Fig. 1

CircRNAs expression were changed in TNF-α treated DPSCs. A The proliferation of DPSCs in TNF-α (20 ng/ml) treated DPSCs and negative control (NC) DPSCs was identified using MTS assay. N = 3, T-test; **, indicates P value less than 0.01; ***, indicates P value less than 0.001. B The length distribution of circRNAs was shown in the column chart. C The circRNAs’ backspliced was shown in the column chart. D Differentially expressed circRNAs between TNF-α treated group, and the NC group were shown in the heat map. E The up- and down-regulated circRNAs’ distribution on the chromosome was shown in the column chart. F The top 20 KEGG pathways of differentially expressed circRNAs’ parent genes were shown in a bubble chart