Journal
BIOCHIMICA ET BIOPHYSICA ACTA-GENERAL SUBJECTS
Volume 1790, Issue 9, Pages 863-868Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.bbagen.2008.12.006
Keywords
Epigenetic; Chromatin; Histone code; Histone modification; Cell differentiation; Cancer
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Funding
- Swedish Cancer Society
- Swedish Research Council
- EU
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The eukaryotic DNA is wrapped around histone octamers, which consist of four different histones, H2A, H2B, H3 and H4. The N-terminal tail of each histone is post-transcriptionally modified. The modification patterns constitute codes that regulate chromatin organisation and DNA utilization processes, including transcription. Recent progress in technology development has made it possible to perform systematic genome-wide studies of histone modifications. This helps immensely in deciphering the histone codes and their biological influence. In this review, we discuss the histone modification patterns found in genome-wide studies in different biological models and how they influence cell differentiation and carcinogenesis. (C) 2009 Elsevier B.V. All rights reserved.
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