Evidence map›Paper›PMID 33915083›Full record

ReviewThe lancet. Psychiatry2021

The role of epigenetics in psychological resilience.

Demelza Smeeth, Stephan Beck, Elie G Karam, Michael Pluess

Open access · greenAbstract readReview
In one paragraph

Review in The lancet. Psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.3field-weighted citation impact, top 3% 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

44 citing papers in PubMed, 97 citations in OpenAlex.

  1. Mental Fatigue-Associated Decrease in Table Tennis Performance: Is There an Electrophysiological Signature?International journal of environmental research and public health · 2021
    Trial
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  6. Genetic heritage of war: exploring transgenerational inheritance of PTSD and its molecular background.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
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  13. Epigenetics, Resilience, Protective Factors and Factors Promoting Positive Outcomes: A Scoping Review.International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience · 2025
    Article
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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

4 authors at 3 institutions in 2 countries.

Demelza SmeethDepartment of Biological and Experimental Psychology, Queen Mary University of London, London, UK.
Stephan BeckUCL Cancer Institute, University College London, London, UK.
Elie G KaramDepartment of Psychiatry and Clinical Psychology, St George Hospital University Medical Center, Institute for Development, Research, Advocacy and Applied Care, University of Balamand, Beirut, Lebanon.
Michael PluessDepartment of Biological and Experimental Psychology, Queen Mary University of London, London, UK. Electronic address: m.pluess@qmul.ac.uk.
CRUK Lung Cancer Centre of Excellence · GBQueen Mary University of London · GBUniversity of Balamand · LB

Funding

Biological Pathways of Risk and Resilience in Syrian Refugee ChildrenR01HD083387 · NICHD · UNIV/LONDON-QUEEN MARY& WESTFIELD COLL · PI KARAM, ELIE GEORGES, PLUESS, MICHAEL · 2015 to 2019
$2.2M
NICHD NIH HHS R01 HD083387
6 · The paper itself

Abstract

There is substantial variation in people's responses to adversity, with a considerable proportion of individuals displaying psychological resilience. Epigenetic mechanisms are hypothesised to be one molecular pathway of how adverse and traumatic events can become biologically embedded and contribute to individual differences in resilience. However, not much is known regarding the role of epigenetics in the development of psychological resilience. In this Review, we propose a new conceptual model for the different functions of epigenetic mechanisms in psychological resilience. The model considers the initial establishment of the epigenome, epigenetic modification due to adverse and protective environments, the role of protective factors in counteracting adverse influences, and genetic moderation of environmentally induced epigenetic modifications. After reviewing empirical evidence for the various components of the model, we identify research that should be prioritised and discuss practical implications of the proposed model for epigenetic research on resilience.

Indexed as

Epigenesis, GeneticProtective FactorsResilience, PsychologicalAdaptation, PsychologicalEnvironmentHumansStress, Psychological

Identifiers

PMID33915083
PMCPMC9561637
OpenAlexW3159937154

What OpenQuestion holds

Textmetadata
LicenceTDM
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.