Human ether-a-go-go related gene (hERG) K+ channel, also known as KV11.1, is constitutively expressed in neuroblastoma, and a molecular complex between β1-integrins and hERG channels regulates adhesion-dependent differentiation of neuroblastoma cells (Cherubini et al., 2005). This evidence concerns the gene KCNH2 and neuroblastoma.