Evidence map›Paper›PMID 30372747›Full record

ArticleInvestigative ophthalmology & visual science2018

Effect of Human Corneal Mesenchymal Stromal Cell-derived Exosomes on Corneal Epithelial Wound Healing.

Ravand Samaeekia, Behnam Rabiee, Ilham Putra, Xiang Shen, Young Jae Park, Peiman Hematti, Medi Eslani, Ali R Djalilian

Registry-linked trialOpen 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. It is linked to trial NCT05204329 (Safety of Topical Mesenchymal Stromal Cell Secretome for Ocular Surface Disease), which is not on this map. Cited by 171 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
171citing papers in PubMed, 1 pooled it
7.5field-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.

NCT05204329 early_phase1completednot on this mapstarted 2024, after this paper: background citation

Safety of Topical Mesenchymal Stromal Cell Secretome for Ocular Surface Disease

TypeinterventionalSponsorUniversity of Illinois at ChicagoRan2024 to 2024Enrolled9ConditionsMesenchymal Stromal Cells, Cornea, Corneal Defect, Corneal Epithelium DefectArmsMSC Secretome Eye Drops
3 · Its place in the literature

Who cites it

171 citing papers in PubMed, 1 synthesis or guideline pooled it, 265 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Review
  11. Review
  12. Clinical Applications of Extracellular Vesicles: Promises and Pitfalls.International journal of molecular sciences · 2026
    Review
  13. Exosomes in ocular graft-versus-host disease: an overview.International journal of ophthalmology · 2026
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Review

111 more citing papers are in PubMed but not listed here.

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.

Ravand SamaeekiaDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
Behnam RabieeDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
Ilham PutraDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
Xiang ShenDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
Young Jae ParkDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
Peiman HemattiDepartment of Medicine and University of Wisconsin Carbone Cancer Center, University of Wisconsin-Madison, School of Medicine and Public Health, Madison, Wisconsin, United States.
Medi EslaniDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
Ali R DjalilianDepartment of Ophthalmology and Visual Sciences, University of Illinois at Chicago, Chicago, Illinois, United States.
University of Illinois Chicago · USUniversity of Wisconsin Carbone Cancer Center · US

Funding

Translational Core for Therapeutic and Diagnostic DevelopmentP30EY001792 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI MCANANY, JAMES JASON · 1985 to 2025
$14.8M
UIC K12 Independent Clinical Vision Scientist Development ProgramK12EY021475 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI ALI R DJALILIAN, CHARLOTTE E JOSLIN · 2011 to 2026
$6.7M
Novel Therapies for Ocular Chemical InjuriesR01EY024349 · NEI · UNIVERSITY OF ILLINOIS AT CHICAGO · PI DJALILIAN, ALI R · 2015 to 2020
$2.1M
NEI NIH HHS K12 EY021475NEI NIH HHS P30 EY001792NEI NIH HHS R01 EY024349
6 · The paper itself

Abstract

Purpose: Mesenchymal stromal cells (MSCs) have been used therapeutically to modulate inflammation and promote repair. Extracellular vesicles, including exosomes, have been identified as one of the important mediators. This study investigated the effect of human corneal MSC-derived exosomes on corneal epithelial wound healing. Methods: Corneal MSCs (cMSCs) were isolated from human cadaver corneas. The secretome was collected after 72 hours and exosomes were isolated using differential ultracentrifugation. Morphology and size of exosomes were examined by electron microscopy and dynamic light scattering. Expression of CD9, CD63, and CD81 by cMSC exosomes was evaluated by western blotting. Cellular uptake of exosomes was studied using calcein-stained exosomes. The effect of exosome on wound healing was measured in vitro using a scratch assay and in vivo after 2-mm epithelial debridement wounds in mice. Results: cMSC exosomes were morphologically round and main population ranged between 40 and 100 nm in diameter. They expressed CD9, CD63, and CD81, and did not express GM130, Calnexin, and Cytochrome-C. Stained cMSC exosomes were successfully taken up by human cMSCs, human corneal epithelial cells (HCECs), and human macrophages in vitro and by corneal epithelium in vivo. In scratch assay, after 16 hours, cMSC exosome treated HCECs had 30.1% ± 14% remaining wound area compared to 72.9% ± 8% in control (P < 0.005). In vivo, after 72 hours, cMSC exosome-treated corneas had 77.5% ± 3% corneal wound healing compared to 41.6% ± 7% in the control group (P < 0.05). Conclusions: Human cMSC exosomes can accelerate corneal epithelial wound healing, and thus, may provide a therapeutic approach for ocular surface injuries.

Indexed as

AnimalsAntigens, CDBlotting, WesternCell ProliferationCorneaCorneal InjuriesEpithelium, CornealExosomesHumansLightMesenchymal Stem CellsMiceMice, Inbred C57BLMicroscopy, ElectronScattering, RadiationWound HealingAntigens, CD

Identifiers

PMID30372747
PMCPMC6203220
OpenAlexW2899171011

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.