Evidence map›Paper›PMID 23702781›Full record

ArticleInvestigative ophthalmology & visual science2013

The CCR6/CCL20 axis mediates Th17 cell migration to the ocular surface in dry eye disease.

Thomas H Dohlman, Sunil K Chauhan, Shilpa Kodati, Jing Hua, Yihe Chen, Masahiro Omoto, Zahra Sadrai, Reza Dana

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05784519 (Clinical Study of Mesenchymal Stem Cell Eye Drops for Treating Dry Eye Disease), which is not on this map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
8.2field-weighted citation impact, top 2% 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.

NCT05784519 early_phase1active not recruitingnot on this mapstarted 2023, after this paper: background citation

Clinical Study of Mesenchymal Stem Cell Eye Drops for Treating Dry Eye Disease

TypeinterventionalSponsorThe Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical SchoolRan2023 to 2028Enrolled10ConditionsMesenchymal Stem Cell, Dry Eye SyndromesArmsMSCs eye drops
3 · Its place in the literature

Who cites it

46 citing papers in PubMed, 76 citations in OpenAlex.

  1. Article
  2. Memory CD4Frontiers in immunology · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. CD4Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Ocular surface immune cell diversity in dry eye disease.Indian journal of ophthalmology · 2023
    Review
  12. Effect of TRPM8 Functional Loss on Corneal Epithelial Wound Healing in Mice.Investigative ophthalmology & visual science · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  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

8 authors at 2 institutions in 1 country.

Thomas H DohlmanSchepens Eye Research Institute and Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, Massachusetts, USA.
Sunil K Chauhan
Shilpa Kodati
Jing Hua
Yihe Chen
Masahiro Omoto
Zahra Sadrai
Reza Dana
Massachusetts Eye and Ear Infirmary · USHarvard University · US

Funding

Immunopathogenic Mechanisms of Dry Eye DiseaseR01EY020889 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Reza Dana · 2010 to 2026
$7.9M
NEI NIH HHS EY 020889NEI NIH HHS R01 EY020889
6 · The paper itself

Abstract

purposeTh17 cells are believed to be the primary effector cells in the pathogenesis of dry eye disease (DED). However, the mechanisms by which Th17 cells migrate from the lymphoid tissues to the ocular surface are unknown. The purpose of this study was to investigate the role of the C-C chemokine receptor 6/C-C chemokine ligand 20 (CCR6/CCL20) chemokine axis in mediating Th17 cell migration in DED.

methodsDED was induced by housing C57BL/6 mice in a low-humidity environment supplemented with scopolamine treatment. Th17 cell expression of CCR6 was evaluated using flow cytometry and ocular surface expression of CCL20 was measured using PCR and ELISA assays. CCL20 neutralizing antibody was administered subconjunctivally to DED mice and disease severity, including the frequency of conjunctival Th17 cells, was evaluated.

resultsCCR6 is preferentially expressed by Th17 cells in both normal and DED mice and DED significantly upregulates ocular surface expression of CCL20. Disruption of CCR6/CCL20 binding with CCL20 neutralizing antibody decreases T-cell migration in vitro and reduces Th17 cell infiltration of the conjunctiva when administered in vivo, significantly improving clinical signs of DED. These changes were accompanied by a decrease in ocular surface inflammatory cytokine levels and corneal CD11b+ cell frequencies. Treatment also significantly reduced the generation of Th17 cells.

conclusionsLocal neutralization of CCL20 decreases Th17 cell infiltration of the ocular surface in DED, leading to improvement in clinical signs of disease. This suggests that CCR6/CCL20 interactions direct Th17 cell migration in DED and that disruption of this axis may be a novel therapeutic approach to this condition.

Indexed as

Disease Models, AnimalAnimalsAntibodies, NeutralizingCell MovementChemokine CCL20Dry Eye SyndromesEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryMiceMice, Inbred C57BLReal-Time Polymerase Chain ReactionReceptors, CCR6ScopolamineTh17 CellsAntibodies, NeutralizingCCL20 protein, mouseCCR6 protein, mouseChemokine CCL20Receptors, CCR6ScopolamineCCL20CCR6cell migrationdry eyeTh17 cell

Identifiers

PMID23702781
PMCPMC3681477
OpenAlexW2084459830

What OpenQuestion holds

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Registered trials

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.