Visualization analysis of global research hotspots on exosomes in ophthalmology using CiteSpace and VOSviewer
10.3980/j.issn.1672-5123.2025.4.08
- VernacularTitle:基于CiteSpace及 VOSviewer的全球外泌体在眼科领域研究热点的可视化分析
- Author:
Ying GAO
1
;
Xiangxia LUO
1
;
Huazhi ZHANG
1
;
Lei ZHANG
1
;
Juan LING
1
;
Jiayuan ZHUANG
1
Author Information
1. Gansu University of Chinese Medicine, Lanzhou 730000, Gansu Province, China
- Publication Type:Journal Article
- Keywords:
exosomes;
ophthalmology;
research hotspots;
visualization;
CiteSpace;
VOSviewer
- From:
International Eye Science
2025;25(4):565-572
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate the global research status, hotspots, and trends of exosome studies in ophthalmology, providing a theoretical foundation and constructive references for future research, and promoting in-depth development in this field.METHODS: Relevant literature on exosomes in ophthalmology published up to May 20, 2024, was retrieved from the China National Knowledge Infrastructure(CNKI), Web of Science Core Collection, and PubMed databases. Visual analyses of publication countries, institutions, authors, high-frequency keywords, burst keywords, and timelines were performed using CiteSpace 6.3.R1 and VOSviewer software.RESULTS: A total of 37 Chinese articles and 548 English articles were included. The top five countries in terms of publication volume were the United States(130 articles), China(80 articles), South Korea(24 articles), the United Kingdom(20 articles), and Japan(19 articles). The leading foreign institutions were the University of California System, Duke University, and Harvard University, while the top domestic institutions were Qingdao University, the Department of Ophthalmology at the First Affiliated Hospital of Jinan University, and the School of Physical Education and Sports Science at Beijing Normal University. Analysis of Chinese and English high-frequency and burst keywords indicated that global research hotspots on exosomes in ophthalmology primarily focus on dry eye, extracellular vesicles, mesenchymal stem cells and their derived exosomes, ocular surface diseases, ocular surface inflammation, biomarkers, retinal protection, immune eye diseases, uveitis, degenerative eye diseases, macular degeneration, diabetic retinopathy, neovascularization, thyroid-associated ophthalmopathy, and glaucoma, while English high-frequency words mainly were dry eye, dry eye disease, delivery, regenerative medicine, uveal melanoma, protein, and transplantation. Research has evolved from initial basic biological studies to exploring the pathogenesis of ocular diseases and advancing toward novel diagnostic and therapeutic approaches.CONCLUSION: Over the past 5 a, research on exosomes in ophthalmology has grown rapidly. Exosomes, as novel biomarkers and potential therapeutic targets, have become central to studies on the pathogenesis and clinical applications of ophthalmic diseases. Their roles in the diagnosis, treatment, and prevention of these diseases represent promising directions for future research.
