Evidence map›Paper›PMID 12234900›Full record

ArticleThe British journal of ophthalmology2002

Exertion of the suppressive effects of IFN-gamma on experimental immune mediated blepharoconjunctivitis in Brown Norway rats during the induction phase but not the effector phase.

A Fukushima, K Fukata, A Ozaki, M Takata, N Kuroda, H Enzan, H Ueno

Open access · bronzeAbstract read
In one paragraph

Article in The British journal of ophthalmology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.4field-weighted citation impact, top 6% 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

12 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. New Insights into the Role of PD-1 and Its Ligands in Allergic Disease.International journal of molecular sciences · 2021
    Review
  4. Review
  5. Article
  6. T helper subsets in allergic eye disease.Current opinion in allergy and clinical immunology · 2014
    Review
  7. Article
  8. Roles of CD4+CD25+ T cells in the development of experimental murine allergic conjunctivitis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2007
    Article
  9. Article
  10. Th1- and Th2-type cytokines in chronic ocular allergy.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2006
    Article
  11. Article
  12. Mast-cell activation augments the late phase reaction in experimental immune-mediated blepharoconjunctivitis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2003
    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

7 authors at 1 institution in 1 country.

A FukushimaLaboratory of Immunology, Department of Ophthalmology, Kochi Medical School, Kohasu, Oko-cho, Nankoku City, Japan. fukushima@kochi-ms.ac.jp
K Fukata
A Ozaki
M Takata
N Kuroda
H Enzan
H Ueno
Kochi Medical School Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsInterferon gamma (IFN-gamma) knockout mice exhibit severe allergic conjunctivitis (AC), indicating that IFN-gamma regulates the development of AC. The authors examined whether this inhibitory effect of IFN-gamma is exerted during the induction or effector phase of experimental AC.

methodsExperimental immune mediated blepharoconjunctivitis (EC) was induced in Brown Norway (BN) rats, using ovalbumin (OVA) as the antigen. To investigate the role of IFN-gamma in the induction phase, EC was induced by active immunisation and IFN-gamma (10 micro g/time, total 70 micro g), or phosphate buffered saline (PBS) as a control, was injected intraperitoneally every other day from the day of immunisation. The rats were challenged with OVA eye drops 13 days after immunisation, and 24 hours later, the eyes were harvested for histology. To examine the effects of IFN-gamma in the effector phase, OVA specific T cells were transferred into syngeneic rats and IFN-gamma (10 micro g/time, total 50 micro g) or PBS was injected each day after the transfer until induction of EC 4 days later with an OVA challenge. To investigate the role of endogenous IFN-gamma during the effector phase, an anti-IFN-gamma monoclonal antibody (3 mg/time) was injected on days 3 and 4.

resultsInjection of IFN-gamma into actively immunised rats suppressed eosinophilic infiltration but not infiltration of mononuclear cells. In contrast, neither IFN-gamma nor anti-IFN-gamma affected EC in passively immunised rats.

conclusionIFN-gamma is a suppressive cytokine for the development of EC and exerts this suppressive effect during the induction phase.

Indexed as

Adoptive TransferAnimalsBlepharitisCell CountCell LineConjunctivaConjunctivitis, AllergicCytokinesImmunity, ActiveImmunity, CellularImmunoglobulin EInterferon-gammaMaleMiceOvalbuminRatsCytokinesImmunoglobulin EInterferon-gammaOvalbumin

Identifiers

PMID12234900
PMCPMC1771302
OpenAlexW2101748950

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.