Evidence map›Paper›PMID 29514460›Full record

ArticleBiological research for nursing2018

Altered DNA Methylation Patterns Associated With Clinically Relevant Increases in PTSD Symptoms and PTSD Symptom Profiles in Military Personnel.

Christiana Martin, Young-Eun Cho, Hyungsuk Kim, Sijung Yun, Rebekah Kanefsky, Hyunhwa Lee, Vincent Mysliwiec, Ann Cashion, Jessica Gill

Open access · greenAbstract read
In one paragraph

Article in Biological research for nursing, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

8 citing papers in PubMed, 17 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

9 authors at 4 institutions in 1 country.

Christiana Martin1 National Institute of Nursing Research (NINR), National Institutes of Health, Bethesda, MD, USA.
Young-Eun Cho1 National Institute of Nursing Research (NINR), National Institutes of Health, Bethesda, MD, USA.
Hyungsuk Kim1 National Institute of Nursing Research (NINR), National Institutes of Health, Bethesda, MD, USA.
Sijung Yun2 Yotta Biomed, Potomac, MD, USA.
Rebekah Kanefsky1 National Institute of Nursing Research (NINR), National Institutes of Health, Bethesda, MD, USA.
Hyunhwa Lee3 University of Nevada, School of Nursing, Las Vegas, NV, USA.
Vincent Mysliwiec4 Madigan Army Medical Center, Tacoma, WA, USA.
Ann Cashion1 National Institute of Nursing Research (NINR), National Institutes of Health, Bethesda, MD, USA.
Jessica Gill1 National Institute of Nursing Research (NINR), National Institutes of Health, Bethesda, MD, USA.
National Institute of Nursing Research · USMadigan Army Medical Center · USNational Institutes of Health · USUniversity of Nevada, Las Vegas · US

Funding

Biomarkers to Predict Patient Outcomes and Guide TherapiesZIANR000030 · NINR · NATIONAL INSTITUTE OF NURSING RESEARCH · PI CASHION, ANN · 2014 to 2019
$10.0M
6 · The paper itself

Abstract

Military personnel experience posttraumatic stress disorder (PTSD), which is associated with differential DNA methylation across the whole genome. However, the relationship between these DNA methylation patterns and clinically relevant increases in PTSD severity is not yet clearly understood. The purpose of this study was to identify differences in DNA methylation associated with PTSD symptoms and investigate DNA methylation changes related to increases in the severity of PTSD in military personnel. In this pilot study, a cross-sectional comparison was made between military personnel with PTSD (n = 8) and combat-matched controls without PTSD (n = 6). Symptom measures were obtained, and genome-wide DNA methylation was measured using methylated DNA immunoprecipitation (MeDIP-seq) from whole blood samples at baseline and 3 months later. A longitudinal comparison measured DNA methylation changes in military personnel with clinically relevant increases in PTSD symptoms between time points (PTSD onset) and compared methylation patterns to controls with no clinical changes in PTSD. In military personnel with elevated PTSD symptoms 3 months following baseline, 119 genes exhibited reduced methylation and 8 genes exhibited increased methylation. Genes with reduced methylation in the PTSD-onset group relate to the canonical pathways of netrin signaling, Wnt/Ca

Indexed as

DNA MethylationMilitary PersonnelPromoter Regions, GeneticAdultCross-Sectional StudiesEpigenesis, GeneticFemaleHumansMalePilot ProjectsStress Disorders, Post-TraumaticVeterans HealthbiomarkersDNA methylationmilitaryPTSD

Identifiers

PMID29514460
PMCPMC5993080
OpenAlexW2790645155

What OpenQuestion holds

Textmetadata
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.