Evidence map›Paper›PMID 33599104›Full record

ArticleJournal of cellular and molecular medicine2021

Low expression of GSTP1 in the aqueous humour of patients with primary open-angle glaucoma.

Aihua Liu, Liming Wang, Qiang Feng, Dandan Zhang, Kexi Chen, Guli Humaer Yiming, Qiong Wang, Yaru Hong, Amy Whelchel, Xiaomin Zhang and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2021. 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
2.6field-weighted citation impact, top 10% 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, 15 citations in OpenAlex.

  1. Pooled it
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  6. Applications of artificial intelligence and bioinformatics methodologies in the analysis of ocular biofluid markers: a scoping review.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
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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

12 authors at 3 institutions in 2 countries.

Aihua LiuTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.
Liming WangTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.ORCID 0000-0002-5504-1366
Qiang FengOphthalmology Department of People's Hospital of Hotan District, Xinjiang, China.
Dandan ZhangOphthalmology Department of People's Hospital of Hotan District, Xinjiang, China.
Kexi ChenOphthalmology Department of People's Hospital of Hotan District, Xinjiang, China.
Guli Humaer YimingOphthalmology Department of People's Hospital of Hotan District, Xinjiang, China.
Qiong WangTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.
Yaru HongTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.ORCID 0000-0001-9565-4979
Amy WhelchelDepartment of Physiology, University of Oklahoma Health Sciences Center, Oklahoma, OK, USA.
Xiaomin ZhangTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.
Xiaorong LiTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.
Lijie DongTianjin Key Laboratory of Retinal Functions and Diseases, Tianjin International Joint Research and Development Centre of Ophthalmology and Vision Science, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, China.
Tianjin Medical University Eye Hospital · CNPeople's Hospital of Xinjiang Uygur Autonomous Region · CNUniversity of Oklahoma Health Sciences Center · US

Funding

General Project of Natural Science Foundation of Xinjiang Uygur Autonomous Region 2020D01A06National Natural Science Foundation of China 81570872Tianjin Clinical Key Discipline Project TJLCZDXKM012/005Tianjin Municipal Health Planning Commission Young Talents New Talent ProjectTianjin Research Program of Application Foundation and Advanced Technology 15JCYBJC24900Tianjin University 'training Program for Young and Middle-aged backbone innovative talents'Young Creative Talents Project of Eye Hospital of Tianjin Medical University YDYYRCXM-C2018-01/02/03Young Medical Talents Program of Tianjin Health and Family Planning Commission
6 · The paper itself

Abstract

Primary open-angle glaucoma (POAG) is characterized by irreversible neurodegeneration accompanied by visual field defects and high intraocular pressure. Currently, an effective treatment is not available to prevent the progression of POAG, other than treatments to decrease the high intraocular pressure. We performed proteomic analysis of aqueous humour (AH) samples from patients with POAG combined with cataract and patients with cataract to obtain a better understanding of the pathogenesis of POAG and explore potential treatment targets for this condition. Samples were collected from 10 patients with POAG combined with cataract and 10 patients with cataract. Samples from each group were pooled. A high-resolution, label-free, liquid chromatography-tandem mass spectrometry-based quantitative proteomic analysis was performed. In total, 610 proteins were identified in human AH samples from the two groups. A total of 48 up-regulated proteins and 49 down-regulated proteins were identified in the POAG combined with cataract group compared with the control group. Gene Ontology (GO) analysis revealed key roles for these proteins in inflammation, immune responses, growth and development, cellular movement and vesicle-mediated transport in the biological process category. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis indicated the down-regulated expression of glutathione S-transferase P (GSTP1) in the glutathione metabolism signalling pathway in the POAG combined with cataract group. Additionally, certain significantly differentially expressed proteins in the proteomic profile were verified by enzyme-linked immunosorbent assay (ELISA). GSTP1 levels were reduced in the human AH samples from the POAG combined with cataract group, based on the results of ELISA and proteomic profiling. Therefore, GSTP1, a redox-related marker, may be involved in the pathological process of POAG and may become a treatment target in the future.

Indexed as

BiomarkersGene ExpressionAgedAqueous HumorChromatography, High Pressure LiquidComputational BiologyFemaleGlaucoma, Open-AngleGlutathione S-Transferase piHumansMaleMass SpectrometryProtein Interaction MapsProteomeProteomicsReproducibility of ResultsBiomarkersGlutathione S-Transferase piGSTP1 protein, humanProteomeaqueous humourcataractGSTP1inflammationoxidative stressprimary open-angle glaucomaproteome

Identifiers

PMID33599104
PMCPMC7957170
OpenAlexW3132493147

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.