Fig. 1
From: Analysis of dynamic molecular networks for pancreatic ductal adenocarcinoma progression
Identification and hierarchical clustering analysis of DEGs at different PDAC stages and the profiling of DEGs expression patterns. a–e Top 10 up and down-regulated DEGs of different stages were hierarchically clustered and displayed by heatmaps, respectively. f Gene expression patterns from normal tissue to PDAC stages were clustered, compared, and visualized by the STEM software. Colored clusters indicated statistically significant number of genes enriched. The number in bottom left indicated number of genes assigned. The number in the top left represented model identifier. g–h Classic gene expression trends were plotted from normal tissue (NT) to advanced PDAC stage