Evidence map›Paper›PMID 40159633›Full record

ArticleJournal of cellular and molecular medicine2025

Clinical Significance of JAM-2 Expression in the Vaginal Wall Tissues of Patients With Pelvic Organ Prolapse.

Yuan Liu, Yajing Mao, Yuelin Wu, Sheng Wan, Shengyi Gu, Jing Peng, Bo Jiao, Xiaolin Hua

Abstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 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

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

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

8 authors.

Yuan LiuThe International Peace Maternity & Child Health Hospital of China Welfare Institute (IPMCH), Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Yajing MaoDepartment of Obstetrics, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
Yuelin WuDepartment of Obstetrics, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
Sheng WanThe International Peace Maternity & Child Health Hospital of China Welfare Institute (IPMCH), Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Shengyi GuThe International Peace Maternity & Child Health Hospital of China Welfare Institute (IPMCH), Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jing PengThe International Peace Maternity & Child Health Hospital of China Welfare Institute (IPMCH), Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Bo JiaoShanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
Xiaolin HuaThe International Peace Maternity & Child Health Hospital of China Welfare Institute (IPMCH), Shanghai Jiao Tong University School of Medicine, Shanghai, China.ORCID 0000-0003-3344-5236

Funding

National Natural Science Foundation of China 82071629Research Fund from Shanghai Municipal Health Commission 2022XD004Shanghai science and Technology Innovation Fund 23Y11909400
6 · The paper itself

Abstract

This study aimed to elucidate the roles of junctional adhesion molecule 2 (JAM-2), collagen I and matrix metalloproteinase 2 (MMP-2) in the pathogenesis of pelvic organ prolapse (POP) and explore their potential as diagnostic markers. We examined 82 POP patients and 64 controls using enzyme-linked immunosorbent assay (ELISA) and quantitative Polymerase Chain Reaction (qPCR) to analyse protein and gene expression levels of JAM-2, Collagen I and MMP-2. Receiver operating characteristic (ROC) analysis evaluated their diagnostic efficacy, with correlation analyses linking molecular markers to POP severity based on POP-Q grades. Our study found no significant differences in age, BMI and vaginal parity between POP patients and controls. Molecular analyses revealed significant alterations in the expression levels of JAM-2, Collagen I and MMP-2 in POP patients. Specifically, there was a marked decrease in JAM-2 and collagen I levels, accompanied by an increase in MMP-2 expression, indicating a disruption in the balance between tissue synthesis and degradation. ROC analysis demonstrated the significant discriminative power of these markers, with substantial area under the curve (AUC) values for diagnosing POP. Correlation analysis further showed a significant association between the expression of JAM-2, Collagen I and MMP-2 and the clinical severity of POP, as indicated by POP-Q grades. Our findings revealed the significant changes in the expression of JAM-2, Collagen I and MMP-2 that may contribute to the POP pathogenesis. The diagnostic potential of these markers was substantiated, suggesting their utility in developing noninvasive diagnostic tools for POP.

Indexed as

Cell Adhesion MoleculesPelvic Organ ProlapseReceptors, Cell SurfaceVaginaAdultAgedBiomarkersCase-Control StudiesClinical RelevanceCollagen Type IFemaleHumansMatrix Metalloproteinase 2Middle AgedROC CurveBiomarkersCell Adhesion MoleculesCollagen Type IMatrix Metalloproteinase 2MMP2 protein, humanReceptors, Cell Surfacecollagen Ijunctional adhesion molecule 2 (JAM‐2)matrix metalloproteinase 2 (MMP‐2)pelvic organ prolapse (POP)

Identifiers

PMID40159633
PMCPMC11955420

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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.