Evidence map›Paper›PMID 35328555›Full record

ArticleInternational journal of molecular sciences2022

Extracellular Vesicles Secreted by Corneal Myofibroblasts Promote Corneal Epithelial Cell Migration.

Vincent Yeung, Tancy C Zhang, Ling Yuan, Mohit Parekh, John A Cortinas, Eleni Delavogia, Audrey E K Hutcheon, Xiaoqing Guo, Joseph B Ciolino

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Exosomes in corneal diseases: advances in diagnosis and therapy.Frontiers in cell and developmental biology · 2026
    Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Bioinks of Natural Biomaterials for Printing Tissues.Bioengineering (Basel, Switzerland) · 2023
    Article
  17. Review
  18. Article
  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

9 authors at 2 institutions in 1 country.

Vincent YeungDepartment of Ophthalmology, Schepens Eye Research Institute of Mass Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.ORCID 0000-0002-5455-1049
Tancy C ZhangIndependent Researcher, Boston, MA 02115, USA.
Ling YuanDepartment of Ophthalmology, Schepens Eye Research Institute of Mass Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.ORCID 0000-0003-2838-0976
Mohit ParekhDepartment of Ophthalmology, Schepens Eye Research Institute of Mass Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.
John A CortinasDivision of Newborn Medicine & Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
Eleni DelavogiaDivision of Newborn Medicine & Department of Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.ORCID 0000-0003-3363-4854
Audrey E K HutcheonDepartment of Ophthalmology, Schepens Eye Research Institute of Mass Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.
Xiaoqing GuoDepartment of Ophthalmology, Schepens Eye Research Institute of Mass Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.
Joseph B CiolinoDepartment of Ophthalmology, Schepens Eye Research Institute of Mass Eye and Ear, Harvard Medical School, Boston, MA 02114, USA.
Massachusetts Eye and Ear Infirmary · USBoston Children's Hospital · US

Funding

VISION RESEARCHP30EY003790 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Patricia Ann D'Amore · 1985 to 2026
$25.5M
CORNEAL STROMAL-EPITHELIAL INTERACTIONS DURING REPAIRR01EY005665 · NEI · SCHEPENS EYE RESEARCH INSTITUTE · PI Joseph B. Ciolino · 1985 to 2026
$14.4M
NEI NIH HHS EY005665NEI NIH HHS EY03790NEI NIH HHS P30 EY003790NEI NIH HHS R01 EY005665
6 · The paper itself

Abstract

Corneal epithelial wound healing is a multifaceted process that encompasses cell proliferation, migration, and communication from the corneal stroma. Upon corneal injury, bidirectional crosstalk between the epithelium and stroma via extracellular vesicles (EVs) has been reported. However, the mechanisms by which the EVs from human corneal keratocytes (HCKs), fibroblasts (HCFs), and/or myofibroblasts (HCMs) exert their effects on the corneal epithelium remain unclear. In this study, HCK-, HCF-, and HCM-EVs were isolated and characterized, and human corneal epithelial (HCE) cell migration was assessed in a scratch assay following PKH26-labeled HCK-, HCF-, or HCM-EV treatment. HCE cells proliferative and apoptotic activity following EV treatment was assessed. HCF-/HCM-EVs were enriched for CD63, CD81, ITGAV, and THBS1 compared to HCK-EV. All EVs were negative for GM130 and showed minimal differences in biophysical properties. At the proteomic level, we showed HCM-EV with a log >two-fold change in CXCL6, CXCL12, MMP1, and MMP2 expression compared to HCK-/HCF-EVs; these proteins are associated with cellular movement pathways. Upon HCM-EV treatment, HCE cell migration, velocity, and proliferation were significantly increased compared to HCK-/HCF-EVs. This study concludes that the HCM-EV protein cargo influences HCE cell migration and proliferation, and understanding these elements may provide a novel therapeutic avenue for corneal wound healing.

Indexed as

Corneal InjuriesEpithelium, CornealExtracellular VesiclesCell MovementEpithelial CellsHumansMyofibroblastsProteomicscell–cell communicationcorneaepithelial cellsextracellular vesicles (EVs)fibroblastkeratocytesmigrationmyofibroblastproteomicswound healing

Identifiers

PMID35328555
PMCPMC8951135
OpenAlexW4220823276

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.