Photochemical synthesis of vitamin D3 (cholecalciferol, D3) occurs cutaneously where pro-vitamin D3 (7-dehydrocholesterol) is converted to pre-vitamin D3 (pre-D3) in response to ultraviolet B (sunligh
CYP24A1 is a multifunctional, P450 mitochondrial enzyme that catabolizes the vitamin D hormone (calcitriol, 1,25(OH)2D3), its precursor (calcifediol, 25(OH)D3), and numerous vitamin D metabolites. In
The up-regulation of the 25-hydroxyvitamin D(3)-24-hydroxylase by 1,25-dihydroxyvitamin D(3) [1,25(OH)(2)D(3)] is well established and occurs at the transcriptional level through two vitamin D respons
Abstract Objective To evaluate the effects of vitamin D supplementation in the postpartum period of women with previous gestational diabetes mellitus (GDM). Methods Randomized clinical trials of p
