Evaluation of the diurnal production of 1,25-dihydroxyvitamin D and vitamin D's effects on intestinal membrane organization.
D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase / Q000378:metabolism; D000818:Animals; D002117:Calcitriol; D002118:Calcium / Q000097:blood; D002462:Cell Membrane / Q000187:drug effects / Q000648:ultrastructure; D002645:Chickens; D002940:Circadian Rhythm; D004032:Diet; D004100:Dihydroxycholecalciferols / Q000378:metabolism*; D006887:Hydroxycholecalciferols / Q000378:metabolism*; D007408:Intestinal Absorption; D007422:Intestines / Q000648:ultrastructure*; D007668:Kidney / Q000378:metabolism*; D008297:Male; D014807:Vitamin D / Q000378:metabolism* / Q000494:pharmacology
D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D014807:Vitamin D; D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase; D002117:Calcitriol; D002118:Calcium