Methylation muscles into transcription factor silencing

Methylation muscles into transcription factor silencing

The transcription factor MyoD is a master regulator of skeletal muscle differentiation. The finding that G9a, an enzyme principally involved in histone H3 lysine 9 di-methylation (H3K9me2), methylates MyoD, identifies previously unappreciated mechanisms by which chromatin modifiers regulate the transcriptional activity of non-histone substrates to control cellular differentiation programs.

Silencing by DNA Methylation MHC Class II Genes against Epigenetic The Transcription Factor RFX Protects

REST ( RE 1 - silencing transcription factor )

association of the promoter methylation of mitochondrial transcription factor a with susceptibility to metabolic syndrome

conclusions no association was found between tfam promoter methylation and mes. the present study suggests that the tfam promoter methylation is not associated with risk of mes. objectives the aim of study was to investigate the possible association between promoter methylation of mitochondrial transcription factor a (tfam) and mes. patients and methods dna was extracted from peripheral blood o...

Gene silencing: Maintaining methylation patterns

Recent studies of an Arabidopsis gene family have shown that inverted repeats can be potent silencers of other identical sequences in the genome, causing them to become stably methylated at cytosine residues. From mutations affecting this process we are beginning to understand how methylation patterns are maintained.