Evidence map›Paper›PMID 27018977›Full record

ArticleJournal of clinical laboratory analysis2016

Association of the Precursor of Interleukin-1β and Peritoneal Inflammation-Role in Pathogenesis of Endometriosis.

Justyna Sikora, Aleksandra Mielczarek-Palacz, Zdzisława Kondera-Anasz

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
7.0field-weighted citation impact, top 4% 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

32 citing papers in PubMed, 48 citations in OpenAlex.

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  16. MiodesinMolecules (Basel, Switzerland) · 2022
    Article
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  19. The Endometrial Microbiome and Its Impact on Human Conception.International journal of molecular sciences · 2022
    Review
  20. Pathogenesis of Endometriosis: New Insights into Prospective Therapies.International journal of molecular sciences · 2021
    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

3 authors at 1 institution in 1 country.

Justyna SikoraDepartment of Immunology and Serology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland. sikoraj@poczta.onet.pl.
Aleksandra Mielczarek-PalaczDepartment of Immunology and Serology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland.
Zdzisława Kondera-AnaszDepartment of Immunology and Serology, School of Pharmacy with the Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Katowice, Poland.
Medical University of Silesia · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe most important proinflammatory cytokine is interleukin (IL)-1β, however its precursor, prointerleukin-1β (proIL-1β), can also potentiate inflammatory state. The aim of this study was to explore the involvement of proIL-1β in pathogenesis of endometriosis. For this purpose, we evaluated concentrations of proIL-1β, IL-1β, and soluble IL-1 receptor type 2 (sIL-1R2) in peritoneal fluid (PF) and macrophage culture medium of women with endometriosis.

methodsPF from 55 women with and without endometriosis was collected during laparoscopy. Peritoneal macrophages were cultured in basal and stimulated with lipopolysaccharide (LPS) conditions. Concentrations of cytokines were measured with enzyme-linked immunosorbent assays (ELISA).

resultsPF proIL-1β and IL-1β levels in endometriosis women were higher than in the control. Higher basal and stimulated macrophage secretion of cytokines in endometriosis patients than in the control was observed. However, in endometriosis, there was a higher level of proIL-1β than for the mature molecule. Additionally, lower PF and macrophages culture medium sIL-1R2 levels were observed in women with endometriosis.

conclusionsAbnormal proIL-1β concentration in PF and higher macrophage secretion can escalate peritoneal inflammation and endometriosis formation. The results are presented as a total IL-1β, which is a sum of proIL-1β  and IL-1β, and we believe that it reflects the actual cytokine production. The imbalance among all studied cytokines in endometriosis may be linked with an ability to transform acute inflammation to the chronic inflammation.

Indexed as

AdultAnalysis of VarianceAscitic FluidCell Culture TechniquesCytokinesEndometriosisEnzyme-Linked Immunosorbent AssayFemaleHumansLipopolysaccharidesMacrophagesProtein PrecursorsYoung AdultCytokinesLipopolysaccharidesProtein PrecursorsendometriosisIL-1βmacrophagesperitoneal fluidproIL-1β

Identifiers

PMID27018977
PMCPMC6807114
OpenAlexW2327715517

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.