Figure S1 SALL4 expression in endometrial carcinoma. (a) Immunohistochemical analysis of SALL4 expression using a SALL4-specific antibody on formalin-fixed, paraffin-embedded endometrial samples. Representative images show positive SALL4 nuclear stain only in the endometrial cancer cells, but not detectable in hyperplasia and normal endometria. Bars represent 10μm (IHC). (b) QRT-PCR analysis of SALL4A and SALL4B expression in seven snap-frozen endometrial cancer samples compared with normal endometrial tissues. All values were normalized to GAPDH. Experiments were done in triplicates, data represent mean ±SD. 1
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Figure S2 Gene Set Enrichment Analysis (GSEA). (a) Enrichment of gene sets upregulated in cancers with metastasis (left panel, p
