Evidence map›Paper›PMID 23045667›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Impact of experience-dependent and -independent factors on gene expression in songbird brain.

Jenny Drnevich, Kirstin L Replogle, Peter Lovell, Thomas P Hahn, Frank Johnson, Thomas G Mast, Ernest Nordeen, Kathy Nordeen, Christy Strand, Sarah E London and 8 more

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

38 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Linking the genomic signatures of human beat synchronization and learned song in birds.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  6. Human Genomics and the Biocultural Origin of Music.International journal of molecular sciences · 2021
    Review
  7. Article
  8. Article
  9. Acute social isolation alters neurogenomic state in songbird forebrain.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  10. Behavior-related gene regulatory networks: A new level of organization in the brain.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Review
  11. Article
  12. The developmental support hypothesis: adaptive plasticity in neural development in response to cues of social support.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  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

18 authors.

Jenny DrnevichCarver Biotechnology Center and High-Performance Biological Computing Group, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
Kirstin L Replogle
Peter Lovell
Thomas P Hahn
Frank Johnson
Thomas G Mast
Ernest Nordeen
Kathy Nordeen
Christy Strand
Sarah E London
Motoko Mukai
John C Wingfield
Arthur P Arnold
Gregory F Ball
Eliot A Brenowitz
Juli Wade
Claudio V Mello
David F Clayton

Funding

COMPARATIVE STUDIES OF VOCAL CONTROLR01MH053032 · NIMH · UNIVERSITY OF WASHINGTON · PI BRENOWITZ, ELIOT A · 1995 to 2015
$5.3M
Songbird Neurogenomics InitiativeR01NS045264 · NINDS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI CLAYTON, DAVID F · 2003 to 2010
$2.6M
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 NS 045264NINDS NIH HHS R01 NS045264NINDS NIH HHS R01 NS075331
6 · The paper itself

Abstract

Songbirds provide rich natural models for studying the relationships between brain anatomy, behavior, environmental signals, and gene expression. Under the Songbird Neurogenomics Initiative, investigators from 11 laboratories collected brain samples from six species of songbird under a range of experimental conditions, and 488 of these samples were analyzed systematically for gene expression by microarray. ANOVA was used to test 32 planned contrasts in the data, revealing the relative impact of different factors. The brain region from which tissue was taken had the greatest influence on gene expression profile, affecting the majority of signals measured by 18,848 cDNA spots on the microarray. Social and environmental manipulations had a highly variable impact, interpreted here as a manifestation of paradoxical "constitutive plasticity" (fewer inducible genes) during periods of enhanced behavioral responsiveness. Several specific genes were identified that may be important in the evolution of linkages between environmental signals and behavior. The data were also analyzed using weighted gene coexpression network analysis, followed by gene ontology analysis. This revealed modules of coexpressed genes that are also enriched for specific functional annotations, such as "ribosome" (expressed more highly in juvenile brain) and "dopamine metabolic process" (expressed more highly in striatal song control nucleus area X). These results underscore the complexity of influences on neural gene expression and provide a resource for studying how these influences are integrated during natural experience.

Indexed as

AnimalsBehavior, AnimalBrainFemaleFoodGene-Environment InteractionMaleSignal TransductionSocial BehaviorSongbirdsSpecies SpecificityTranscriptomeVocalization, Animal

Identifiers

PMID23045667
PMCPMC3477375

What OpenQuestion holds

Textmetadata
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.