Evidence map›Paper›PMID 39085882›Full record

ArticleReproductive biology and endocrinology : RB&E2024

PARP-1, EpCAM, and FRα as potential targets for intraoperative detection and delineation of endometriosis: a quantitative tissue expression analysis.

Beatrice Belmonte, Giovanni Di Lorenzo, Alessandro Mangogna, Barbara Bortot, Giorgio Bertolazzi, Selene Sammataro, Simona Merighi, Anna Martorana, Gabriella Zito, Federico Romano and 6 more

Abstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

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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

16 authors.

Beatrice BelmonteTumor Immunology Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, 90127, Palermo, Italy.
Giovanni Di LorenzoDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy.
Alessandro MangognaDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy. alessandro.mangogna@burlo.trieste.it.
Barbara BortotDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy.
Giorgio BertolazziTumor Immunology Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, 90127, Palermo, Italy.
Selene SammataroTumor Immunology Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, 90127, Palermo, Italy.
Simona MerighiTumor Immunology Unit, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties "G. D'Alessandro", University of Palermo, 90127, Palermo, Italy.
Anna MartoranaPathology Unit, Department of Health Promotion Sciences Maternal and Infantile Care, Internal Medicine and Medical Specialties, University of Palermo, 90127, Palermo, Italy.
Gabriella ZitoDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy.
Federico RomanoDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy.
Anna GiorgiuttiDepartment of Medical, Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy.
Cristina BottinDepartment of Medical, Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy.
Fabrizio ZanconatiDepartment of Medical, Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy.
Andrea RomanoDepartment of Medical, Surgical and Health Sciences, University of Trieste, 34149, Trieste, Italy.
Giuseppe RicciDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy.
Stefania BiffiDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Via dell'Istria 65/1, 34137, Trieste, Italy. stefania.biffi@burlo.trieste.it.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndometriosis is a gynecological disease characterized by the presence of endometrial tissue in abnormal locations, leading to severe symptoms, inflammation, pain, organ dysfunction, and infertility. Surgical removal of endometriosis lesions is crucial for improving pain and fertility outcomes, with the goal of complete lesion removal. This study aimed to analyze the location and expression patterns of poly (ADP-ribose) polymerase 1 (PARP-1), epithelial cell adhesion molecule (EpCAM), and folate receptor alpha (FRα) in endometriosis lesions and evaluate their potential for targeted imaging.

methodsGene expression analysis was performed using the Turku endometriosis database (EndometDB). By immunohistochemistry, we investigated the presence and distribution of PARP-1, EpCAM, and FRα in endometriosis foci and adjacent tissue. We also applied an ad hoc platform for the analysis of images to perform a quantitative immunolocalization analysis. Double immunofluorescence analysis was carried out for PARP-1 and EpCAM, as well as for PARP-1 and FRα, to explore the expression of these combined markers within endometriosis foci and their potential simultaneous utilization in surgical treatment.

resultsGene expression analysis revealed that PARP-1, EpCAM, and FOLR1 (FRα gene) are more highly expressed in endometriotic lesions than in the peritoneum, which served as the control tissue. The results of the immunohistochemical study revealed a significant increase in the expression levels of all three biomarkers inside the endometriosis foci compared to the adjacent tissues. Additionally, the double immunofluorescence analysis consistently demonstrated the presence of PARP-1 in the nucleus and the expression of EpCAM and FRα in the cell membrane and cytoplasm.

conclusionOverall, these three markers demonstrate significant potential for effective imaging of endometriosis. In particular, the results emphasize the importance of PARP-1 expression as a possible indicator for distinguishing endometriotic lesions from adjacent tissue. PARP-1, as a potential biomarker for endometriosis, offers promising avenues for further investigation in terms of both pathophysiology and diagnostic-therapeutic approaches.

Indexed as

EndometriosisEpithelial Cell Adhesion MoleculeFolate Receptor 1Poly (ADP-Ribose) Polymerase-1AdultBiomarkersEndometriumFemaleHumansImmunohistochemistryBiomarkersEPCAM protein, humanEpithelial Cell Adhesion MoleculeFolate Receptor 1FOLR1 protein, humanPARP1 protein, humanPoly (ADP-Ribose) Polymerase-1EndometriosisEpCAMFRαIntraoperative imagingPARP-1Quantitative analysisTissue expression

Identifiers

PMID39085882
PMCPMC11293020

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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.