Rapid, Activity-Dependent Intrinsic Plasticity in the Developing Zebra Finch Auditory Cortex.

Kv1.1 activity-dependent plasticity auditory learning intrinsic dynamics zebra finch

Journal

The Journal of neuroscience : the official journal of the Society for Neuroscience
ISSN: 1529-2401
Titre abrégé: J Neurosci
Pays: United States
ID NLM: 8102140

Informations de publication

Date de publication:
11 Oct 2023
Historique:
received: 27 02 2023
revised: 14 07 2023
accepted: 23 08 2023
pmc-release: 11 04 2024
pubmed: 31 8 2023
medline: 31 8 2023
entrez: 30 8 2023
Statut: ppublish

Résumé

The acoustic environment an animal experiences early in life shapes the structure and function of its auditory system. This process of experience-dependent development is thought to be primarily orchestrated by potentiation and depression of synapses, but plasticity of intrinsic voltage dynamics may also contribute. Here, we show that in juvenile male and female zebra finches, neurons in a cortical-level auditory area, the caudal mesopallium (CM), can rapidly change their firing dynamics. This plasticity was only observed in birds that were reared in a complex acoustic and social environment, which also caused increased expression of the low-threshold potassium channel K

Identifiants

pubmed: 37648449
pii: JNEUROSCI.0354-23.2023
doi: 10.1523/JNEUROSCI.0354-23.2023
pmc: PMC10573762
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

6872-6883

Subventions

Organisme : NIDCD NIH HHS
ID : R01 DC018621
Pays : United States

Informations de copyright

Copyright © 2023 the authors.

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Auteurs

Yao Lu (Y)

Psychology Department.

Francesca Sciaccotta (F)

Psychology Department.

Leah Kiely (L)

Psychology Department.

Benjamin Bellanger (B)

Psychology Department.

Alev Erisir (A)

Psychology Department.
Neuroscience Graduate Program, University of Virginia, Charlottesville, Virginia 22904.

C Daniel Meliza (CD)

Psychology Department cdm8j@virginia.edu.
Neuroscience Graduate Program, University of Virginia, Charlottesville, Virginia 22904.

Classifications MeSH