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PMID: 6174854 Published · ppublish English Journal Article Research Support, Non-U.S. Gov't Review

Effects of sodium butyrate, a new pharmacological agent, on cells in culture.

Molecular and cellular biochemistry ·Vol. 42 ·No. 2 ·1982-02-05 ·Pages 65-82

Kruh J

Abstract

Sodium butyrate, at millimolar concentrations, when added to cell cultures produces many morphological and biochemical modifications in a reversible manner. Some of them occur in all cell lines. They concern regulatory mechanisms of gene expression and cell growth: an hyperacetylation of histone resulting from an inhibition of histone deacetylase and an arrest of cell proliferation are almost constantly observed. Some other modifications vary from one cell type to another: induction of proteins, including enzymes, hormones, hemoglobin, inhibition of cell differentiation, reversion of transformed characteristics of cells to normal morphological and biochemical pattern, increase in interferon antiviral efficiency and induction of integrated viruses. Most if not all these effects of butyrate could result from histone hyperacetylation, from changes in chromatin structures as measured by accessibility to DNases and from modifications in cytoskeleton assembly. We do not know at the present time whether butyrate acts on a very specific target site in cell or if it acts on several cell components.

MeSH Terms
Acetylation Animals Butyrates/pharmacology Cell Cycle/drug effects Cell Differentiation/drug effects Cell Division/drug effects Cell Nucleus/drug effects Cell Transformation, Neoplastic/drug effects Cell Transformation, Viral/drug effects Cells, Cultured/drug effects Chromatin/drug effects Chromosomal Proteins, Non-Histone/metabolism Cricetinae Cytoplasmic Granules/drug effects Enzyme Induction/drug effects Fibronectins/metabolism Gene Expression Regulation Histone Deacetylase Inhibitors Histones/metabolism Hormones/metabolism Humans Interferons/metabolism Mice Microtubules/drug effects Protein Biosynthesis Virus Activation/drug effects Virus Replication/drug effects
Chemicals
Butyrates Chromatin Chromosomal Proteins, Non-Histone Fibronectins Histone Deacetylase Inhibitors Histones Hormones Interferons
Authors & Affiliations
1 authors, click to expand affiliations / ORCID
Kruh J
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119 references, click to expand
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Article Info
Journal
Molecular and cellular biochemistry
Abbr.
Mol Cell Biochem
ISSN
0300-8177
Published
1982-02-05
Pages
65-82
Language
English
Region
Netherlands
NLM ID
0364456
Subset
IM
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