KCNH1 and cancer: The oncogenic properties of Kv10.1 were first observed when its over-expression in heterologous systems led to a phenotypic transformation compatible with cancer cells, which are characterized by faster growth rates (even at low serum concentrations), loss of contact inhibition, and solid tumors formation when these cells were transplanted into immunodeficient mice [24]; this work detonates the studies of Kv10.1 in cancer biology; however, not all its properties are completely understood.