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Literature DB >> 32512183

The role of intrinsic excitability in the evolution of memory: Significance in memory allocation, consolidation, and updating.

Lingxuan Chen¹, Kirstie A Cummings¹, William Mau¹, Yosif Zaki¹, Zhe Dong¹, Sima Rabinowitz¹, Roger L Clem¹, Tristan Shuman¹, Denise J Cai².

Abstract

Memory is a dynamic process that is continuously regulated by both synaptic and intrinsic neural mechanisms. While numerous studies have shown that synaptic plasticity is important in various types and phases of learning and memory, neuronal intrinsic excitability has received relatively less attention, especially regarding the dynamic nature of memory. In this review, we present evidence demonstrating the importance of intrinsic excitability in memory allocation, consolidation, and updating. We also consider the intricate interaction between intrinsic excitability and synaptic plasticity in shaping memory, supporting both memory stability and flexibility.

Entities: Chemical

Keywords: Intrinsic excitability; Memory allocation; Memory consolidation; Memory updating; Synaptic plasticity; Temporal memory-linking

Mesh：

Year: 2020 PMID： 32512183 PMCID： PMC7429265 DOI： 10.1016/j.nlm.2020.107266

Source DB: PubMed Journal: Neurobiol Learn Mem ISSN： 1074-7427 Impact factor: 3.109

197 in total

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