Serum Heme Oxygenase-1 and BMP-7 Are Potential Biomarkers for Bone Metabolism in Patients with Rheumatoid Arthritis and Ankylosing Spondylitis

Figure 1

(a) Serum HO-1 levels were, respectively, higher in RA patients and AS patients than those in HCs. (b) Serum BMP-7 levels were, respectively, higher in RA patients and AS patients than those in HCs. (c) Serum Runx2 levels were not significantly higher either in RA patients or in AS patients than those in HCs. .

(a)

(b)

(c)