Molecular and Epigenetic Mechanisms of MLL in Human Leukemogenesis.

ABSTRACT: Epigenetics is often defined as the study of heritable changes in gene expression or chromosome stability that don't alter the underlying DNA sequence. Epigenetic changes are established through multiple mechanisms that include DNA methylation, non-coding RNAs and the covalent modification of specific residues on histone proteins. It is becoming clear not only that aberrant epigenetic changes are common in many human diseases such as leukemia, but that these changes by their very nature are malleable, and thus are amenable to treatment. Epigenetic based therapies have so far focused on the use of histone deacetylase (HDAC) inhibitors and DNA methyltransferase inhibitors, which tend to have more general and widespread effects on gene regulation in the cell. However, if a unique molecular pa

SUBMITTER: Ballabio E 

PROVIDER: S-EPMC3712720 | biostudies-literature | 2012 Sep

REPOSITORIES: biostudies-literature