ArticleTranslational psychiatry2020
Epigenetic perspective on the role of brain-derived neurotrophic factor in burnout.
Article in Translational psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.
What it found
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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.
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.
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Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.
- Biological Markers of Burnout Severity: A Systematic Review.Stress and health : journal of the International Society for the Investigation of Stress · 2026Pooled it
- Brain-derived neurotrophic factor (BDNF) epigenomic modifications and brain-related phenotypes in humans: A systematic review.Neuroscience and biobehavioral reviews · 2023Pooled it
- Trial
- BDNF and GSK-3β signaling in depression: molecular mechanisms underlying neural plasticity dysfunction.Molecular biology reports · 2026Review
- BDNF methylation associated with stress in women: Novel insights in epigenetics and inflammation.Brain, behavior, & immunity - health · 2024Article
- Plasma Brain-Derived Neurotrophic Factor (BDNF) Levels and BDNF Promoters' DNA Methylation in Workers Exposed to Occupational Stress and Suffering from Psychiatric Disorders.Brain sciences · 2024Article
- Burnout, Social Comparison Orientation and the Responses to Social Comparison among Teachers in The Netherlands.International journal of environmental research and public health · 2022Article
- The relationship between job stress and job burnout moderated by BDNF rs6265 polymorphism.Psychopharmacology · 2021Article
- Interplay of Val66Met and BDNF methylation: effect on reward learning and cognitive performance in major depression.Clinical epigenetics · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 5 institutions in 3 countries.
Funding
Abstract
Brain-derived neurotrophic factor (BDNF) plays a potential role in the neurobiology of burnout, but there are no studies investigating the underlying genetic and epigenetic mechanisms. Our aim is to further explore the role of BDNF in burnout, by focusing on the Val66Met polymorphism and methylation patterns of the BDNF gene and serum BDNF (sBDNF) protein expression. We conducted a cross-sectional study by recruiting 129 individuals (59 with burnout and 70 healthy controls). Participants underwent a clinical interview, psychological assessment and blood sample collection. Polymorphism and DNA methylation were measured on DNA from whole blood, using pyrosequencing and sBDNF levels were measured using ELISA. We found significantly increased methylation of promoter I and IV in the burnout group, which also correlated with burnout symptoms. In addition, DNA methylation of promoter I had a significant negative effect on sBDNF. For DNA methylation of exon IX, we did not find a significant difference between the groups, nor associations with sBDNF. The Val66Met polymorphism neither differed between groups, nor was it associated with sBDNF levels. Finally, we did not observe differences in sBDNF level between the groups. Interestingly, we observed a significant negative association between depressive symptoms and sBDNF levels. The current study is the first to show that BDNF DNA methylation changes might play an important role in downregulation of the BDNF protein levels in burnout. The presence of depressive symptoms might have an additional impact on these changes.
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Registered trials
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.