TNF and Parkinson disease: We next compared the lists of DEGs from the 4 h, 12 h and 36 h TNFα-stimulated hCSs as well as the 4 h, 12 h, 36 h IL-1β-stimulated hCS DEG lists with cell-type-specific marker genes identified on the basis of the suprafrontal gyrus microarray datasets derived from post-mortem brain tissues of AD-, PD- and MS-patients [26].