Fig. 4

mRNA expression profile in VLS tissues. A Prediction analysis of lncRNA CPC in VLS samples. The abscissa was the sample name and the ordinate was log10(FPKM). B Prediction analysis of lncRNA CNCI in VLS samples. The abscissa was the sample name and the ordinate was log10(FPKM). C Visualization results of lncRNAs genomes from different samples. Genome mapping was carried out according to different classification of lncRNAs, and every 25 MB of each chromosome was taken as the basic unit, and the expression level of lncRNAs in each segment of the lncRNAs genome in different samples was counted and mapped during the visualization mapping. The larger inner green ring represented all lncRNAs detected. Smaller inner loops indicated differentially expressed lncRNA folding changes > 2 and P value < 0.05. The up–down regulation of lncRNA has been marked with red and blue bars. D Pie chart of different class code ratios of lncRNA