This is an example of epigenetic regulation enabling unicellular organisms to respond rapidly to environmental stress.

These insights suggest that epigenetic regulation determines not only what parts of the genome are expressed but also how they are spliced.

Deadlocks represent epigenetic regulation in which the concentrations exist between extreme levels.

While epigenetic regulation is necessary for driving cellular differentiation, they are certainly not sufficient for this process.

Other studies also show that epigenetic regulation of E-cadherin expression occurs during metastasis.

Genomic imprinting is another example of epigenetic regulation of gene expression.

Mapping these sites can add to the knowledge of expressed genes and also epigenetic regulation on a genome-wide level.

Histone methyltransferase, an enzyme important in the epigenetic regulation of gene expression.

It has been known that epigenetic regulations, such as the methylation of H3K9, have a key role in the mechanism of addiction.

This approach provides an effective tool for the high-throughput identification of the functional regions involved in epigenetic regulation.