Evidence map›Paper›PMID 23093773›Full record

ArticleThe Journal of clinical investigation2012

Targeted deletion of Vegfa in adult mice induces vision loss.

Toshihide Kurihara, Peter D Westenskow, Stephen Bravo, Edith Aguilar, Martin Friedlander

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 209 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
209citing papers in PubMed, 2 pooled it
22.2field-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

209 citing papers in PubMed, 2 syntheses or guidelines pooled it, 332 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Review
  7. Article
  8. Distinct ocular microvascular alterations in Alzheimer's disease and cerebral small vessel disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Reduced ocular perfusion after intravitreal Aflibercept and faricimab: an exploratory study for Tie2 receptor distribution in ophthalmic capillaries.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Article
  19. Review
  20. Article

149 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Toshihide KuriharaDepartment of Cell Biology, The Scripps Research Institute, La Jolla, California 92037, USA.
Peter D Westenskow
Stephen Bravo
Edith Aguilar
Martin Friedlander
Scripps Research Institute · US

Funding

INTEGRINS AND OCULAR ANGIOGENESISR01EY011254 · NEI · SCRIPPS RESEARCH INSTITUTE, THE · PI FRIEDLANDER, MARTIN · 1996 to 2016
$11.5M
Recapitulating developmental pathways to improve iPSC-RPE derivation protocolsF32EY021416 · NEI · SCRIPPS RESEARCH INSTITUTE, THE · PI WESTENSKOW, PETER DWAYNE · 2011 to 2013
$148k
NEI NIH HHS EY021416NEI NIH HHS EY-11254NEI NIH HHS F32 EY021416NEI NIH HHS R01 EY011254
6 · The paper itself

Abstract

Current therapies directed at controlling vascular abnormalities in cancers and neovascular eye diseases target VEGF and can slow the progression of these diseases. While the critical role of VEGF in development has been well described, the function of locally synthesized VEGF in the adult eye is incompletely understood. Here, we show that conditionally knocking out Vegfa in adult mouse retinal pigmented epithelial (RPE) cells, which regulate retinal homeostasis, rapidly leads to vision loss and ablation of the choriocapillaris, the major blood supply for the outer retina and photoreceptor cells. This deletion also caused rapid dysfunction of cone photoreceptors, the cells responsible for fine visual acuity and color vision. Furthermore, Vegfa deletion showed significant downregulation of multiple angiogenic genes in both physiological and pathological states, whereas the deletion of the upstream regulatory transcriptional factors HIFs did not affect the physiological expressions of angiogenic genes. These results suggest that endogenous VEGF provides critical trophic support necessary for retinal function. Targeting factors upstream of VEGF, such as HIFs, may be therapeutically advantageous compared with more potent and selective VEGF antagonists, which may have more off-target inhibitory trophic effects.

Indexed as

BlindnessRetinal Cone Photoreceptor CellsRetinal Pigment EpitheliumAnimalsEye ProteinsGene DeletionMiceMice, TransgenicVascular Endothelial Growth Factor AEye ProteinsVascular Endothelial Growth Factor Avascular endothelial growth factor A, mouse

Identifiers

PMID23093773
PMCPMC3484459
OpenAlexW1985388968

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.