Fig. 7From: Shape-memory collagen scaffold combined with hyaluronic acid for repairing intervertebral discImmunofluorescent analyses of brachyury, Tie-2, and aggrecan. A Representative images and B-D quantitative analyses. The highest percentage of cell number was observed in normal disc followed by G4 treated disc, whereas the lowest was seen in G1. Mean ± SD (n = 4), one-way ANOVA. Scale bar: 100 μm, 500 μmBack to article page