Figure 1

Length (A) and density (B) distribution result of the lncRNA and mRNAs identified in this study. (A) LncRNAs with length from 200 to 300 bp accounted for the largest part. (B) The lncRNA’s expression diversity was higher than mRNA, while their expression frequency was significantly lower than mRNA. The expression frequency was shown as log10(FPKM + 1). FPKM: fragments per kilobase million.