Cited by 112Treatment of Major DepressionHistone Deacetylase Inhibitors ResearchNeurotransmitter Receptor Influence on Behavior

Effects of the histone deacetylase inhibitor sodium butyrate in models of depression and anxiety

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Gundersen, Brigitta B., Blendy, Julie A.·2009·Neuropharmacology

Abstract

Histone modification, which affects the rate of transcription without altering DNA sequence, occurs in response to various psychiatric drugs and in several models of psychiatric disease. As increases in histone acetylation have been seen after treatment with antidepressants, we investigated whether directly increasing histone acetylation using a histone deacetylase inhibitor would have antidepressant effects. We administered sodium butyrate (NaB, 100 mg/kg, i.p.) to mice acutely (3 injections over 24 h) or chronically (twice daily for 21 days) and subjected them to a number of behavioral tests of antidepressant response. This dose of NaB had no effect on overall locomotor activity after either acute or chronic treatment. Acutely treated mice showed an increase in immobility in the forced-swim test (FST) and an increase in latency to consume in the novel environment of the novelty-induced hypophagia (NIH) paradigm, an anxiogenic effect. The effect of NaB on anxiety did not generalize to another test, the elevated zero maze, where it had no effect. Chronic treatment with NaB had no effect on latency to consume in the NIH or immobility in the FST. However, this dose did alter histone acetylation in the hippocampus. While H4 acetylation increased in the hippocampus 30 min following acute NaB, chronic treatment caused a decrease in AcH4. There were no changes in AcH3 following either treatment. While changes in chromatin structure may be involved in the mechanism of action of antidepressant drugs, these data suggest that increasing histone acetylation pharmacologically is not sufficient to produce antidepressant effects.

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Crossref · 10.1016/j.neuropharm.2009.04.008

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  • Using this method of administration results in a stress-like effect and increased anxiety-like behavior.

    “using this method of administration results in a stress-like effect and increased anxiety-like behavior”

    From The Microbiota-Gut-Brain Axis (2019) · cites this paper as Gundersen and Blendy, 2009

    The Results (§3.2; page unavailable) report increased anxiety-like behavior after acute sodium butyrate injections in mice, and the Discussion (§4; page unavailable) calls this an anxiogenic effect. The paper does not report a stress-like effect or establish that the method of administration itself, rather than the drug treatment, caused the behavior. (LLM, conf=0.84)

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  1. Soubrie P Kulkarni S Simon P Boissier JR 1975 [Effects of antianxiety drugs on the food intake in trained and untrained rats and mice (author’s transl)] Psychopharmacologia 45 203 210 2942

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Authors
Gundersen, B. B., & Blendy, J. A.
Affiliations
University of Pennsylvania (US)
Corresponding author
Blendy, Julie A.
Venue
Neuropharmacology
Publisher
Elsevier BV
Published
2009-07
Volume
57
Issue
1
Pages
67-74
ISSN
0028-3908 (ISSN-L)
OpenAlex
W1996116694
Cited by
112
References
32
Citations by year
2026: 1 · 2025: 6 · 2024: 5 · 2023: 4 · 2022: 5 · 2021: 4 · 2020: 12 · 2019: 7 · 2018: 4 · 2017: 7 · 2016: 9 · 2015: 6 · 2014: 5 · 2013: 12 · 2012: 9
FWCI
6.01
Type
journal article
Language
en
Open access
Locations
  • Neuropharmacology (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institute of Mental Health (U01MH072832)
  • National Institute on Drug Abuse (R01DA011649)
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Histone Deacetylase Inhibitors Research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
sodium butyrate, histone deacetylase inhibitors, histone acetylation, depression, anxiety, antidepressant effects, forced swim test, novelty-induced hypophagia, elevated zero maze, hippocampus, histone H4 acetylation, histone H3 acetylation, chromatin structure, locomotor activity
MeSH terms
Acetylation, Analysis of Variance, Animals, Antidepressive Agents, Tricyclic, Anxiety, Butyrates, Chlordiazepoxide, Depression, Desipramine, Disease Models, Animal, Drug Administration Schedule, Enzyme Inhibitors, Exploratory Behavior, Hippocampus, Histone Deacetylases, Histones, Mice, Inbred C57BL, Motor Activity, Swimming, Time Factors, Anti-Anxiety Agents, Maze Learning, Mice, Histone Deacetylase Inhibitors

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