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Fig. 2 | BMC Genomics

Fig. 2

From: Multipathway synergy promotes testicular transition from growth to spermatogenesis in early-puberty goats

Fig. 2

The expression profiles of genes. a PCA of 21-pair distinct samples across the seven ages based on normalized mRNAs expression level. The samples were grouped by age. The expression pattern of genes can be divided into three different clusters. The expression profiles of the samples at 90 dpp were separable from those at 0–60 dpp and 120–180 dpp. b Heat map of correlation coefficient for 21 samples based on the gene expression level. The samples were grouped by hierarchical clustering, and the dendrogram was not shown. Information of samples was shown in Additional file 8: Table S20. c Bar plot presentation of DEGs between neighboring age groups. d The Venn diagram shows the numbers of DEGs in D90 vs. D60 and D120 vs. D90. The total and overlay numbers of DEGs are 9098 and 747 respectively. The pie chart shows the changes in the common 747 DEGs

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