Figure 4

Western blot of ID1, ID3 and DLX2 in HSC2 exposed to milk. HSC2 oral squamous cell carcinoma cells were exposed to 5% of aqueous fractions of pasteurized human milk (MM), cow’s milk (CM), and infant formula (IF) for 72 hours. (A) Western blot analysis of ID1, ID3 and DLX2 was performed. (B) Data indicate the relative changes normalized to actin and unstimulated control cells.