Evidence map›Paper›PMID 27562731›Full record

Trial reportLipids in health and disease2016

One-night sleep deprivation induces changes in the DNA methylation and serum activity indices of stearoyl-CoA desaturase in young healthy men.

Gudrun Valgerdur Skuladottir, Emil Karl Nilsson, Jessica Mwinyi, Helgi Birgir Schiöth

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Lipids in health and disease, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.5field-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

14 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Recent progress in epigenetics of obesity.Diabetology & metabolic syndrome · 2022
    Review
  6. Review
  7. Review
  8. Article
  9. Shift work, DNA methylation and epigenetic age.International journal of epidemiology · 2019
    Article
  10. Review
  11. Article
  12. Sleep Deprivation and the Epigenome.Frontiers in neural circuits · 2018
    Review
  13. Article
  14. 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

4 authors at 2 institutions in 2 countries.

Gudrun Valgerdur SkuladottirDepartment of Physiology, Faculty of Medicine, University of Iceland, Vatnsmyrarvegur 16, IS-101, Reykjavik, Iceland. gudrunvs@hi.is.
Emil Karl NilssonDepartment of Neuroscience, Functional Pharmacology, Uppsala University, Uppsala, Sweden.
Jessica MwinyiDepartment of Neuroscience, Functional Pharmacology, Uppsala University, Uppsala, Sweden.
Helgi Birgir SchiöthDepartment of Neuroscience, Functional Pharmacology, Uppsala University, Uppsala, Sweden.
Uppsala University · SEUniversity of Iceland · IS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSleep deprivation has been associated with obesity among adults, and accumulating data suggests that stearoyl-CoA desaturase 1 (SCD1) expression has a relevant impact on fatty acid (FA) composition of lipid pools and obesity. The aim of this study was to investigate the effect of one-night total sleep deprivation (TSD) on DNA methylation in the 5'-prime region of SCD1, and whether detected changes in DNA methylation are associated with SCD activity indices (product to precursor FA ratios; 16:1n-7/16:0 and 18:1n-9/18:0) derived from serum phospholipids (PL).

methodsSixteen young, normal-weight, healthy men completed two study sessions, one with one-night TSD and one with one-night normal sleep (NS). Sleep quality and length was assessed by polysomnography, and consisted of electroencephalography, electrooculography, and electromyography. Fasting whole blood samples were collected on the subsequent morning for analysis of DNA methylation and FAs in serum PL. Linear regression analyses were performed to assess the association between changes in DNA methylation and SCD activity indices.

resultsThree CpG sites close to the transcription start site (TSS) of SCD1 (cg00954566, cg24503796, cg14089512) were significantly differentially methylated in dependency of sleep duration (-log10 P-value > 1.3). Both SCD-16 and SCD-18 activity indices were significantly elevated (P < 0.05) following one-night TSD, and significantly associated with DNA methylation changes of the three mentioned probes in the 5' region of SCD1.

conclusionOur results suggest a relevant link between TSD, hepatic SCD1 expression and de-novo fatty acid synthesis via epigenetically driven regulatory mechanisms.

Indexed as

DNA MethylationGene Expression Regulation, EnzymologicAdultCross-Over StudiesHepatocytesHumansMaleSleep DeprivationStearoyl-CoA DesaturaseYoung AdultSCD1 protein, humanStearoyl-CoA DesaturaseDNA methylationFatty acid compositionMonounsaturated fatty acidsSleep conditionStearoyl-CoA desaturase

Identifiers

PMID27562731
PMCPMC5000434
OpenAlexW2508833020

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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.