Fig. 5From: Acceleration of bone union by in situ-formed hydrogel containing bone morphogenetic protein-2 in a mouse refractory fracture modelGene expression of osteogenic markers in calluses. Real-time PCR analysis of the expression of Osx (a), Alpl (b), and Bglap (c) in calluses from control (white bars), IFH-HA/PBS- (black bars), and IFH-HA/BMP-2-treated (gray bars) groups (n = 6)Back to article page