Fig. 3
Expression of pluripotent genes and KEGG enrichment analysis. a Pluripotency-related gene expression in hHFMSCs, adherent hHFMSCsOCT4, and floating hHFMSCsOCT4. b Bubble chart representing the significantly enriched pathways from the KEGG analysis. The color of dots in the bubble chart indicates the significance of the enriched category, and the size represents the scale of enriched genes in the terms