Supplementary Fig. 2.

Positive control for F4/80⁺staining of macrophages. BALB/c bone marrow was stained for F4/80⁺ macrophages. Negative control slide was prepared similarly to the immunostained ones except that, instead of specific antibody, the negative control slide was stained with the normal mice serum or the antibody dilution solution. Positive control slide: maxilla histological sections showing the positive bone marrow monocyte/macrophages for F4/80 antigen. Bar represents 50 μm.