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. 2011 Jun 13;108(26):10426–10431. doi: 10.1073/pnas.1106141108

Fig. 1.

Fig. 1.

Data analysis of the customized chicken miRNA expression microarray. (A) Hierarchical clustering of the chicken miRNA expression microarray. Clustering was performed from the normalized expression data of all probes. Each row represents the relative gene expression of a single miRNA. C, CEF; P, PGCs; S, Stage X. High expression levels of miRNAs compared with the mean are indicated in red, low expression levels in blue, and mean expression levels in yellow. Clustering results are displayed using the TreeView software. (B) Venn diagram illustrations of miRNA increases in SSEA+ chicken PGCs, stage X blastoderm cells, and CEFs from the customized chicken miRNA expression microarray. The common genes from the miRNA microarray experiments were up-regulated at least twofold (P < 0.05) in each cell type.