Figure 5 raw data: Effect of continuous and intermittent exposure to PTHrP (1-36) on bone nodules and AP-positive cell colonies in low plating density cultures.

The number of bone nodules (A) and AP-positive cell colonies (B) in RC cell cultures exposed to 100 nM PTHrP (1-36) for 1, 6, or 48 hr during each 48 hr treatment period.