Chromatin context and ncRNA highlight targets of MeCP2 in brain.

ABSTRACT: The discovery that Rett syndrome (RTT) is caused by mutation of the methyl-CpG-binding-protein MeCP2 provided a major breakthrough in understanding the neurodevelopmental disorder and accelerated MeCP2 research. However, gene regulation by MeCP2 is complicated. The current consensus for MeCP2 remains as a classical repressor complex, with major emphasis on its role in methylation-dependent binding and repression. However, recent evidence indicates additional regulatory roles, suggesting non-classical mechanisms in gene activation. This has opened the field of MeCP2 research and suggests that the gene targets may not be the usual suspects, that is, dependent only on DNA methylation. Here we examine how chromatin binding and sequence preference may confer MeCP2 functionality, and connect rel

SUBMITTER: Maxwell SS 

PROVIDER: S-EPMC3907483 | biostudies-literature | 2013 Nov

REPOSITORIES: biostudies-literature