Evidence map›Paper›PMID 15377563›Full record

ArticleThe British journal of ophthalmology2004

Role of interleukin-1beta in the pathogenesis of diabetic retinopathy.

R A Kowluru, S Odenbach

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 121 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
121citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 7% 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

121 citing papers in PubMed, 1 synthesis or guideline pooled it, 233 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Role of Interleukins in Type 1 and Type 2 Diabetes.Diagnostics (Basel, Switzerland) · 2025
    Review
  6. Review
  7. Article
  8. Article
  9. RAAS in diabetic retinopathy: mechanisms and therapies.Archives of endocrinology and metabolism · 2024
    Review
  10. Article
  11. Ocular Vascular Diseases: From Retinal Immune Privilege to Inflammation.International journal of molecular sciences · 2023
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

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

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

2 authors at 1 institution in 1 country.

R A KowluruKresge Eye Institute, Wayne State University, Detroit, MI 48201, USA. rkowluru@med.wayne.edu
S Odenbach
Kresge Eye Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo examine the role of cytokine interleukin-1beta (IL-1beta) in retinal capillary cell death in diabetes.

methodsThe effect of glucose on the expression of IL-1beta was measured in the bovine retinal endothelial cells. The role of IL-1beta in the accelerated endothelial cell loss was determined by investigating the effect of human recombinant IL-1beta on their apoptosis in normal and high glucose conditions, and was confirmed using interleukin-1 receptor antagonist (IL-1ra).

resultsHigh glucose increased IL-1beta expression by 60% compared with cells incubated in 5 mM glucose (p<0.05). Incubation of cells with IL-1beta increased NO levels by about 80% and activated NF-kappaB by 40%. In the same cells apoptosis was increased by 70% and caspase-3 activity was increased by 40%. Supplementation of IL-1beta in 20 mM glucose medium further increased nitric oxide and NF-kappaB, and accelerated apoptosis, and addition of IL-1ra significantly decreased glucose induced abnormalities and apoptosis.

conclusionsIL-1beta accelerates apoptosis of retinal capillary cells via activation of NF-kappaB, and the process is exacerbated in high glucose conditions. These studies suggest a possible role of IL-1beta in the development of retinopathy in diabetes, and offer a possible rationale to test IL-1beta receptor antagonists to inhibit the development of diabetic retinopathy.

Indexed as

AnimalsApoptosisCapillariesCattleCells, CulturedDiabetic RetinopathyDose-Response Relationship, DrugEndothelial CellsGlucoseInterleukin-1Nitric OxideRecombinant ProteinsRetinal VesselsGlucoseInterleukin-1Nitric OxideRecombinant Proteins

Identifiers

PMID15377563
PMCPMC1772347
OpenAlexW2249574602

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.