Evidence map›Paper›PMID 23123886›Full record

ReviewNeuroscience2013

Testosterone and brain-derived neurotrophic factor interactions in the avian song control system.

E A Brenowitz

Abstract readReview
In one paragraph

Review in Neuroscience, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Adult neurogenesis is necessary for functional regeneration of a forebrain neural circuit.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  7. Nutritional aphrodisiacs: Biochemistry and Pharmacology.Current research in food science · 2024
    Review
  8. Brain-Derived Neurotrophic Factor Has a Transsynaptic Trophic Effect on Neural Activity in an Adult Forebrain Circuit.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. BDNF, Brain, and Regeneration: Insights from Zebrafish.International journal of molecular sciences · 2018
    Review
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Recent Advances in the Genetics of Vocal Learning.Comparative cognition & behavior reviews
    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

1 author at 1 institution in 1 country.

E A BrenowitzDepartment of Psychology, University of Washington, Seattle, WA 98195-1525, USA. eliotb@u.washington.edu
Merrill (United States) · US

Funding

COMPARATIVE STUDIES OF VOCAL CONTROLR01MH053032 · NIMH · UNIVERSITY OF WASHINGTON · PI BRENOWITZ, ELIOT A · 1995 to 2015
$5.3M
Hormones and Brain ProtectionR01NS075331 · NINDS · UNIVERSITY OF WASHINGTON · PI BRENOWITZ, ELIOT A · 2012 to 2016
$1.6M
NIMH NIH HHS R01 MH053032NINDS NIH HHS R01 NS075331
6 · The paper itself

Abstract

Interaction between steroid sex hormones and brain-derived neurotrophic factor (BDNF) is a common feature of vertebrate brain organization. The avian song control system provides an excellent model for studying such interactions in neural circuits that regulate song, a learned sensorimotor behavior that is often sexually dimorphic and restricted to reproductive contexts. Testosterone (T) and its steroid metabolites interact with BDNF during development of the song system and in adult plasticity, including the addition of newborn neurons to the pallial nucleus HVC and seasonal changes in structure and function of these circuits. T and BDNF interact locally within HVC to influence cell proliferation and survival. This interaction may also occur transsynpatically; T increases the synthesis of BDNF in HVC, and BDNF protein is then released on to postsynaptic cells in the robust nucleus of the arcopallium (RA) where it has trophic effects. The interaction between sex steroids and BDNF is an example of molecular exploitation, with the evolutionarily ancient steroid-receptor complex having been captured by the more recently evolved BDNF. The functional linkage of sex steroids to BDNF may be of adaptive value in regulating the trophic effects of the neurotrophin in sexually dimorphic and reproductively relevant contexts.

Indexed as

Biological EvolutionAnimalsBirdsBrainBrain-Derived Neurotrophic FactorNeuronal PlasticitySex CharacteristicsTestosteroneVocalization, AnimalBrain-Derived Neurotrophic FactorTestosterone

Identifiers

PMID23123886
PMCPMC3612365
OpenAlexW2063201598

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.