Evidence map›Paper›PMID 32057821›Full record

ArticleHormones and behavior2020

Auditory learning in an operant task with social reinforcement is dependent on neuroestrogen synthesis in the male songbird auditory cortex.

Matheus Macedo-Lima, Luke Remage-Healey

Open access · greenAbstract read
In one paragraph

Article in Hormones and behavior, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  8. Lesions to Caudomedial Nidopallium Impair Individual Vocal Recognition in the Zebra Finch.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  9. Article
  10. Article
  11. Review
  12. Non-sensory Influences on Auditory Learning and Plasticity.Journal of the Association for Research in Otolaryngology : JARO · 2022
    Review
  13. A neural circuit perspective on brain aromatase.Frontiers in neuroendocrinology · 2022
    Review
  14. Brain-derived estrogen and neural function.Neuroscience and biobehavioral reviews · 2022
    Review
  15. Article
  16. MaleRoyal Society open science · 2021
    Article
  17. 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

2 authors at 1 institution in 2 countries.

Matheus Macedo-LimaNeuroscience and Behavior Program, Center for Neuroendocrine Studies, University of Massachusetts Amherst, Amherst, MA, USA; CAPES Foundation, Ministry of Education of Brazil, Brasília, DF, Brazil. Electronic address: mmlima@umass.edu.
Luke Remage-HealeyNeuroscience and Behavior Program, Center for Neuroendocrine Studies, University of Massachusetts Amherst, Amherst, MA, USA. Electronic address: healey@cns.umass.edu.
University of Massachusetts Amherst · US

Funding

Rapid Estrogen Signaling in Brain Circuits that Guide Complex BehaviorR01NS082179 · NINDS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI LUKE R REMAGE-HEALEY · 2014 to 2026
$3.8M
NINDS NIH HHS R01 NS082179
6 · The paper itself

Abstract

Animals continually assess their environment for cues associated with threats, competitors, allies, mates or prey, and experience is crucial for those associations. The auditory cortex is important for these computations to enable valence assignment and associative learning. The caudomedial nidopallium (NCM) is part of the songbird auditory association cortex and it is implicated in juvenile song learning, song memorization, and song perception. Like human auditory cortex, NCM is a site of action of estradiol (E2) and is enriched with the enzyme aromatase (E2-synthase). However, it is unclear how E2 modulates auditory learning and perception in the vertebrate auditory cortex. In this study we employ a novel, auditory-dependent operant task governed by social reinforcement to test the hypothesis that neuro-E2 synthesis supports auditory learning in adult male zebra finches. We show that local suppression of aromatase activity in NCM disrupts auditory association learning. By contrast, post-learning performance is unaffected by either NCM aromatase blockade or NCM pharmacological inactivation, suggesting that NCM E2 production and even NCM itself are not required for post-learning auditory discrimination or memory retrieval. Therefore, neuroestrogen synthesis in auditory cortex supports the association between sounds and behaviorally relevant consequences.

Indexed as

Acoustic StimulationAnimalsAssociation LearningAuditory CortexAuditory PerceptionCognitionConditioning, OperantEstradiolEstrogensFinchesMaleMemoryNeuroendocrine CellsNeuronsNeuropeptidesReinforcement, SocialEstradiolEstrogensNeuropeptidesAuditionEstradiolNeuroestrogenNongenomicVocal learningZebra finch

Identifiers

PMID32057821
PMCPMC7198363
OpenAlexW3008089947

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.