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. 2016 Aug 27;7(41):66540–66557. doi: 10.18632/oncotarget.11658

Figure 1. IDO1 is upregulated in human RCC.

Figure 1

A., C., E., G. Immunohistochemistry with IDO1 antibody of normal human kidney and RCC (grades 2 and 3). A. Adjacent normal kidney C. Grade 2 RCC E. Grade 3 RCC G. Grade 2 RCC without IDO1 antibody. B., D., F., H. Immunohistochemistry with CD68 antibody in serial sections to A, C, E and G were stained for CD68. B. Adjacent normal kidney D. Grade 2 RCC F. Grade 3 RCC H. Grade 2 RCC without CD68 antibody. I. Expression of IDO1 mRNA measured by qPCR in grades 1-4 of RCC and adjacent normal kidney tissues. ***P < 0.0001. Scale bar = 100 μm.