ATP13A2 and neuroblastoma: We generated human neuroblastoma SH-SY5Y cells with stable expression of human αsyn WT (SH-SY5Y-αsyn) combined with microRNA-based short hairpin (sh)-mediated ATP13A2 KD, overexpression of ATP13A2 WT, or overexpression of the ATPase-deficient mutant ATP13A2 D508N (DN).