Evidence map›Paper›PMID 36899935›Full record

ArticleCells2023

Melatonin Inhibits VEGF-Induced Endothelial Progenitor Cell Angiogenesis in Neovascular Age-Related Macular Degeneration.

Liang-Wei Lin, Shih-Wei Wang, Wei-Chien Huang, Thanh Kieu Huynh, Chao-Yang Lai, Chih-Yuan Ko, Yi-Chin Fong, Jie-Jen Lee, Shun-Fa Yang, Chih-Hsin Tang

Open access · goldFull text read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Melatonin and angiogenesis potential in stem cells.Stem cell research & therapy · 2025
    Review
  7. Melatonin and retinal cell damage: molecular and biological functions.Naunyn-Schmiedeberg's archives of pharmacology · 2025
    Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. 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 4 institutions in 1 country.

Liang-Wei LinGraduate Institute of Biomedical Sciences, China Medical University, Taichung 403433, Taiwan.
Shih-Wei WangDepartment of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan.ORCID 0000-0001-7522-6352
Wei-Chien HuangGraduate Institute of Biomedical Sciences, China Medical University, Taichung 403433, Taiwan.ORCID 0000-0001-6467-8716
Thanh Kieu HuynhGraduate Institute of Biomedical Sciences, China Medical University, Taichung 403433, Taiwan.
Chao-Yang LaiDepartment of Medical Laboratory Science and Biotechnology, College of Medical and Health Science, Asia University, Taichung 40354, Taiwan.
Chih-Yuan KoGraduate Institute of Biomedical Sciences, China Medical University, Taichung 403433, Taiwan.ORCID 0000-0001-7752-2833
Yi-Chin FongDepartment of Orthopedic Surgery, China Medical University Hospital, Taichung 40402, Taiwan.
Jie-Jen LeeDepartment of Medicine, MacKay Medical College, New Taipei City 25245, Taiwan.
Shun-Fa YangInstitute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.ORCID 0000-0002-0365-7927
Chih-Hsin TangGraduate Institute of Biomedical Sciences, China Medical University, Taichung 403433, Taiwan.ORCID 0000-0002-7113-8352
China Medical University · TWAsia University · TWMackay Medical University · TWChung Shan Medical University Hospital · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neovascular age-related macular degeneration (AMD) is described as abnormal angiogenesis in the retina and the leaking of fluid and blood that generates a huge, dark, blind spot in the center of the visual field, causing severe vision loss in over 90% of patients. Bone marrow-derived endothelial progenitor cells (EPCs) contribute to pathologic angiogenesis. Gene expression profiles downloaded from the eyeIntegration v1.0 database for healthy retinas and retinas from patients with neovascular AMD identified significantly higher levels of EPC-specific markers (CD34, CD133) and blood vessel markers (CD31, VEGF) in the neovascular AMD retinas compared with healthy retinas. Melatonin is a hormone that is mainly secreted by the pineal gland, and is also produced in the retina. Whether melatonin affects vascular endothelial growth factor (VEGF)-induced EPC angiogenesis in neovascular AMD is unknown. Our study revealed that melatonin inhibits VEGF-induced stimulation of EPC migration and tube formation. By directly binding with the VEGFR2 extracellular domain, melatonin significantly and dose-dependently inhibited VEGF-induced PDGF-BB expression and angiogenesis in EPCs via c-Src and FAK, NF-κB and AP-1 signaling. The corneal alkali burn model demonstrated that melatonin markedly inhibited EPC angiogenesis and neovascular AMD. Melatonin appears promising for reducing EPC angiogenesis in neovascular AMD.

Indexed as

Endothelial Progenitor CellsMelatoninWet Macular DegenerationAngiogenesis InhibitorsHumansVascular Endothelial Growth Factor AVisual AcuityAngiogenesis InhibitorsMelatoninVascular Endothelial Growth Factor AVEGFA protein, humanangiogenesisendothelial progenitor cellsmelatoninneovascular age-related macular degenerationplatelet-derived growth factor-BB (PDGF-BB)vascular endothelial growth factor (VEGF)

Identifiers

PMID36899935
PMCPMC10000467
OpenAlexW4323312961

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read33
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.