title: Direct modulation of 25-hydroxyvitamin D3 hydroxylation in kidney tubules by 1,25-dihydroxy-vitamin D3.
mesh_terms: D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002645:Chickens; D004100:Dihydroxycholecalciferols / Q000494:pharmacology*; D004790:Enzyme Induction / Q000187:drug effects; D006887:Hydroxycholecalciferols / Q000494:pharmacology*; D007684:Kidney Tubules / Q000201:enzymology*; D008297:Male; D013250:Steroid Hydroxylases / Q000378:metabolism*
chemical_list: D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D013250:Steroid Hydroxylases; D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase; D002118:Calcium