Results showed that KLF15 S238D tumor xenografts grew significantly faster than KLF15 WT, and KLF15 S238A tumor xenografts grew significantly slower than KLF15 WT (Fig. S4.2f, g), and KLF15 S238D mice had a shorter survival time, whereas KLF15 S238A mice survived for significantly longer (Fig. S4.2h). This evidence concerns the gene KLF15 and neoplasm.