title: The regulation of vitamin D metabolism.
mesh_terms: D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase / Q000037:antagonists & inhibitors / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002645:Chickens; D002762:Cholecalciferol / Q000378:metabolism*; D003609:Dactinomycin / Q000494:pharmacology; D004100:Dihydroxycholecalciferols / Q000494:pharmacology; D004305:Dose-Response Relationship, Drug; D005246:Feedback; D007668:Kidney / Q000201:enzymology* / Q000648:ultrastructure; D008928:Mitochondria / Q000201:enzymology; D006899:Mixed Function Oxygenases / Q000378:metabolism; D010101:Oxygen Consumption / Q000187:drug effects; D010710:Phosphates / Q000494:pharmacology; D013250:Steroid Hydroxylases / Q000378:metabolism*; D014808:Vitamin D Deficiency / Q000378:metabolism*
chemical_list: D004100:Dihydroxycholecalciferols; D010710:Phosphates; D002762:Cholecalciferol; D003609:Dactinomycin; D006899:Mixed Function Oxygenases; D013250:Steroid Hydroxylases; D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase; D002118:Calcium