Evidence map›Paper›PMID 22507838›Full record

ArticleThe American journal of pathology2012

Blocking CCR7 at the ocular surface impairs the pathogenic contribution of dendritic cells in allergic conjunctivitis.

Simona Schlereth, Hyun Soo Lee, Payal Khandelwal, Daniel R Saban

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2012. 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
3.2field-weighted citation impact, top 8% 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, 70 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. The Immunological Basis of Dry Eye Disease and Current Topical Treatment Options.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2020
    Review
  14. Complement and CD4eLife · 2019
    Article
  15. Article
  16. Article
  17. [Chemokines in ophthalmology].Der Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2018
    Review
  18. Article
  19. Review
  20. Gab1, a therapeutic target for allergic asthma?Journal of Xiangya medicine · 2017
    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

4 authors at 2 institutions in 1 country.

Simona SchlerethSchepens Eye Research Institute, Boston, MA, USA.
Hyun Soo Lee
Payal Khandelwal
Daniel R Saban
Harvard University · USSmith-Kettlewell Eye Research Institute · US

Funding

Defining the Immune Cell Roles in Meibomian Gland Dysfunction in the Context of Ocular Surface Immune DiseasesR01EY021798 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI SABAN, DANIEL RAPHAEL · 2012 to 2025
$5.3M
NEI NIH HHS R01 EY021798
6 · The paper itself

Abstract

CCR7 plays a key role in mobilizing tissue dendritic cells (DCs) to the lymphoid compartment for consequent elicitation of adaptive immunity. Interfering with CCR7 function therapeutically would therefore be anticipated to inhibit the progression of atopic conditions, for example, allergic conjunctivitis (AC). However, the CCR7-CCL19/CCL21 system in the ocular surface is poorly understood as is the precise role of DCs in AC immunopathogenesis. T cells from ovalbumin (OVA)-primed mice were adoptively transferred into wild-type (WT) hosts. Exogenous WT (eGFP(+)) versus CCR7(-/-) DCs were engrafted subconjunctivally (SCJ), and hosts were challenged with OVA (Texas-Red+) eye drops. AC immunopathogenesis was evaluated via clinical examinations, infiltration of mast cells and eosinophils, Th2 reactivity, and serum IgE levels. AC was also assessed in actively immunized mice challenged with OVA eye drops containing 1% anti-CCR7 antibody or isotype control. In eye-draining lymph nodes (LNs), OVA(+) SCJ engrafted WT DCs conferred upregulated CCR7 and caused augmentation of clinical signs. This result was corroborated by increased conjunctival infiltration, Th2 cytokines in LNs, and serum OVA-specific IgE. Strikingly, this was completely reversed with SCJ engrafted CCR7(-/-) DCs in all parameters tested. Furthermore, topical antibody blockade of CCR7 in actively immunized mice significantly inhibited AC. Ocular surface DCs via CCR7 expression contribute to the immunopathogenesis of AC, thereby allowing significant inhibition of this experimental condition via topical CCR7 antibody blockade.

Indexed as

Adoptive TransferAllergensAnimalsAntibodies, MonoclonalConjunctivaConjunctivitis, AllergicDendritic CellsImmunoglobulin ELymph NodesMaleMiceMice, Inbred C57BLMice, KnockoutOphthalmic SolutionsOvalbuminReceptors, CCR7AllergensAntibodies, MonoclonalCcr7 protein, mouseImmunoglobulin EOphthalmic SolutionsOvalbuminReceptors, CCR7

Identifiers

PMID22507838
PMCPMC5691338
OpenAlexW2080389273

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.