Fig. 2From: Adipose-derived stem cell spheroid-laden microbial transglutaminase cross-linked gelatin hydrogel for treating diabetic periodontal wounds and craniofacial defectsIn vitro characterization of ADSCs and ADsp-mTG. A Pluripotent gene expression in ADSCs after 24 h of seeding. B The trilineage differentiation of ADSCs by Oil Red O (adipogenesis), Alizarin Red (osteogenesis), and Alcian Blue (chondrogenesis) at day 14. Scale bar: 100 µm. C The spreading of ADSCs from spheroids embedded in mTG. D The trilineage differentiation of ADsp in mTG at day 14. Scale bar: 100 µm. There is no downstream processing or averaging to adjust the resolution of the microscopic images. (Significant difference compared to Hs68: *p < 0.05, **p < 0.01, ***p < 0.001)Back to article page