Evidence map›Paper›PMID 35350650›Full record

ArticleReproduction & fertility2022

Uterine miR-877-3p and let-7a-5p are increased during simulated menstruation in a mouse model.

Marianne Watters, Catherine A Walker, Alison A Murray, Moira Nicol, Jacqueline A Maybin

Open access · diamondAbstract read
In one paragraph

Article in Reproduction & fertility, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 56% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 1 institution in 1 country.

Marianne WattersMRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK.
Catherine A WalkerMRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK.
Alison A MurrayMRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK.
Moira NicolMRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK.
Jacqueline A MaybinMRC Centre for Reproductive Health, University of Edinburgh, Edinburgh, UK.ORCID 0000-0003-1560-2840
MRC Centre for Reproductive Health · GB

Funding

Medical Research Council G1002033Medical Research Council MR/N022556/1Wellcome Trust 209589/Z/17/Z
6 · The paper itself

Abstract

Heavy periods are common and debilitating, but we do not fully understand how they are caused. Increased understanding of menstrual bleeding could result in new treatments for problematic periods. Low oxygen levels are present in the womb lining during a period. These low oxygen levels help trigger the repair process required to stop menstrual bleeding. MicroRNAs (miRNAs) are small molecules that can affect cell function, and some are regulated by oxygen levels. We examined whether such miRNAs were present in the womb lining during a period. To overcome the variability present in humans, we studied the womb of mice given hormones to mimic the human menstrual cycle. We revealed that two miRNAs known to be regulated by oxygen levels were increased in the womb during menstruation. These miRNAs may help regulate menstrual blood loss and merit further study as a potential target for future treatments for heavy periods.

Indexed as

MenorrhagiaMicroRNAsAnimalsDisease Models, AnimalFemaleMenstruationMiceOxygenUterusMicroRNAsMIRN877 microRNA, mousemirnlet7 microRNA, humanOxygenendometriumhypoxiamensesmiRNAuterus

Identifiers

PMID35350650
PMCPMC8956828
OpenAlexW4213120255

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.