Evidence map›Paper›PMID 17244661›Full record

ArticleThe British journal of ophthalmology2007

Expression of vascular endothelial growth factor and its receptors in rosacea.

Justine R Smith, Virginia B Lanier, Rita M Braziel, Katherine M Falkenhagen, Clifton White, James T Rosenbaum

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

30 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
  2. Increased Expression of Angiopoietin 2 and Tie2 in Rosacea.Dermatopathology (Basel, Switzerland) · 2025
    Article
  3. Review
  4. Article
  5. Article
  6. Research progress in the role of ultraviolet in the pathogenesis of rosacea.Zhong nan da xue xue bao. Yi xue ban = Journal of Central South University. Medical sciences · 2025
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. mTORC1-Mediated Angiogenesis is Required for the Development of Rosacea.Frontiers in cell and developmental biology · 2021
    Article
  16. Review
  17. Article
  18. Review
  19. Review
  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 1 institution in 1 country.

Justine R SmithCasey Eye Institute, Oregon Health and Science University, 3181 SW Sam Jackson Park Road, Biomedical Research Building, Mail Code L467AD, Portland, OR 97239, USA. smithjus@ohsu.edu
Virginia B Lanier
Rita M Braziel
Katherine M Falkenhagen
Clifton White
James T Rosenbaum
Oregon Health & Science University · US

Funding

Role of Retinal Microvasculature in Posterior UveitisR01EY014909 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI SMITH, JUSTINE R · 2003 to 2006
$1.2M
NEI NIH HHS EY014909NEI NIH HHS R01 EY014909
6 · The paper itself

Abstract

backgroundRosacea is a common chronic disease of unclear pathogenesis, characterised by inflammation and vascular abnormalities of the facial skin and ocular surface. Recognising that vascular endothelial growth factor (VEGF) is vasoactive and has inflammatory activities, the expression of this molecule and its receptors, VEGF-R1 and VEGF-R2, in rosacea was investigated.

methodsFormalin-fixed, paraffin wax-embedded sections of skin obtained from 20 patients with rosacea were immunostained to detect expression of VEGF, VEGF-R1 and VEGF-R2, using an indirect methodology incorporating antigen retrieval. Adjacent sections were stained with haematoxylin and eosin.

resultsBiopsy specimens were characterised by perivascular and perifollicular lymphohistiocytic infiltration and dilated vascular channels. In addition to keratinocyte and epithelial staining, which was also noted in normal skin, vascular endothelium frequently stained positive for VEGF-R1 (14/20, 70%) and VEGF-R2 (20/20, 100%), but infrequently for VEGF (2/20, 10%). In most specimens, infiltrating leucocytes, including lymphocytes, macrophages and plasma cells, expressed VEGF (17/20, 85%), VEGF-R1 (20/20, 100%) and VEGF-R2 (20/20, 100%).

conclusionExpression of VEGF receptors, both by vascular endothelium and infiltrating mononuclear cells, is observed in rosacea. Although not expressed by endothelium, VEGF is present in epidermis and epithelium, and is expressed by infiltrating cells. VEGF receptor-ligand binding may contribute to the vascular changes and cellular infiltration that occurs in rosacea.

Indexed as

AdultAgedAged, 80 and overBiopsyEndothelium, VascularFacial DermatosesFemaleHumansImmunoenzyme TechniquesLeukocytes, MononuclearMaleMiddle AgedReceptors, Vascular Endothelial Growth FactorRosaceaSkinVascular Endothelial Growth Factor AReceptors, Vascular Endothelial Growth FactorVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID17244661
PMCPMC1857639
OpenAlexW1971465996

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.