Fig. 5

Time clustering of expression and correlation tests of biomarkers. A Changes in gene expression in 30 different gene clusters as marker gene expression increases. B Differences in enrichment scores between the keloid and normal groups. C Correlation of HOXC9 with different gene clusters. D, E Correlation of HOXC9 with clusters 1 and 5. F, G Protein–protein interaction network of gene clusters 1 and 5