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ArticleInvestigative ophthalmology & visual science2025

Comprehensive Proteomic Profiling of Exfoliation Glaucoma Via Mass Spectrometry Reveals SVEP1 as a Potential Biomarker.

Jiayong Li, Yuncheng Ma, Lingling Xie, Kaichen Zhuo, Yuxian He, Xin Ma, Shufen Zheng, Shicheng Guo, Yizhen Tang, Guzainuer Muhetaer and 8 more

Abstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

1 citing paper in PubMed.

  1. 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

18 authors.

Jiayong LiState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
Yuncheng MaDepartment of Ophthalmology, the First People's Hospital of Kashi Prefecture (The Affiliated Kashi Hospital of Sun Yat-Sen University), Kashi, China.
Lingling XieDepartment of Ophthalmology, the First People's Hospital of Kashi Prefecture (The Affiliated Kashi Hospital of Sun Yat-Sen University), Kashi, China.
Kaichen ZhuoState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
Yuxian HeState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
Xin MaState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
Shufen ZhengCenter for Intelligent Medicine Research, Greater Bay Area Institute of Precision Medicine (Guangzhou), Guangzhou, China.
Shicheng GuoSchool of Life Sciences, Fudan University, Shanghai, China.
Yizhen TangDepartment of Ophthalmology, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, China.
Guzainuer MuhetaerDepartment of Ophthalmology, the First People's Hospital of Kashi Prefecture (The Affiliated Kashi Hospital of Sun Yat-Sen University), Kashi, China.
Mireayi AizeziDepartment of Ophthalmology, the First People's Hospital of Kashi Prefecture (The Affiliated Kashi Hospital of Sun Yat-Sen University), Kashi, China.
Dan ZhangDepartment of Ophthalmology, the First People's Hospital of Kashi Prefecture (The Affiliated Kashi Hospital of Sun Yat-Sen University), Kashi, China.
Aizezi WumaierDepartment of Ophthalmology, the First People's Hospital of Kashi Prefecture (The Affiliated Kashi Hospital of Sun Yat-Sen University), Kashi, China.
Xu ZhangCenter for Reproductive Medicine, Women and Children's Hospital of Chongqing Medical University, Center for Reproductive Medicine, Chongqing Health Center for Women and Children, Chongqing Reproductive Genetics Institute, Chongqing, China.
Chao TangNational Clinical Research Center for Child Health of the Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
Wei WangState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
Wenyong HuangState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.
Xinbo GaoState Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Vision Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: This study investigated the proteomic landscape of exfoliation glaucoma to find potential biomarkers. Methods: The study enrolled 34 patients diagnosed with either exfoliation syndrome with/without glaucoma or age-related cataract. Plasma proteins were analyzed through mass spectrometry and Mendelian randomization (MR) based on data from deCODE, FinnGen, Atherosclerosis Risk in Communities (ARIC), eQTLGen, and UK Biobank (UKB) cohorts to infer relationships. Results: Among 2025 plasma proteins analyzed, 130 were differentially expressed in the exfoliation glaucoma group, which exhibited elevated intraocular pressure. Our proteomics data suggested that infection, immune responses including intestinal immune network, endocrine hormones, and complement and coagulation cascades are involved in the development of exfoliation glaucoma. Notably, there was a significant correlation between SVEP1 and exfoliation glaucoma (odds ratio [OR] = 1.20, 95% confidence interval [CI] = 1.10 to 1.31, P = 0.0000428), with findings corroborated in an independent cohort. Further analysis predicted a protective role of LOXL1-AS1 in exfoliation glaucoma through its regulation of SVEP1 expression. In MR phenome-wide association studies, SVEP1 was associated with complications of exfoliation glaucoma. After multiple testing corrections, there was a tendency for SVEP1 to be associated with glaucoma (OR = 1.14, 95% CI = 1.11 to 1.16, P = 0.0000003) and type 2 diabetes (OR = 1.07, 95% CI = 1.05 to 1.08, P = 0.0000067). Conclusions: Plasma proteomic analysis reveals that high expression of SVEP1 is a risk factor for exfoliation glaucoma, which potentially affects diabetes and is affected by estradiol or LOXL1-AS1. However, further research is needed to establish causality.

Indexed as

Exfoliation SyndromeProteomicsAgedBiomarkersFemaleHumansIntraocular PressureMaleMass SpectrometryMendelian Randomization AnalysisMiddle AgedBiomarkers

Identifiers

PMID40052860
PMCPMC11905629

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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.