Evidence map›Paper›PMID 33071640›Full record

ArticleReproductive medicine and biology2020

High stretch cycling inhibits the morphological and biological decidual process in human endometrial stromal cells.

Ryohei Saito, Takeshi Kajihara, Masashi Takamura, Hideno Tochigi, Tsuyoshi Sato, Osamu Ishihara

Open access · goldAbstract read
In one paragraph

Article in Reproductive medicine and biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.2field-weighted citation impact, top 51% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Ryohei SaitoDepartment of Obstetrics and Gynecology Saitama Medical University Iruma-gun Japan.
Takeshi KajiharaDepartment of Obstetrics and Gynecology Saitama Medical University Iruma-gun Japan.ORCID https://orcid.org/0000-0002-4853-9297
Masashi TakamuraDepartment of Obstetrics and Gynecology Saitama Medical University Iruma-gun Japan.
Hideno TochigiDepartment of Obstetrics and Gynecology Saitama Medical University Iruma-gun Japan.
Tsuyoshi SatoDepartment of Oral and Maxillofacial Surgery Saitama Medical University Iruma-gun Japan.
Osamu IshiharaDepartment of Obstetrics and Gynecology Saitama Medical University Iruma-gun Japan.
Saitama Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSubendometrial myometrium exerts wave-like activity throughout the menstrual cycle, and uterine peristalsis is markedly reduced during the implantation phase. We hypothesized that abnormal uterine peristalsis has an adverse effect on the endometrial decidualization process. We conducted an in vitro culture experiment to investigate the effect of cyclic stretch on the morphological and biological endometrial decidual process.

methodsPrimary human endometrial stromal cells (HESCs) were isolated from hysterectomy specimens and incubated with or without 8-bromo-cyclic adenosine monophosphate (8-br-cAMP) and medroxyprogesterone acetate (MPA) for 3 days. After decidualization, cultures were continued for 24 hours with or without cyclic stretch using a computer-operated cell tension system.

resultsCyclic stretch significantly repressed expression of decidual markers including insulin-like growth factor-binding protein 1 (

conclusionsThese data suggest that cyclic stretch inhibits the morphological and biological decidual process of HESCs. Our findings imply that uterine abnormal contractions during the implantation period impair endometrial decidualization and contribute to infertility.

Indexed as

cyclic stretchendometrial decidualizationforkhead box O1insulin‐like growth factor‐binding protein 1prolactin

Identifiers

PMID33071640
PMCPMC7542020
OpenAlexW3044930062

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.