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. 2018 Nov 5;8:16335. doi: 10.1038/s41598-018-34637-8

Figure 4.

Figure 4

Differential gene expressions in human formalin-fixed paraffin-embedded tissue specimens collected from African American and Caucasian American men with PCa. RNA was extracted from FFPE tissue specimens collected from AA (n = 19) and CA (n = 20), and gene expression analyses were performed by qPCR. The fold change of target genes was normalized with β-actin and 5S rRNA. *, **, **depicts significance at p < 0.05, P < 0.01 and p < 0.001, respectively. NS: non-significant differences.