Evidence map›Paper›PMID 32488068›Full record

ArticleScientific reports2020

Acquired contractile ability in human endometrial stromal cells by passive loading of cyclic tensile stretch.

Jeonghyun Kim, Takashi Ushida, Kevin Montagne, Yasushi Hirota, Osamu Yoshino, Takehiro Hiraoka, Yutaka Osuga, Katsuko S Furuakwa

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Strategies for modelling endometrial diseases.Nature reviews. Endocrinology · 2022
    Review
  9. Mechanobiology of the female reproductive system.Reproductive medicine and biology · 2021
    Review
  10. Review
  11. Physiomimetic Models of Adenomyosis.Seminars in reproductive medicine · 2020
    Review
  12. 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 2 institutions in 1 country.

Jeonghyun KimDepartment of Bioengineering, Graduate School of Engineering, the University of Tokyo, Tokyo, Japan.
Takashi UshidaDepartment of Bioengineering, Graduate School of Engineering, the University of Tokyo, Tokyo, Japan.
Kevin MontagneDepartment of Mechanical Engineering, Graduate School of Engineering, the University of Tokyo, Tokyo, Japan.
Yasushi HirotaDepartment of Obstetrics and Gynecology, School of Medicine, the University of Tokyo, Tokyo, Japan.
Osamu YoshinoDepartment of Obstetrics and Gynecology, School of Medicine, Kitasato University, Sagamihara, Japan.
Takehiro HiraokaDepartment of Obstetrics and Gynecology, School of Medicine, the University of Tokyo, Tokyo, Japan.
Yutaka OsugaDepartment of Obstetrics and Gynecology, School of Medicine, the University of Tokyo, Tokyo, Japan.
Katsuko S FuruakwaDepartment of Bioengineering, Graduate School of Engineering, the University of Tokyo, Tokyo, Japan. furukawa@mech.t.u-tokyo.ac.jp.
The University of Tokyo · JPKitasato University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The uterus plays an important and unique role during pregnancy and is a dynamic organ subjected to mechanical stimuli. It has been reported that infertility occurs when the peristalsis is prevented, although its mechanisms remain unknown. In this study, we found that mechanical strain mimicking the peristaltic motion of the uterine smooth muscle layer enabled the endometrial stromal cells to acquire contractility. In order to mimic the peristalsis induced by uterine smooth muscle cells, cyclic tensile stretch was applied to human endometrial stromal cells. The results showed that the strained cells exerted greater contractility in three-dimensional collagen gels in the presence of oxytocin, due to up-regulated alpha-smooth muscle actin expression via the cAMP signaling pathway. These in vitro findings underscore the plasticity of the endometrial stromal cell phenotype and suggest the possibility of acquired contractility by these cells in vivo and its potential contribution to uterine contractile activity. This phenomenon may be a typical example of how a tissue passively acquires new contractile functions under mechanical stimulation from a neighboring tissue, enabling it to support the adjacent tissue's functions.

Indexed as

Tensile StrengthActinsAdultCells, CulturedCollagen Type ICyclic AMPEndometriumFemaleGene Expression RegulationHumansIonomycinIsoquinolinesMiddle AgedMuscle, SmoothMyocytes, Smooth MuscleOxytocinACTA2 protein, humanActinsCollagen Type ICyclic AMPIonomycinIsoquinolinesN-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamideOxytocinSulfonamides

Identifiers

PMID32488068
PMCPMC7265371
OpenAlexW3029026762

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.