Novel insights into SMYD2 and SMYD3 inhibitors: from potential anti-tumoural therapy to a variety of new applications

Mol Biol Rep. 2021 Nov;48(11):7499-7508. doi: 10.1007/s11033-021-06701-6. Epub 2021 Sep 12.

Abstract

The revelance of the epigenetic regulation of cancer led to the design and testing of many drugs targeting epigenetic modifiers. The Su(Var)3-9, Enhancer-of-zeste and Trithorax (SET) and myeloid, Nervy, and DEAF-1 (MYND) domain-containing protein 2 (SMYD2) and 3 (SMYD3) are methyltransferases which act on histone and non-histone proteins to promote tumorigenesis in many cancer types. In addition to their oncogenic roles, SMYD2 and SMYD3 are involved in many other physiopathological conditions. In this review we will focus on the advances made in the last five years in the field of pharmacology regarding drugs targeting SMYD2 (such as LLY-507 or AZ505) and SMYD3 (such as BCI-121 or EPZ031686) and their potential cellular and molecular mechanisms of action and application in anti-tumoural therapy and/or against other diseases.

Keywords: Cancer; Epigenetics; Inhibitors; SMYD2; SMYD3.

Publication types

  • Review

MeSH terms

  • Enzyme Inhibitors / therapeutic use*
  • Histone-Lysine N-Methyltransferase* / antagonists & inhibitors
  • Histone-Lysine N-Methyltransferase* / metabolism
  • Humans
  • Neoplasm Proteins* / antagonists & inhibitors
  • Neoplasm Proteins* / metabolism
  • Neoplasms* / drug therapy
  • Neoplasms* / enzymology

Substances

  • Enzyme Inhibitors
  • Neoplasm Proteins
  • Histone-Lysine N-Methyltransferase
  • SMYD2 protein, human
  • SMYD3 protein, human