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Fig. 2 | BMC Cancer

Fig. 2

From: Genomic pathways modulated by Twist in breast cancer

Fig. 2

a PCA (principal component analysis) plot displaying relative variation between all samples used in the study. Principal components 1, 2, and 3 account for 34%, 32%, 9% of the variability, respectively. b Heat map comparing the gene expression levels of MCF-7, and MCF-7/Twist cell lines, primary breast tumors (Pri), lung metastases (Met), and human breast tumors (grade 1 = G1, grade 2 = G2, grade 3 = G3). Normal breast gene expression levels are indicated by N

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