title: Recent advances in our understanding of the metabolism of vitamin D and its regulation.
mesh_terms: D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase / Q000378:metabolism; D000818:Animals; D001692:Biological Transport; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000378:metabolism; D002645:Chickens; D002762:Cholecalciferol / Q000378:metabolism* / Q000502:physiology; D002851:Chromatography, High Pressure Liquid; D004100:Dihydroxycholecalciferols / Q000378:metabolism / Q000502:physiology; D006887:Hydroxycholecalciferols / Q000378:metabolism; D006900:Hydroxylation; D007413:Intestinal Mucosa / Q000378:metabolism; D007668:Kidney / Q000201:enzymology / Q000648:ultrastructure; D008928:Mitochondria / Q000201:enzymology; D008968:Molecular Conformation; D051381:Rats; D012279:Rickets / Q000201:enzymology; D013045:Species Specificity; D013237:Stereoisomerism; D013329:Structure-Activity Relationship
chemical_list: D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D002762:Cholecalciferol; D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase; D002118:Calcium