Fig. 5From: Hypoxia-preconditioned adipose-derived stem cells combined with scaffold promote urethral reconstruction by upregulation of angiogenesis and glycolysisThe morphology of the scaffold and identification of ADSCs seeded on scaffold. a–c Macroporous, microporous, and cross-section sides of the scaffolds. The morphology of the scaffold was detected by SEM. Scale bar = 10 μm. d The HUVECs were attached with the pore of the scaffold and detected by SEM. Scale bar = 100 μm. e The immunofluorescence section of the scaffold was observed by a fluorescent microscope. Scale bar = 100 μm. f The organization and morphology of fluorescent ADSCs on the scaffold were observed by a confocal laser scanning microscope. Scale bar = 100 μmBack to article page