|Related Categories||Nutrition Research, Vitamin D, Vitamin D3, Vitamins|
Cholecalciferol is an inactive form of vitamin D3 which undergoes various levels of hydroxylation to form active vitamin D3 analogs. 1α-Hydroxyvitamin D3 (alfacalcidol) is a synthetic analog that is metabolized to 1,25-dihydroxycholecalcif
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Vitamin D2 (ergocalciferol) is naturally synthesized from ergosterol by invertebrates, fungi, and plants in response to ultraviolet B irradiation, while vitamin D3 synthesis (cholecalciferol) is uniq...
BioFiles 2009, 4.6, 4.
Keywords: Absorption, Angiogenesis, Biological processes, Cancer, Clinical, Gene expression, Growth factors, Hormones, Hydroxylations, Ligands, Metabolites, Transcription, Vitamins
Human mammary epithelial cells express CYP27B1 and are growth inhibited by 25-hydroxyvitamin D-3, the major circulating form of vitamin D-3. Kemmis CM, Salvador SM, Smith KM, Welsh J. J. Nutr. 136, 887-892, (2006)
About 25-dihydroxycholecalciferol. Ozsoylu S. Eur. J. Pediatr. 170, (2011)
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