Fig. 2From: Comparison of transcriptome alterations induced by pendimethalin or its commercial formulation Stomp Aqua in human MCF-7, MCF-10 A and MCF-12 A mammary epithelial cellsPCA reveals variations in gene expression profiles after exposure of MCF-7, MCF-10 A and MCF-12 A human mammary epithelial cell lines to pendimethalin. PCA showing the clustering of the samples along the PC1 and PC2 axes coloured by cell line (A) or by treatment extracted from MCF-10 A (cluster 1), MCF-12 A (cluster 2) and MCF-7 (cluster 3) (B)Back to article page