Fig. 2From: Significance of sphingosine kinase 1 expression in feline mammary tumorsSPHK1 expression levels in 3 paired FMT (T) and adjacent normal tissues (N). MCF-7 cells as positive control. β–actin as loading control. Relative quantitation to MCF-7 cells and normalization to β–actin was calculated by using ImageJBack to article page