transcription

The concurrence of DNA methylation and demethylation is associated with transcription regulation

The mammalian DNA methylome is formed by two antagonizing processes, methylation by DNA methyltransferases (DNMT) and demethylation by ten-eleven translocation (TET) dioxygenases. Although the dynamics of either methylation or demethylation have been …

Acetylation on histone H3 lysine 9 mediates a switch from transcription initiation to elongation

The transition from transcription initiation to elongation is a key regulatory step in gene expression, which requires RNA polymerase II (pol II) to escape promoter proximal pausing on chromatin. Although elongation factors promote pause release …