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. 2012 Sep 13;7(9):e41804. doi: 10.1371/journal.pone.0041804

Figure 2. Fold changes of the most significant differentially-expressed miRNAs in salamander limb regeneration.

Figure 2

Differentially expressed microRNAs that passed the filtering criteria on variation across samples (p≤0.001). Each bar indicates the fold change between blastema (Bl) and stump (St) samples. The y-axis is a log scale. A fold change >1 indicates up-regulation in Bl samples (red bars) and a fold change <1 indicates down-regulation in Bl samples (blue bars) compared to St samples. Three consecutive asterisks indicate miR-21 probes.