Evidence map›Paper›PMID 29625439›Full record

ArticleInvestigative ophthalmology & visual science2018

Mesenchymal Stromal Cells Inhibit Neutrophil Effector Functions in a Murine Model of Ocular Inflammation.

Sharad K Mittal, Alireza Mashaghi, Afsaneh Amouzegar, Mingshun Li, William Foulsham, Srikant K Sahu, Sunil K Chauhan

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
  2. Review
  3. Mesenchymal stromal cells protect tissues from Th1 immune responses via IL-11 secretion.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
    Article
  4. Article
  5. Non-immune and immune functions of interleukin-36γ suppress epithelial repair at the ocular surface.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2022
    Article
  6. Mesenchymal stem cells augment regulatory T cell function via CD80-mediated interactions and promote allograft survival.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2022
    Article
  7. Article
  8. Subconjunctival injection of tumor necrosis factor-α pre-stimulated bone marrow-derived mesenchymal stem cells enhances anti-inflammation and anti-fibrosis in ocular alkali burns.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Article
  9. Targeting Stem Cells in Chronic Inflammatory Diseases.Advances in experimental medicine and biology · 2021
    Review
  10. The Neutrophil: The Underdog That Packs a Punch in the Fight against Cancer.International journal of molecular sciences · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Mast cells contribute to the induction of ocular mucosal alloimmunity.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2019
    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 3 institutions in 3 countries.

Sharad K MittalSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
Alireza MashaghiSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
Afsaneh AmouzegarSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
Mingshun LiSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
William FoulshamSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
Srikant K SahuSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
Sunil K ChauhanSchepens Eye Research Institute, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, United States.
Smith-Kettlewell Eye Research Institute · USMassachusetts Eye and Ear Infirmary · USHarvard University · US

Funding

VISION RESEARCHP30EY003790 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Patricia Ann D'Amore · 1985 to 2026
$25.5M
Ocular Immune Regulation by Mesenchymal Stem CellsR01EY024602 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI CHAUHAN, SUNIL K · 2015 to 2025
$6.5M
NEI NIH HHS P30 EY003790NEI NIH HHS R01 EY024602
6 · The paper itself

Abstract

Purpose: Neutrophil-secreted effector molecules are one of the primary causes of tissue damage during corneal inflammation. In the present study, we have investigated the effect of stromal cells in regulating neutrophil expression of tissue-damaging enzymes, myeloperoxidase (MPO), and N-elastase (ELANE). Methods: Bone marrow-purified nonhematopoietic mesenchymal stromal cells and formyl-methionyl-leucyl-phenylalanine-activated neutrophils were cocultured in the presence or absence of Transwell inserts for 1 hour. Neutrophil effector molecules, MPO and ELANE, were quantified using ELISA. In mice, corneal injury was created by mechanical removal of the corneal epithelium and anterior stroma approximating one third of total corneal thickness, and mesenchymal stromal cells were then intravenously injected 1 hour post injury. Corneas were harvested to evaluate MPO expression and infiltration of CD11b+Ly6G+ neutrophils. Results: Activated neutrophils cocultured with mesenchymal stromal cells showed a significant 2-fold decrease in secretion of MPO and ELANE compared to neutrophils activated alone (P < 0.05). This suppressive effect was cell-cell contact dependent, as stromal cells cocultured with neutrophils in the presence of Transwell failed to suppress the secretion of neutrophil effector molecules. Following corneal injury, stromal cell-treated mice showed a significant 40% decrease in MPO expression by neutrophils and lower neutrophil frequencies compared to untreated injured controls (P < 0.05). Reduced MPO expression by neutrophils was also accompanied by normalization of corneal tissue structure following stromal cell treatment. Conclusions: Mesenchymal stromal cells inhibit neutrophil effector functions via direct cell-cell contact interaction during inflammation. The current findings could have implications for the treatment of inflammatory ocular disorders caused by excessive neutrophil activation.

Indexed as

AnimalsCD11b AntigenCell CommunicationCoculture TechniquesCorneal InjuriesDisease Models, AnimalInflammationLeukocyte ElastaseMesenchymal Stem CellsMiceNeutrophilsPeroxidaseSerine ProteasesCD11b AntigenLeukocyte ElastasePeroxidaseSerine Proteases

Identifiers

PMID29625439
PMCPMC5837663
OpenAlexW2791652360

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.