ZMYND10 and neoplasm: The data suggests that a candidate tumor suppressor BLU/ZMYND10 engages intracellular signaling pathway, associates with components of co-repressor complex, and induces repressive histone mark through a possible interaction with modifying machinery of histone code, to downregulate gene expression so as to inhibit cell cycle progression, and potentiate apoptosis and hence contribute to tumor suppression.