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Figure 1 | Arthritis Research & Therapy

Figure 1

From: Gene expression profiles from discordant monozygotic twins suggest that molecular pathways are shared among multiple systemic autoimmune diseases

Figure 1

Heat map representing an unsupervised, hierarchical cluster analysis of the three study groups. The groups consisted of 20 probands with a systemic autoimmune disease, their 20 unaffected twins, and 40 unrelated, matched controls, respectively. The heat map uses 104 oligo probes that exhibited statistically significant differential gene expression (multiple comparison-adjusted P values (false discovery rate) of less than 0.1) between probands and unrelated, matched controls. Color codes to the immediate right of the dendrogram correspond to probands (yellow), unaffected twins (orange), and unrelated, matched controls (blue). The first major partition in the dendrogram (branches 1 and 2) is marked to the left of the heat map.

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