Additional file 5.

Out of ~300 signatures tested, EMT was the most significantly associated with PC1 in colon (P < 10-135). More importantly, the up and down arms of the EMT signature were directionally correlated with PC1 (P < 10-16, Fisher Exact Test). See Additional File 2 for list of genes.

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Loboda et al. BMC Medical Genomics 2011 4:9   doi:10.1186/1755-8794-4-9