The anticancer activity of the hormonal form of vitamin D, 1,25-dihydroxyvitamin D [1,25(OH)2D], is associated with inhibition of cell cycle progression, induction of differentiation, and apoptosis. In addition, 1,25(OH)2D3 augments the activity of anticancer agents that induce excessive reactive oxygen species generation in their target cells. This study aimed to find out whether 1,25(OH)2D3, ...
