Evidence map›Paper›PMID 27699937›Full record

ReviewDepression and anxiety2016

The Role of BDNF in the Development of Fear Learning.

Iva Dincheva, Niccola B Lynch, Francis S Lee

Open access · greenAbstract readReview
In one paragraph

Review in Depression and anxiety, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 7% 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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 86 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Developmental changes in brain-wide fear memory networks.Neurobiology of learning and memory · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Biomarkers of Depression among Adolescent Girls: BDNF and Epigenetics.International journal of molecular sciences · 2024
    Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Diverse Functions of MultipleBiomolecules · 2023
    Review
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

3 authors at 1 institution in 1 country.

Iva DinchevaDepartment of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York. dinchev@nyspi.columbia.edu.
Niccola B LynchDepartment of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York.
Francis S LeeDepartment of Psychiatry, Weill Cornell Medical College of Cornell University, New York, New York.
Cornell University · US

Funding

Statistical Genetics Core: Impact of BDNF Genotype and Stress on LearningP50MH079513 · NIMH · WEILL MEDICAL COLL OF CORNELL UNIV · PI CASEY, BETTY J · 2008 to 2012
$9.4M
The Impact of the BDNF Val66Met Prodomain on Cognitive Function in a Mouse Model of Alzheimer's DiseaseR01NS052819 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI HEMPSTEAD, BARBARA L, LEE, FRANCIS SANG YONG · 2005 to 2019
$5.3M
NIMH NIH HHS P50 MH079513NINDS NIH HHS R01 NS052819
6 · The paper itself

Abstract

Brain-derived neurotrophic factor (BDNF) is a growth factor that is dynamically expressed in the brain across postnatal development, regulating neuronal differentiation and synaptic plasticity. The neurotrophic hypothesis of psychiatric mood disorders postulates that in the adult brain, decreased BDNF levels leads to altered neural plasticity, contributing to disease. Although BDNF has been established as a key factor regulating the critical period plasticity in the developing visual system, it has recently been shown to also play a role in fear circuitry maturation, which has implications for the emergence of fear-related mood disorders. This review provides a detailed overview of developmental changes in expression of BDNF isoforms, as well as their receptors across postnatal life. In addition, recent developmental studies utilizing a genetic BDNF single nucleotide polymorphism (Val66Met) knock-in mouse highlight the impact of BDNF on fear learning during a sensitive period spanning the transition into adolescent time frame. We hypothesize that BDNF in the developing brain regulates fear circuit plasticity during a sensitive period in early adolescence, and alterations in BDNF expression (genetic or environmental) have a persistent impact on fear behavior and fear-related disorders.

Indexed as

AdolescentAdultAnimalsAnxiety DisordersBrainBrain-Derived Neurotrophic FactorChildConditioning, ClassicalDepressive DisorderFearHumansLearningMiceNerve NetNeuronal PlasticityPolymorphism, Single NucleotideBDNF protein, humanBrain-Derived Neurotrophic FactoradolescenceanxietyBDNF prodomainextinction learningfear conditioningpolymorphism

Identifiers

PMID27699937
PMCPMC5089164
OpenAlexW2529157179

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.