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Figure 1: Immunohistochemical and mRNA expression of NRF1 and NRF2. (a) Boxplots representing the Histoscore of the immunohistochemical expression of NRF1 and p40-NRF2 and relative mRNA levels of NRF1 and NRF2 from paraffin-embedded patient samples, (b) expression levels of NRF1 and NRF2 mRNA from representative cell culture samples, and (c) Pooled GEO data from three different cDNA microarray studies including the expression levels of NFE2L1 and NFE2L2 (NRF1 and NRF2). Outliers of the figures are reported.