Evidence map›Paper›PMID 29391020›Full record

ArticleReproductive biology and endocrinology : RB&E2018

Suppressive regulatory T cells and latent transforming growth factor-β-expressing macrophages are altered in the peritoneal fluid of patients with endometriosis.

Tetsuro Hanada, Shunichiro Tsuji, Misako Nakayama, Shiro Wakinoue, Kyoko Kasahara, Fuminori Kimura, Takahide Mori, Kazumasa Ogasawara, Takashi Murakami

Open access · goldAbstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 pooled it
7.0field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 3 syntheses or guidelines pooled it, 68 citations in OpenAlex.

  1. Alterations in Cellular Immunity in Patients With Endometriosis: Systematic Review and Meta-Analysis.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Decreased PD-1Scandinavian journal of immunology · 2026
    Article
  5. Review
  6. Review
  7. Review
  8. Endometriosis: An Immunologist's Perspective.International journal of molecular sciences · 2025
    Review
  9. Article
  10. Review
  11. Foxp3Clinics (Sao Paulo, Brazil) · 2024
    Article
  12. Review
  13. The Expression ofInternational journal of molecular sciences · 2023
    Article
  14. Article
  15. Potential impact of COVID-19 pandemic on endometriosis.Reproductive and developmental medicine · 2022
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

9 authors at 1 institution in 1 country.

Tetsuro HanadaDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Shunichiro TsujiDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan. tsuji002@belle.shiga-med.ac.jp.
Misako NakayamaDepartment of Pathology, Division of Pathology and Disease Regulation, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Shiro WakinoueDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Kyoko KasaharaDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Fuminori KimuraDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Takahide MoriAcademia for Repro-Regenerative Medicine, Nonprofit Organization, 394-1 Higashi-Hinodono-cho, Ichijo-Shinmachi-Higashiiru, Kamigyo-ku, Kyoto, 602-0917, Japan.
Kazumasa OgasawaraDepartment of Pathology, Division of Pathology and Disease Regulation, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Takashi MurakamiDepartment of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukionowa-cho, Otsu, Shiga, 520-2192, Japan.
Shiga University of Medical Science · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEndometriosis is a known cause of infertility. Differences in immune tolerance caused by regulatory T cells (Tregs) and transforming growth factor-β (TGF-β) are thought to be involved in the pathology of endometriosis. Evidence has indicated that Tregs can be separated into three functionally and phenotypically distinct subpopulations and that activated TGF-β is released from latency-associated peptide (LAP) on the surfaces of specific cells. The aim of this study was to examine differences in Treg subpopulations and LAP in the peripheral blood (PB) and peritoneal fluid (PF) of patients with and without endometriosis.

methodsPB and PF were collected from 28 women with laparoscopically and histopathologically diagnosed endometriosis and 20 disease-free women who were subjected to laparoscopic surgery. Three subpopulations of CD4

resultsProportions of suppressive Tregs (resting and effector Tregs) were significantly higher in the PF samples of patients with endometriosis than in those of control women (P = 0.02 and P < 0.01, respectively) but did not differ between the PB samples of patients and controls. The percentage of CD11b

conclusionProportions of suppressive Tregs and LAP

Indexed as

AdultAscitic FluidEndometriosisFemaleHumansMiddle AgedT-Lymphocytes, RegulatoryTransforming Growth Factor betaTransforming Growth Factor betaEndometriosisLatency-associated peptideRegulatory T cellTGF-β

Identifiers

PMID29391020
PMCPMC5796574
OpenAlexW2797582001

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.