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. 2022 Mar 25;14(7):1662. doi: 10.3390/cancers14071662

Figure 4.

Figure 4

Identified potential transcription factors (TFs) for regulation of 23 DEGs. TFs prediction was performed using the online tools Chea3, Encode, Opposum, Transfac/Jasper and Trust. (A) List of TFs predicted by at least three different programs. (B) Representative YY1 staining of FVB/N wild-type skin (scale bar: 50 μm) and a skin tumour of a K14-HPV8-CER mouse (scale bar: 100 μm) taken 24 days post UV treatment. (C) Venn plot of miRNAs predicted to target ≥ 2 TFs and miRNAs previously shown to be deregulated in skin tumours of K14-HPV8-CER mice [15]. Analysis led to the identification of three miRNAs, namely mmu-miR-155-5p, mmu-miR-181b-5p and mmu-miR-218-5p to be upstream regulators. (D) The TFs as targets of these miRNAs are listed.