Nature Genetics | Free Association
Methylation marks tumor suppressors
Modifications to histones, including methylation and acetylation, are used by cells to regulate gene expression. Though a lot is now known about how different histone marks correlate with transcriptional activation or repression, the “histone code” has not yet been fully elucidated. As we discussed last week, a recent study found that, contrary to expectation, genes that are dynamically regulated during development do not display histone modifications normally associated with active transcription.