Dendritic spine dynamics in associative memory: A comprehensive review.
FASEB J
; 37(5): e22896, 2023 05.
Article
em En
| MEDLINE
| ID: mdl-37000506
ABSTRACT
Associative learning and memory are fundamental behavioral processes through which organisms adapt to complex environments. Associative memory involves long-lasting changes in synaptic plasticity. Dendritic spines are tiny protrusions from the dendritic shaft of principal neurons, providing the structural basis for synaptic plasticity and brain networks in response to external stimuli. Mounting evidence indicates that dendritic spine dynamics are crucial in different associative memory phases, including acquisition, consolidation, and reconsolidation. Causally bridging dendritic spine dynamics and associative memory is still limited by the suitable tools to measure and control spine dynamics in vivo under behaviorally relevant conditions. Here, we review data providing evidence for the remodeling of dendritic spines during associative memory processing and outline open questions.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Espinhas Dendríticas
/
Plasticidade Neuronal
Tipo de estudo:
Risk_factors_studies
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article