Evidence map›Paper›PMID 23482465›Full record

ArticleInvestigative ophthalmology & visual science2013

Effect of desiccating environmental stress versus systemic muscarinic AChR blockade on dry eye immunopathogenesis.

Yihe Chen, Sunil K Chauhan, Hyun Soo Lee, William Stevenson, Chris S Schaumburg, Zahra Sadrai, Daniel R Saban, Shilpa Kodati, Michael E Stern, Reza Dana

Open 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. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Calcitonin Gene-Related Peptide Ameliorates Experimental Dry Eye Disease.Investigative ophthalmology & visual science · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Immune regulation of the ocular surface.Experimental eye research · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  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

10 authors at 3 institutions in 1 country.

Yihe ChenSchepens Eye Research Institute, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts 02114, USA.
Sunil K Chauhan
Hyun Soo Lee
William Stevenson
Chris S Schaumburg
Zahra Sadrai
Daniel R Saban
Shilpa Kodati
Michael E Stern
Reza Dana
Massachusetts Eye and Ear Infirmary · USSmith-Kettlewell Eye Research Institute · USAllergan (United States) · US

Funding

Immunopathogenic Mechanisms of Dry Eye DiseaseR01EY020889 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Reza Dana · 2010 to 2026
$7.9M
NEI NIH HHS EY20889NEI NIH HHS R01 EY020889
6 · The paper itself

Abstract

purposeA majority of experimental data on dry eye disease (DED) immunopathogenesis have been derived from a murine model of DED that combines desiccating environmental stress with systemic muscarinic acetylcholine receptor (mAChR) inhibition. However, to our knowledge the effects of pharmacologic mAChR blockade on the pathogenesis of experimental DED have not been evaluated systemically. The purpose of our study was to investigate the differential effects of desiccating environmental stress and mAChR inhibition on the pathogenesis of DED.

methodsDED was induced in female C57BL/6 mice by exposure to a desiccating environment in the controlled-environment chamber or to systemic scopolamine, or by performing extraorbital lacrimal gland excision. Clinical disease was assessed using corneal fluorescein staining (CFS) and the cotton thread test (CTT). Corneal CD11b(+) and conjunctival CD3(+) T-cell infiltration were evaluated by flow cytometry. T-cells from draining cervical lymph nodes (CLN) and distant inguinal lymph nodes (ILN) were analyzed for Th1, Th2, Th17, and Treg responses by flow cytometry and ELISA.

resultsDesiccating environmental stress and systemic mAChR blockade induced similar clinical signs of DED. However, desiccating environmental stress imparted higher conjunctival CD3(+) T-cell infiltration, and greater Th17-cell activity and Treg dysfunction than mAChR blockade, while mAChR blockade decreased tear secretion to a greater extent than desiccating environmental stress. Systemic mAChR blockade attenuated Th17 activity and enhanced Th2 and Treg responses without affecting Th1 activity.

conclusionsIn vivo inhibition of mAChRs variably affects CD4(+) T-cell subsets, and desiccating environmental stress and systemic mAChR blockade induce DED through different primary pathogenic mechanisms.

Indexed as

Stress, PhysiologicalAnimalsCytokinesDisease Models, AnimalDry Eye SyndromesEnzyme-Linked Immunosorbent AssayFemaleFlow CytometryLacrimal ApparatusLymph NodesMiceMice, Inbred C57BLMuscarinic AntagonistsReceptors, MuscarinicScopolamineTh17 CellsCytokinesMuscarinic AntagonistsReceptors, MuscarinicScopolamine

Identifiers

PMID23482465
PMCPMC3623599
OpenAlexW1996267189

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.