Figure S1 - Pattern of the CNV region on 2p25.3 in the MZ twins discordant for the MSA phenotype by CGH-based whole-genome CNV microarray analysis. (Top panel) Competitive hybridization of genomic DNA from the MSA-affected twin (HK33) versus that from his twin (HK34). (Bottom panel) Dye-swap experiment of the normal twin (HK34) versus his affected twin (HK33). Each blue line represents a moving average ratio of log2 (Cy5/Cy3). The blue region indicates deletion. These loci were defined by dye-swap experiments (red region).