Fig. 1From: Transcriptomic analysis reveals the dynamic changes of transcription factors during early development of chicken embryoOverview of gene expression during early development in chicken. A The density distribution of mRNAs was according to log10 (FPKM); B The 15 Samples expression (Em1d-1, Em1d-2, Em1d-3, Em2d-1, Em2d-2, Em2d-3, Em3d-1, Em3d-2, Em3d-3, Em4d-1, Em4d-2, Em4d-3, Em5d-1, Em5d-2, Em5d-3) violin plot, which was replaced by log10 (FPKM). C Principal components analysis reveal strong clustering associated with different stages of embryonic development. D Sample relationship heatmap plot revealed exact stage of development except for Em3d-2. Dark blue represents strong correlation and light blue represents weak correlation, each column and row correspond to one sample’s relationships with the other 15 samples including itselfBack to article page