HDAC3 and cancer: Protein kinase Cβ (PRKCB) plays a role in autophagy regulation (Patergnani et al., 2013), CREBBP inactivation promotes the development of HDAC3-dependent lymphomas (Jiang et al., 2017), and abnormal expression of Casein kinase 2α1 (CSNK2A1) is linked to neurological diseases and cancer (Trinh et al., 2017).