Evidence map›Paper›PMID 25673838›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2015

Norepinephrine is necessary for experience-dependent plasticity in the developing mouse auditory cortex.

Kathryn N Shepard, L Cameron Liles, David Weinshenker, Robert C Liu

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

22 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Psychosis spectrum illnesses as disorders of prefrontal critical period plasticity.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Review
  5. Article
  6. Neuromodulation and Individuality.Frontiers in behavioral neuroscience · 2021
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Norepinephrine Modulates Coding of Complex Vocalizations in the Songbird Auditory Cortex Independent of Local Neuroestrogen Synthesis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  19. Article
  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

4 authors at 1 institution in 1 country.

Kathryn N ShepardGraduate Program in Neuroscience, Department of Biology, and.
L Cameron LilesDepartment of Human Genetics, Emory University, Atlanta, Georgia 30322.
David WeinshenkerGraduate Program in Neuroscience, Department of Human Genetics, Emory University, Atlanta, Georgia 30322.
Robert C LiuGraduate Program in Neuroscience, Department of Biology, and robert.liu@emory.edu.
Emory University · US

Funding

Resubmission of Functional approach to communication sound processing in mouse auditory cortexR01DC008343 · NIDCD · EMORY UNIVERSITY · PI Robert C Liu · 2006 to 2026
$7.2M
Training In Systems And Integrative Biology NeuroscienceT32NS096050 · NINDS · EMORY UNIVERSITY · PI Yoland Smith · 2016 to 2026
$3.9M
Effects of voluntary exercise on reinstatement of cocaine seekingR01DA027535 · NIDA · EMORY UNIVERSITY · PI HOLMES, PHILIP V, WEINSHENKER, DAVID · 2010 to 2014
$1.9M
The Necessity of Norepinephrine for Auditory Cortical PlasticityF31DC011987 · NIDCD · EMORY UNIVERSITY · PI SHEPARD, KATHRYN NANCY · 2011 to 2014
$99k
NIDA NIH HHS R01 DA027535NIDCD NIH HHS F31 DC011987NIDCD NIH HHS R01 DC008343NINDS NIH HHS T32 NS096050
6 · The paper itself

Abstract

Critical periods are developmental windows during which the stimuli an animal encounters can reshape response properties in the affected system to a profound degree. Despite this window's importance, the neural mechanisms that regulate it are not completely understood. Pioneering studies in visual cortex initially indicated that norepinephrine (NE) permits ocular dominance column plasticity during the critical period, but later research has suggested otherwise. More recent work implicating NE in experience-dependent plasticity in the adult auditory cortex led us to re-examine the role of NE in critical period plasticity. Here, we exposed dopamine β-hydroxylase knock-out (Dbh(-/-)) mice, which lack NE completely from birth, to a biased acoustic environment during the auditory cortical critical period. This manipulation led to a redistribution of best frequencies (BFs) across auditory cortex in our control mice, consistent with prior work. By contrast, Dbh(-/-) mice failed to exhibit the expected redistribution of BFs, even though NE-deficient and NE-competent mice showed comparable auditory cortical organization when reared in a quiet colony environment. These data suggest that while intrinsic tonotopic patterning of auditory cortical circuitry occurs independently from NE, NE is required for critical period plasticity in auditory cortex.

Indexed as

Acoustic StimulationAnimalsAuditory CortexAuditory ThresholdBrain MappingCritical Period, PsychologicalDopamine beta-HydroxylaseEvoked Potentials, Auditory, Brain StemLearningMiceMice, Inbred C57BLMice, KnockoutNeuronal PlasticityNorepinephrinePitch PerceptionDopamine beta-HydroxylaseNorepinephrineauditory cortexcritical periodnorepinephrinesound exposuretonotopy

Identifiers

PMID25673838
PMCPMC4323528
OpenAlexW2093213408

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.