Evidence map›Paper›PMID 21637858›Full record

ArticlePloS one2011

Ciliary neurotrophic factor induces genes associated with inflammation and gliosis in the retina: a gene profiling study of flow-sorted, Müller cells.

Wei Xue, Radu I Cojocaru, V Joseph Dudley, Matthew Brooks, Anand Swaroop, Vijay P Sarthy

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. 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
2.8field-weighted citation impact, top 9% 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, 50 citations in OpenAlex.

  1. Review
  2. Is Caveolin-1 Required for Retinal Neuroprotection?Advances in experimental medicine and biology · 2025
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Chemokine CCL5 promotes robust optic nerve regeneration and mediates many of the effects of CNTF gene therapy.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. A Drug-Tunable Gene Therapy for Broad-Spectrum Protection against Retinal Degeneration.Molecular therapy : the journal of the American Society of Gene Therapy · 2018
    Article
  13. Article
  14. Article
  15. Review
  16. Rapid, Dynamic Activation of Müller Glial Stem Cell Responses in Zebrafish.Investigative ophthalmology & visual science · 2016
    Article
  17. Article
  18. Review
  19. Article
  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 3 institutions in 1 country.

Wei XueDepartment of Ophthalmology, Northwestern University Feinberg Medical School, Chicago, Illinois, United States of America.
Radu I Cojocaru
V Joseph Dudley
Matthew Brooks
Anand Swaroop
Vijay P Sarthy
Northwestern University · USNational Eye Institute · USNational Institutes of Health · US

Funding

Regulation of retinal developmentZIAEY000450 · NEI · NATIONAL EYE INSTITUTE · PI SWAROOP, ANAND · 2009 to 2025
$71.0M
Muller Cell Role in Retinal DiseasesR01EY019325 · NEI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI SARTHY, VIJAY P · 2009 to 2010
$686k
NEI NIH HHS EY019325NEI NIH HHS R01 EY019325
6 · The paper itself

Abstract

backgroundCiliary neurotrophic factor (CNTF), a member of the interleukin-6 cytokine family, has been implicated in the development, differentiation and survival of retinal neurons. The mechanisms of CNTF action as well as its cellular targets in the retina are poorly understood. It has been postulated that some of the biological effects of CNTF are mediated through its action via retinal glial cells; however, molecular changes in retinal glia induced by CNTF have not been elucidated. We have, therefore, examined gene expression dynamics of purified Müller (glial) cells exposed to CNTF in vivo. METHODOLOGY/PRINCIPAL

findingsMüller cells were flow-sorted from mgfap-egfp transgenic mice one or three days after intravitreal injection of CNTF. Microarray analysis using RNA from purified Müller cells showed differential expression of almost 1,000 transcripts with two- to seventeen-fold change in response to CNTF. A comparison of transcriptional profiles from Müller cells at one or three days after CNTF treatment showed an increase in the number of transcribed genes as well as a change in the expression pattern. Ingenuity Pathway Analysis showed that the differentially regulated genes belong to distinct functional types such as cytokines, growth factors, G-protein coupled receptors, transporters and ion channels. Interestingly, many genes induced by CNTF were also highly expressed in reactive Müller cells from mice with inherited or experimentally induced retinal degeneration. Further analysis of gene profiles revealed 20-30% overlap in the transcription pattern among Müller cells, astrocytes and the RPE. CONCLUSIONS/SIGNIFICANCE: Our studies provide novel molecular insights into biological functions of Müller glial cells in mediating cytokine response. We suggest that CNTF remodels the gene expression profile of Müller cells leading to induction of networks associated with transcription, cell cycle regulation and inflammatory response. CNTF also appears to function as an inducer of gliosis in the retina.

Indexed as

Flow CytometryGene Expression ProfilingAnimalsAstrocytesBiological PhenomenaCadherinsCiliary Neurotrophic FactorGene Expression RegulationGene Regulatory NetworksGliosisInflammationMiceMice, KnockoutReproducibility of ResultsRetinaRetinal Pigment EpitheliumCadherinsCiliary Neurotrophic FactorRNA, Messenger

Identifiers

PMID21637858
PMCPMC3102695
OpenAlexW2045246351

What OpenQuestion holds

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LicenceCC0
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.