Evidence map›Paper›PMID 32801978›Full record

ArticleNature and science of sleep2020

Sleep and Methylation of Estrogen Receptor Genes,

Elena S Gardini, Serena Fiacco, Laura Mernone, Ulrike Ehlert

Open access · goldAbstract read
In one paragraph

Article in Nature and science of sleep, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. 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

4 authors at 1 institution in 1 country.

Elena S GardiniClinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.
Serena FiaccoClinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.
Laura MernoneClinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.
Ulrike EhlertClinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland.ORCID 0000-0002-1982-8321
University of Zurich · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeSleep problems in middle-aged and older women are very common and have been associated with menopause-related changes in estrogen levels. However, not all women experience sleep problems as they enter perimenopause, and epigenetic mechanisms might contribute to the differences in sleep quality within this population. In this study, we hypothesized that increased methylation of two estrogen receptor (ER) genes ( MATERIALS AND

methodsIn 130 healthy women aged 40-73 years, we assessed DNA methylation from dried blood spots (DBS). Women rated their sleep quality using the Pittsburgh Sleep Quality Index (PSQI), and VMS using the Menopause Rating Scale (MRS).

resultsHigher percentage methylation of

conclusionThe study findings support an association between increased

Indexed as

DNA methylationESR1GPERhealthy middle-aged and older womensleep problemsVMS

Identifiers

PMID32801978
PMCPMC7394583
OpenAlexW3044654871

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.