Cited by 235Histone Deacetylase Inhibitors ResearchMemory and Neural MechanismsNeuroscience and Neuropharmacology Research

An Essential Role for Histone Deacetylase 4 in Synaptic Plasticity and Memory Formation

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Kim, Mi-Sung, Akhtar, M. Waseem, Adachi, Megumi, Mahgoub, Melissa, Bassel-Duby, Rhonda, Kavalali, Ege T., Olson, Eric N., Monteggia, Lisa M.·2012·The Journal of Neuroscience

Abstract

Histone deacetylases (HDACs), a family of enzymes involved in epigenetic regulation, have been implicated in the control of synaptic plasticity, as well as learning and memory. Previous work has demonstrated administration of pharmacological HDAC inhibitors, primarily those targeted to class I HDACs, enhance learning and memory as well as long-term potentiation. However, a detailed understanding of the role of class II HDACs in these processes remains elusive. Here, we show that selective loss of Hdac4 in brain results in impairments in hippocampal-dependent learning and memory and long-term synaptic plasticity. In contrast, loss of Hdac5 does not impact learning and memory demonstrating unique roles in brain for individual class II HDACs. These findings suggest that HDAC4 is a crucial positive regulator of learning and memory, both behaviorally and at the cellular level, and that inhibition of Hdac4 activity may have unexpected detrimental effects to these processes.

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Authors
Kim, M.-S., Akhtar, M. W., Adachi, M., Mahgoub, M., Bassel-Duby, R., Kavalali, E. T., Olson, E. N., & Monteggia, L. M.
Affiliations
The University of Texas Southwestern Medical Center (US)
Venue
The Journal of Neuroscience
Published
2012-08-08
Volume
32
Issue
32
Pages
10879-10886
ISSN
  • 0270-6474 (ISSN-L)
  • 1529-2401
OpenAlex
W2090611194
Cited by
235
References
47
Citations by year
2026: 5 · 2025: 13 · 2024: 9 · 2023: 14 · 2022: 16 · 2021: 17 · 2020: 10 · 2019: 17 · 2018: 18 · 2017: 15 · 2016: 26 · 2015: 16 · 2014: 35 · 2013: 22 · 2012: 2
FWCI
9.65
Type
journal article
Language
en
Open access
Locations
  • Journal of Neuroscience (publishedVersion, cc-by-nc-sa)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Welch Foundation
  • National Institutes of Health (MH081060)
  • National Heart, Lung, and Blood Institute (R01HL093039)
  • National Institute of Mental Health (R01MH081060, R56MH081060, MH081060, R01MH066198, MH-066198)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Histone Deacetylase Inhibitors Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
Keywords
HDAC4, HDAC5, class II HDACs, synaptic plasticity, learning and memory, hippocampal-dependent memory, long-term potentiation, epigenetic regulation, histone deacetylase inhibitors, gene knockout
MeSH terms
Animals, Cells, Cultured, Conditioning, Psychological, Electric Stimulation, Fear, Histone Deacetylases, Humans, Learning Disabilities, Memory, Memory Disorders, Mice, Inbred C57BL, Mice, Transgenic, Motor Activity, Neurons, Picrotoxin, Synapses, Tetrodotoxin, Transfection, Long-Term Potentiation, Patch-Clamp Techniques, GABA Antagonists, Maze Learning, Excitatory Postsynaptic Potentials, Intramolecular Transferases, Sodium Channel Blockers, Arabidopsis Proteins, Rotarod Performance Test, Green Fluorescent Proteins, Mice, Calcium-Calmodulin-Dependent Protein Kinase Type 2, CA1 Region, Hippocampal, In Vitro Techniques

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