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. 2023 Feb 10;15(2):496. doi: 10.3390/v15020496

Figure 4.

Figure 4

Volcano plot of differentially expressed miRNAs. Plots depicting the magnitude (log 2 reporting fold change, FC, x-axis) and significance (−log 10 adjusted p value, y-axis) of differentially expressed miRNAs between Mock and SARS-CoV-2-infected Calu-3 cells (A) 24 h and (B) 72 h post-infection. The green, red and black spots represent upregulated, downregulated and non-differentially expressed miRNAs, respectively. The statistical significance threshold (p ≤ 0.05) is illustrated by the horizontal green line and the threshold of fold change (log 2 FC > 1 or <−1) by the two vertical green lines.