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. 2006 Feb 21;94(5):661–671. doi: 10.1038/sj.bjc.6602996

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Copyright © 2006 Cancer Research UK

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Three examples of qPCR data showing the following: CDH1, high expression in the ‘epithelial’ cluster; SNAI1, no significant difference; SNAI2, high expression in the ‘fibroblastic’ cluster. The y-axis represents the relative expression levels as determined by qPCR. Black bars=epithelial with wild-type CDH1, dark grey=epithelial, CDH1 mutation, light grey=fibroblastic tumour, CDH1 methylation, white=fibroblastic ‘normal’ lines, CDH1 methylation.