Fig. 7
From: Photothermal sensitive nanocomposite hydrogel for infectious bone defects
Biocompatibility and the angiogenesis of HUVECs. a The scheme of the procedure of angiogenesis (i) and migration (ii) of HUVECs. b The CCK-8 assay of HUVECs. c The cell counts of HUVECs for migration. d The crystal violet staining of HUVECs for migration (scale bar = 250 μm). e Tube formation in bright field (scale bar = 250 μm). The tube-formation analysis of HUVECs and the quantitative results of junctions (f), total length (g), and number of branches (h). *P < 0.05; **P < 0.01; ***P < 0.000 1. Two-way ANOVA (n = 3)
