Evidence map›Paper›PMID 33033989›Full record

ArticleJournal of assisted reproduction and genetics2020

External validation of putative biomarkers in eutopic endometrium of women with endometriosis using NanoString technology.

Júlia Vallvé-Juanico, Carlos López-Gil, Julia Ponomarenko, Taisiia Melnychuk, Josep Castellví, Agustín Ballesteros, Eva Colás, Antonio Gil-Moreno, Xavier Santamaria Costa

Open access · greenAbstract readValidation Study
In one paragraph

Article in Journal of assisted reproduction and genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
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

9 authors at 4 institutions in 2 countries.

Júlia Vallvé-JuanicoDepartment of Gynecology, IVIRMA Barcelona S.L., Ronda del General Mitre, 14, 08017, Barcelona, Spain.
Carlos López-GilGroup of Biomedical Research in Gynecology, Vall d'Hebron Research Institute, Barcelona, Spain.
Julia PonomarenkoCentre for Genomic Regulation, The Barcelona Institute of Science and Technology, Barcelona, Spain.
Taisiia MelnychukGroup of Biomedical Research in Gynecology, Vall d'Hebron Research Institute, Barcelona, Spain.
Josep CastellvíDepartment of Pathology, Vall d'Hebron Hospital, Barcelona, Spain.
Agustín BallesterosDepartment of Gynecology, IVIRMA Barcelona S.L., Ronda del General Mitre, 14, 08017, Barcelona, Spain.
Eva ColásGroup of Biomedical Research in Gynecology, Vall d'Hebron Research Institute, Barcelona, Spain.
Antonio Gil-MorenoGroup of Biomedical Research in Gynecology, Vall d'Hebron Research Institute, Barcelona, Spain.
Xavier Santamaria CostaDepartment of Gynecology, IVIRMA Barcelona S.L., Ronda del General Mitre, 14, 08017, Barcelona, Spain. xavier.santamaria@igenomix.com.ORCID http://orcid.org/0000-0002-5689-6200
Universitat Autònoma de Barcelona · ESVall d'Hebron Institut de Recerca · ESUniversitat Pompeu Fabra · ESVall d'Hebron Hospital Universitari · ES

Funding

Agència de Gestió d'Ajuts Universitaris i de Recerca DI2015_074Centre for Industrial Technological Development IDI-2013039
6 · The paper itself

Abstract

purposeTo combine different independent endometrial markers to classify the presence of endometriosis.

methodsEndometrial biopsies were obtained from 109 women with endometriosis as well as 110 control women. Nine candidate biomarkers independent of cycle phase were selected from the literature and NanoString was performed. We compared differentially expressed genes between groups and generated generalized linear models to find a classifier for the disease.

resultsGeneralized linear models correctly detected 68% of women with endometriosis (combining deep infiltrating and ovarian endometriosis). However, we were not able to distinguish between individual types of endometriosis compared to controls. From the 9 tested genes, FOS, MMP7, and MMP11 seem to be important for disease classification, and FOS was the most over-expressed gene in endometriosis. CONCLUSION(S): Although generalized linear models may allow identification of endometriosis, we did not obtain perfect classification with the selected gene candidates.

Indexed as

AdolescentAdultBiomarkersCase-Control StudiesEndometriosisEndometriumFemaleHumansMiddle AgedNanotechnologyReal-Time Polymerase Chain ReactionYoung AdultBiomarkersClassifierEndometriosisEndometriumGLM

Identifiers

PMID33033989
PMCPMC7714803
OpenAlexW3092476588

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.