Fig. 3

Tissue-specific expression of lncRNAs in WT pig. (A) Heatmap of expressed lncRNAs across 7 tissues. Each row represents the expression levels of all detected lncRNAs, and each column contains all expressed transcripts. We transformed the FPKM values into log2(FPKM + 1) values and then calculated the Z-score for every log 2 (FPKM + 1) value within each tissue. (B) Venn diagram of expressed lncRNAs in seven tissues. (C) Enriched gene pathway terms of targeted genes of 488 commonly expressed lncRNAs across 7 tissues [23]