Fig. 3

CAMP gene expression is stimulated by calcitriol in xenografted tumors. IDC (white bars) and HCC1806 (black bars) cells were inoculated in athymic mice. After tumor onset calcitriol was administered once per week during 3 weeks. Mice were sacrificed and tumors were collected to evaluate CAMP gene expression by qPCR. Results are depicted as the mean ± SEM. Controls were set to one N ≥ 5; *P < 0.05 vs. control