Figure 3
From: Muscle regeneration in dystrophin-deficient mdx mice studied by gene expression profiling
Temporal effects during regeneration. K-means clustering (k = 6) classifies gene expression profiles according to similarity in temporal patterns based on the scaled differential gene expression levels (grey line). For each cluster the up- and downregulated genes are shown separately. Unscaled differential gene expression levels are shown (black line), which are representative for the ratio between the mdx gene expression levels (dashed line) and control gene expression levels (small dashed line). Relative gene expression levels are obtained after normalization and coincide with the natural logarithm.