Fig. 7
From: The value of the hedgehog signal in osteoblasts in fluoride-induced bone-tissue injury

The protein expressions of Ihh, Smo, Gli2, and Runx2 in the experimental rats’ bone. a–d Exhibit the protein expressions of Ihh, Smo, Gli2, and Runx2, respectively, in bone tissue. *Compared with the control group P < 0.05. #Compared with the F group P < 0.05, &Compared with the F + DMSO group P < 0.05