Research Article

Human Periodontal Ligament Stem Cell-Derived Exosomes Promote Bone Regeneration by Altering MicroRNA Profiles

Figure 5

The exosomal miRNA differential expression profiles in undifferentiated and osteogenic differentiated PDLSCs: (a) the heat map of differentially expressed exosomal miRNAs; (b) the volcano plot of differentially expressed exosomal miRNAs; (c) the Venn graph showed that among differentially expressed miRNAs, 574 common miRNAs and 208 specific miRNAs in the nonosteogenic-induced group and 108 specific miRNAs in the induced group were identified.
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