Figure 4From: Validation of microarray data in human lymphoblasts shows a role of the ubiquitin-proteasome system and NF-kB in the pathogenesis of Down syndrome Proteasome activity assay from LCLs, in basal conditions and after treatment with 0,1 mM H 2 O 2 for 30 minutes. Histograms show the average of the activities of DS subjects (n = 3) versus controls (n = 3), evaluated in duplicate and repeated twice. * p < 0.05.Back to article page