Research Article

Regulator of Calcineurin 1 in Periodontal Disease

Figure 1

Localization of RCAN1 in healthy and chronically inflamed periodontal ligament (PDL). d = dentin, pd = predentin, o = odontoblasts, dp = dental pulp, rd = reactive dentin, PDL = periodontal ligament, and c = cementum. Asterisks indicate blood vessels (b) or negative erythrocytes indicating blocked endogenous peroxidase in blood vessels (d). Bars: (a, c, e, g) 1 mm; (b, d, f, h) 50 μm.