Chang, K Ozaki, S Sadda, M A Vinores, N Derevjanik, D J Zack, C Basilico and 1 more

Open access · hybridAbstract readComparative Study
In one paragraph

Article in The American journal of pathology, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
10.3field-weighted citation impact, top 1% 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

27 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Aqueous cytokine levels associated with severity of type 1 retinopathy of prematurity and treatment response to ranibizumab.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2018
    Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Parstatin suppresses ocular neovascularization and inflammation.Investigative ophthalmology & visual science · 2010
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 3 institutions in 1 country.

H OzakiDepartment of Ophthalmology, The Johns Hopkins University School of Medicine, Baltimore, Maryland 21287-9277, USA.
N Okamoto
S Ortega
M Chang
K Ozaki
S Sadda
M A Vinores
N Derevjanik
D J Zack
C Basilico
P A Campochiaro
New York University · USJohns Hopkins Medicine · USJohns Hopkins University · US

Funding

Wilmer Core Grant for Vision ResearchP30EY001765 · NEI · JOHNS HOPKINS UNIVERSITY · PI Jiang Qian · 1985 to 2026
$22.1M
REGULATION OF RHODOPSIN GENE EXPRESSIONR01EY009769 · NEI · JOHNS HOPKINS UNIVERSITY · PI ZACK, DONALD J. · 1992 to 2014
$8.1M
PATHOGENIC MECHANISMS IN PROLIFERATIVE VITREORETINOPATHYR01EY005951 · NEI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI CAMPOCHIARO, PETER A · 1985 to 2014
$7.5M
MEDIATORS OF BLOOD-RETINAL BARRIER BREAKDOWNR01EY010017 · NEI · JOHNS HOPKINS UNIVERSITY · PI VINORES, STANLEY A · 1992 to 2002
$859k
NEI NIH HHS EY05951NEI NIH HHS EY09769NEI NIH HHS EY10017NEI NIH HHS P30 EY001765NEI NIH HHS R01 EY005951NEI NIH HHS R01 EY009769NEI NIH HHS R01 EY010017
6 · The paper itself

Abstract

Basic fibroblast growth factor (FGF2) is constitutively expressed in the retina and its expression is increased by a number of insults, but its role in the retina is still uncertain. This study was designed to test the hypothesis that altered expression of FGF2 in the retina affects the development of retinal neovascularization. Mice with targeted disruption of the Fgf2 gene had no detectable expression of FGF2 in the retina by Western blot, but retinal vessels were not different in appearance or total area from wild-type mice. When FGF2-deficient mice were compared with wild-type mice in a murine model of oxygen-induced ischemic retinopathy, they developed the same amount of retinal neovascularization. Transgenic mice with a rhodopsin promoter/Fgf2 gene fusion expressed high levels of FGF2 in retinal photoreceptors but developed no retinal neovascularization or other abnormalities of retinal vessels; in the ischemic retinopathy model, they showed no significant difference in the amount of retinal neovascularization compared with wild-type mice. These data indicate that FGF2 expression is not necessary nor sufficient for the development of retinal neovascularization. This suggests that agents that specifically antagonize FGF2 are not likely to be useful adjuncts in the treatment of retinal neovascularization and therapies designed to increase FGF2 expression are not likely to be complicated by retinal neovascularization.

Indexed as

AnimalsDisease Models, AnimalDNA PrimersFibroblast Growth Factor 2HumansImmunoenzyme TechniquesInfant, NewbornMiceMice, KnockoutMice, TransgenicPolymerase Chain ReactionRecombinant Fusion ProteinsRetinaRetinal NeovascularizationRetinal VesselsRetinopathy of PrematurityDNA PrimersFibroblast Growth Factor 2Recombinant Fusion ProteinsRhodopsin

Identifiers

PMID9736026
PMCPMC1853023
OpenAlexW2060571208

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.