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. 2012 Dec 20;7(12):e52298. doi: 10.1371/journal.pone.0052298

Figure 2. Relative gene expression of TNF-α in controls and vitiligo patients.

Figure 2

(A) Expression of TNF-α transcripts in 174 controls, 157 vitiligo patients, 115 generalized vitiligo patients and 42 localized vitiligo patients, as suggested by Mean ΔCp. (B) Expression of TNF-α transcripts with respect to TNF-α promoter haplotypes in 157 vitiligo patients and 174 controls, as suggested by Mean ΔCp. (C) Expression of TNF-α transcripts with respect to activity of the disease in 108 patients with active vitiligo and 49 patients with stable vitiligo, as suggested by Mean ΔCp. (D) Expression of TNF-α transcripts with respect to gender differences in 68 male patients and 89 female patients with vitiligo, as suggested by Mean ΔCp.