Evidence map›Paper›PMID 21572022›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2011

Activation of endothelial roundabout receptor 4 reduces the severity of virus-induced keratitis.

Sachin Mulik, Shalini Sharma, Amol Suryawanshi, Tamara Veiga-Parga, Pradeep B J Reddy, Naveen K Rajasagi, Barry T Rouse

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.0field-weighted citation impact, top 30% 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

15 citing papers in PubMed, 16 citations in OpenAlex.

  1. Ocular Lymphatics in Health and Disease.Diagnostics (Basel, Switzerland) · 2026
    Review
  2. Review
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. A roundabout way to cancer.Advances in cancer research · 2012
    Review
  13. Targeting herpetic keratitis by gene therapy.Journal of ophthalmology · 2012
    Article
  14. Article
  15. Review
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

7 authors at 2 institutions in 1 country.

Sachin MulikDepartment of Pathobiology, College of Veterinary Medicine, University of Tennessee, Knoxville, TN 37996-0845, USA.
Shalini Sharma
Amol Suryawanshi
Tamara Veiga-Parga
Pradeep B J Reddy
Naveen K Rajasagi
Barry T Rouse
University of Tennessee at Knoxville · USKnoxville College · US

Funding

Mechanisms of Herpetic KeratitisR01EY005093 · NEI · UNIVERSITY OF TENNESSEE KNOXVILLE · PI ROUSE, BARRY T. · 1985 to 2020
$7.8M
NEI NIH HHS EY005093NEI NIH HHS R01 EY005093
6 · The paper itself

Abstract

Antiangiogenic molecules exert a feedback control to restrain pathological angiogenesis, which includes physical binding or inhibition of angiogenic signaling in blood vessel endothelial cells. The latter is the case in which Slit2 ligand-dependent activation of the blood vessel endothelial cell receptor roundabout 4 (Robo4) occurs. In this study, we demonstrate that Robo4 receptors are upregulated following HSV infection of the eye on the majority of the new blood vessel endothelial cells that occur in the corneal stroma. However, expression levels of the ligand for Robo4 receptors, Slit2, was not significantly increased during the disease process, and the knockdown of Slit2 gene expression using lentiviral short hairpin RNAs had no effect on the extent of pathological angiogenesis. In contrast, providing additional Slit2 protein by subconjunctival administration resulted in significantly reduced angiogenesis. The Slit2 binding to Robo4 was shown to block the downstream vascular endothelial growth factor signaling molecules Arf 6 and Rac 1 and reduce the antiapoptotic molecule Bcl-xL in blood vessel endothelial cells. Our results indicate that augmenting the host Robo4/Slit2 system could provide a useful therapeutic approach to control pathological angiogenesis associated with HSV induced stromal keratitis.

Indexed as

Herpes SimplexADP-Ribosylation Factor 6AnimalsEye InfectionsFemaleKeratitisMiceNeovascularization, PathologicNerve Tissue ProteinsProtective AgentsReceptors, Cell SurfaceReceptors, ImmunologicSimplexvirusUp-RegulationADP-Ribosylation Factor 6Arf6 protein, mouseNerve Tissue ProteinsProtective AgentsReceptors, Cell SurfaceReceptors, ImmunologicRobo4 protein, mouse

Identifiers

PMID21572022
PMCPMC3112011
OpenAlexW2158854460

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.