Evidence map›Paper›PMID 19442685›Full record

ReviewFrontiers in neuroendocrinology2009

Neurosteroid production in the songbird brain: a re-evaluation of core principles.

Sarah E London, Luke Remage-Healey, Barney A Schlinger

Open access · bronzeAbstract readReview
In one paragraph

Review in Frontiers in neuroendocrinology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
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

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
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  5. 3β-HSD expression in the CNS of a manakin and finch.General and comparative endocrinology · 2018
    Article
  6. On the role of brain aromatase in females: why are estrogens produced locally when they are available systemically?Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2018
    Review
  7. Review
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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 2 institutions in 1 country.

Sarah E LondonInstitute for Genomic Biology, University of Illinois, Urbana-Champaign, Urbana, IL 61801, USA.
Luke Remage-Healey
Barney A Schlinger
University of California, Los Angeles · USUniversity of Illinois Urbana-Champaign · US

Funding

NEURAL STEROIDOGENIC ENZYMES AND BRAIN FUNCTIONR01MH061994 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI SCHLINGER, BARNETT ALAN · 2000 to 2014
$4.1M
NIMH NIH HHS R01 MH061994
6 · The paper itself

Abstract

Concepts of brain-steroid signaling have traditionally placed emphasis on the gonads and adrenals as the source of steroids, the strict dichotomy of early developmental ("organizational") and mature ("activational") effects, and a relatively slow mechanism of signaling through intranuclear receptors. Continuing research shows that these concepts are not inaccurate, but they are certainly incomplete. In this review, we focus on the song control circuit of songbird species to demonstrate how each of these concepts is limited. We discuss the solid evidence for steroid synthesis within the brain ("neurosteroidogenesis"), the role of neurosteroids in organizational events that occur both early in development and later in life, and how neurosteroids can act in acute and non-traditional ways. The songbird model therefore illustrates how neurosteroids can dramatically increase the diversity of steroid-sensitive brain functions in a behaviorally-relevant system. We hope this inspires further research and thought into neurosteroid signaling in songbirds and other animals.

Indexed as

AnimalsBrainMetabolic Networks and PathwaysModels, BiologicalNeurotransmitter AgentsPresynaptic TerminalsSongbirdsSteroidsNeurotransmitter AgentsSteroids

Identifiers

PMID19442685
PMCPMC2724309
OpenAlexW2009215519

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.