Fig. 5

VDR depletion promotes HIF-1α levels of mouse oral epithelium in the presence of bacteria. a and b Western blot analyses (a) of oral epithelia lysates in the 4 groups of mice as indicated, and densitometric quantitation of these data (b). c Real-time PCR analyses of transcript levels of IFNγ and IL-1β in mouse oral epithelium. *P < 0.05, **P < 0.01, ***P < 0.001 vs. VDR^+/+ controls; #P < 0.05, ##P < 0.01 vs. VDR^−/− controls; n = 5. Ctrl, control