Evidence map›Paper›PMID 26876488›Full record

ArticleScientific reports2016

Brain-derived neurotrophic factor promoter methylation and cortical thickness in recurrent major depressive disorder.

Kyoung-Sae Na, Eunsoo Won, June Kang, Hun Soo Chang, Ho-Kyoung Yoon, Woo Suk Tae, Yong-Ku Kim, Min-Soo Lee, Sook-Haeng Joe, Hyun Kim and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 pooled it
5.7field-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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it, 84 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Alterations of Cortical Thickness in High Suicidality Patients with Panic Disorder and Their Relationship with Symptomatology and Treatment Response.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2026
    Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Are BDNF and Stress Levels Related to Antidepressant Response?International journal of molecular sciences · 2024
    Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

11 authors at 3 institutions in 1 country.

Kyoung-Sae NaDepartment of Psychiatry, Gachon University Gil Medical Center, Incheon, Republic of Korea.
Eunsoo WonDepartment of Psychiatry, College of Medicine, Korea University, Seoul, Republic of Korea.
June KangDepartment of Biomedical Sciences, Korea University College of Medicine, Seoul, Republic of Korea.
Hun Soo ChangDepartment of Medical Bioscience, Graduate school, Soonchunhyang University, Bucheon, Republic of Korea.
Ho-Kyoung YoonDepartment of Psychiatry, College of Medicine, Korea University, Seoul, Republic of Korea.
Woo Suk TaeBrain Convergence Research Center, Korea University Anam Hospital, Seoul, Republic of South Korea.
Yong-Ku KimDepartment of Psychiatry, College of Medicine, Korea University, Seoul, Republic of Korea.
Min-Soo LeeDepartment of Psychiatry, College of Medicine, Korea University, Seoul, Republic of Korea.
Sook-Haeng JoeDepartment of Psychiatry, College of Medicine, Korea University, Seoul, Republic of Korea.
Hyun KimDepartment of Anatomy, College of Medicine, Korea University, Seoul, Republic of Korea.
Byung-Joo HamDepartment of Psychiatry, College of Medicine, Korea University, Seoul, Republic of Korea.
Korea University · KRGachon University Gil Medical Center · KRSoonchunhyang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have reported that methylation of the brain-derived neurotrophic factor (BDNF) gene promoter is associated with major depressive disorder (MDD). This study aimed to investigate the association between cortical thickness and methylation of BDNF promoters as well as serum BDNF levels in MDD. The participants consisted of 65 patients with recurrent MDD and 65 age- and gender-matched healthy controls. Methylation of BDNF promoters and cortical thickness were compared between the groups. The right medial orbitofrontal, right lingual, right lateral occipital, left lateral orbitofrontal, left pars triangularis, and left lingual cortices were thinner in patients with MDD than in healthy controls. Among the MDD group, right pericalcarine, right medical orbitofrontal, right rostral middle frontal, right postcentral, right inferior temporal, right cuneus, right precuneus, left frontal pole, left superior frontal, left superior temporal, left rostral middle frontal and left lingual cortices had inverse correlations with methylation of BDNF promoters. Higher levels of BDNF promoter methylation may be closely associated with the reduced cortical thickness among patients with MDD. Serum BDNF levels were significantly lower in MDD, and showed an inverse relationship with BDNF methylation only in healthy controls. Particularly the prefrontal and occipital cortices seem to indicate key regions in which BDNF methylation has a significant effect on structure.

Indexed as

AdultBrain-Derived Neurotrophic FactorBrain MappingCerebral CortexDNA MethylationFemaleFrontal LobeHumansMajor Depressive DisorderMaleMiddle AgedPromoter Regions, GeneticBDNF protein, humanBrain-Derived Neurotrophic Factor

Identifiers

PMID26876488
PMCPMC4753411
OpenAlexW2397923905

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.