VRK2 and dentatorubral-pallidoluysian atrophy: The expression changes in vaccinia-related kinase 2 (VRK2), ganglioside activator protein (GM2A), crystallin αB (CRYAB), dentatorubral-pallidoluysian atrophy (DRPLA), deiodinase iodothyronine type II (DIO2), proteasome subunit beta type 6 (PSMB), ATP-dependent RNA helicase (ROK1), phospholipase C gamma 1 (PLCG1) and cytokeratin 19 (KRT19) were in concordance with the microarray data, Correlation coefficient between microarray and qRT-PCR results with linear Pearson's correlation was fairly good: r = 0.636, p = 0.0046, Table 4.