Emerging Epigenetic Targets and Therapies in Cancer Medicine
Author(s) -
Relja Popovic,
Jonathan D. Licht
Publication year - 2012
Publication title -
cancer discovery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.795
H-Index - 163
eISSN - 2159-8290
pISSN - 2159-8274
DOI - 10.1158/2159-8290.cd-12-0076
Subject(s) - epigenetics , histone deacetylase , epigenetic therapy , methyltransferase , biology , chromatin , cancer epigenetics , histone , dna methyltransferase , dna methylation , epigenetic regulation of neurogenesis , chromatin remodeling , computational biology , histone methyltransferase , cancer research , bioinformatics , genetics , gene expression , dna , gene , methylation
Abnormalities in the epigenetic regulation of chromatin structure and function can lead to aberrant gene expression and cancer development. Consequently, epigenetic therapies aim to restore normal chromatin modification patterns through the inhibition of various components of the epigenetic machinery. Histone deacetylase and DNA methyltransferase inhibitors represent the first putative epigenetic therapies; however, these agents have pleiotropic effects and it remains unclear how they lead to therapeutic responses. More recently, drugs that inhibit histone methyltransferases were developed, perhaps representing more specific agents. We review emerging epigenetic targets in cancer and present recent models of promising epigenetic therapies.
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