Evidence map›Paper›PMID 29253010›Full record

ArticlePloS one2017

Phenotypic characterization of adenomyosis occurring at the inner and outer myometrium.

Yohei Kishi, Keiji Shimada, Tomomi Fujii, Tomoko Uchiyama, Chiharu Yoshimoto, Noboru Konishi, Chiho Ohbayashi, Hiroshi Kobayashi

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Review
  10. Observational
  11. Article
  12. Transforming growth factor beta-1 (TGF-β1) expression in patients with adenomyosis.Revista brasileira de ginecologia e obstetricia : revista da Federacao Brasileira das Sociedades de Ginecologia e Obstetricia · 2024
    Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Classifying Adenomyosis: Progress and Challenges.International journal of environmental research and public health · 2021
    Review
  18. Article
  19. Origin and Pathogenic Mechanisms of Uterine Adenomyosis: What Is Known So Far.Reproductive sciences (Thousand Oaks, Calif.) · 2021
    Review
  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

8 authors at 1 institution in 1 country.

Yohei KishiDepartment of Obstetrics and Gynecology, Nara Medical University, Nara, Japan.ORCID http://orcid.org/0000-0003-3676-4435
Keiji ShimadaDepartment of Diagnostic Pathology, Nara Medical University, Nara, Japan.
Tomomi FujiiDepartment of Diagnostic Pathology, Nara Medical University, Nara, Japan.
Tomoko UchiyamaDepartment of Diagnostic Pathology, Nara Medical University, Nara, Japan.
Chiharu YoshimotoDepartment of Obstetrics and Gynecology, Nara Medical University, Nara, Japan.
Noboru KonishiDepartment of Diagnostic Pathology, Nara Medical University, Nara, Japan.
Chiho OhbayashiDepartment of Diagnostic Pathology, Nara Medical University, Nara, Japan.
Hiroshi KobayashiDepartment of Obstetrics and Gynecology, Nara Medical University, Nara, Japan.
Nara Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo estimate the phenotypic characterization of fibrotic process in adenomyosis occurring at the inner or the outer myometrium.

methodsEight cases of adenomyosis occurring at the inner myometrium (Subtype I) and 10 cases of adenomyosis occurring at the outer myometrium (Subtype II), and 10 normal counterparts were used in this study. A immunohistochemical study for smooth muscle cells (SMCs) was performed using cytoskeletal proteins, Type I and III collagen, TGF-β and its signaling molecules.

resultsAn increased expression of Type I collagen was observed in the extracellular matrix of adenomyotic foci. In normal uteri, immunostaining of SMC differentiation marker proteins (Desmin, Smoothelin, Myosin heavy chain (MHC)) were absent or only found in low numbers at the inner myometrium, while all of these marker proteins were clearly stained at the outer myometrium. In both types of adenomyotic foci, Desmin, Smoothelin, and MHC commonly showed a negative staining at the adjacent area to the glands. A significant staining of Non-muscle myosin IIB, TGF-β, and phosphorylated TGF-β type I receptors were found only at the SMCs of Subtype II adenomyosis. The Smad3/2 ratio of Subtype II adenomyosis was significantly higher than that of Subtype I.

conclusionsThe inner myometrium of normal uteri was composed of undifferentiated phenotypes of SMCs, while the outer myometrium was composed of terminally differentiated SMCs. Various fibrotic processes have been suggested in the development of uterine adenomyosis. Distinct expression patterns of fibrosis related proteins have been shown to be implicated with differences in the subtypes of adenomyosis.

Indexed as

AdenomyosisAdultCollagen Type ICollagen Type IIICytoskeletonFemaleHumansImmunohistochemistryMagnetic Resonance ImagingMiddle AgedMyometriumPhenotypeSignal TransductionTransforming Growth Factor betaYoung AdultCollagen Type ICollagen Type IIITransforming Growth Factor beta

Identifiers

PMID29253010
PMCPMC5734748
OpenAlexW2776400457

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.