Differential expression patterns of lncRNAs between control and cold acclimated cells.

<p>(A-B) The Volcano plots of differentially expressed lncRNAs and protein-coding genes between control or cold acclimated cells, respectively. Abscissa represents log2 (fold-change), and ordinate represents -log10 (FDR). Red dots denote the significantly up-regulated lncRNAs or genes. Green dots denote the significantly down-regulated lncRNAs or genes. Blue dots denote the non-differentially expressed lncRNAs or genes. (C) Venn diagram shows the number of the differentially expressed lncRNAs expressed only in normal cultured or cold acclimated cells. (D) Distribution of mRNAs or lncRNAs along each chromosome. Red and blue represent the log-transformed FPKM values in control or cold acclimated cells, respectively. Green represents the log-transformed fold change, outward and inward bars represent up-regulated and down-regulated RNA, respectively (generated using ggbio R package).