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. 2021 Jul 13;14:3377–3385. doi: 10.2147/IJGM.S318516

Figure 2.

Figure 2

Differential expression analysis. (A) Volcano plot of differentially expressed microRNAs in the GSE64989 dataset. (B) Volcano plot of differentially expressed microRNAs in the TCGA hepatocellular carcinoma dataset. Red indicates up-regulated, blue indicates down-regulated, and gray indicates not significantly different. (C) Overlap of up-regulated miRNAs and down-regulated miRNAs in the two comparison-pairs (see Methods) were visualized on the Venn diagram. miRNA, microRNA.