Fig. 5From: Nanochelating based nanocomplex, GFc7, improves quality and quantity of human mesenchymal stem cells during in vitro expansion a Relative expression level of pluripotency genes (NONOG, SOX2, OCT-4, and REX1) on day 7 of the test compared with control. b Relative expression level of pluripotency genes (NONOG, SOX2, OCT-4, and REX1) on day 14 of the test compared with control. c Relative expression levels of pluripotency genes (NONOG, SOX2, OCT-4, and REX1) in the two groups (test and control) were compared with the cells obtained on the isolation day. d Flow cytometric analysis of Oct-4 expression. The red horizontal line shows the one-fold enrichment cut off criteria. Data are expressed as mean ± SD; Asterisks show significant differences with p < 0.05Back to article page