SMYD family in cancer: epigenetic regulation and molecular mechanisms of cancer proliferation, metastasis, and drug resistance
Tae‐Su Han, Dae‐Soo Kim, Mi‐Young Son, Hyun‐Soo Cho
Abstract
Epigenetic modifiers (miRNAs, histone methyltransferases (HMTs)/demethylases, and DNA methyltransferases/demethylases) are associated with cancer proliferation, metastasis, angiogenesis, and drug resistance. Among these modifiers, HMTs are frequently overexpressed in various cancers, and recent studies have increasingly identified these proteins as potential therapeutic targets. In this review, we discuss members of the SET and MYND domain-containing protein (SMYD) family that are topics of extensive research on the histone methylation and nonhistone methylation of cancer-related genes. Various members of the SMYD family play significant roles in cancer proliferation, metastasis, and drug resistance by regulating cancer-specific histone methylation and nonhistone methylation. Thus, the development of specific inhibitors that target SMYD family members may lead to the development of cancer treatments, and combination therapy with various anticancer therapeutic agents may increase treatment efficacy.