Figure 6. PRSS35 is selectively upregulated in high‐grade human squamous cell carcinomas.

1. Human skin sections were stained with a PRSS35‐specific antibody (red) and counterstained with Dapi (n = 5 per condition). Boxed areas are magnifications as shown in the lower panel, and dotted line represents the epidermal–dermal boundary. Scale bars: 100 µm.
2. Quantification of PRSS35‐positive signal by Volocity analysis (n ≥ 4 per condition; **P < 0.01; one‐way ANOVA testing). Data represent means of multiple microscopic fields ± SEM.