Calcitriol24,25-Dihydroxyvitamin D 3Receptors, CalcitriolDihydroxycholecalciferolsHydroxycholecalciferolsCalcifediolVitamin DCholecalciferol25-Hydroxyvitamin D3 1-alpha-HydroxylaseSteroid HydroxylasesErgocalciferolsReceptors, SteroidVitamin D Response ElementParathyroid HormoneVitamin D DeficiencyRicketsVitamin D-Binding ProteinHypophosphatemia, FamilialCalciumS100 Calcium Binding Protein GPhosphorusHL-60 CellsCalbindinsCalcium Channel AgonistsOsteocalcinBone and BonesHypercalcemiaOsteomalacia25-Hydroxyvitamin D 2Cell DifferentiationVitaminsRetinoid X ReceptorsPhosphatesRNA, MessengerCholestanetriol 26-MonooxygenaseChickensDuodenumOsteoblastsIntestinesSecosteroidsOsteosarcomaKidneyCell LineHypophosphatemiaCells, CulturedCalcium, DietaryMonocytesKineticsTumor Cells, CulturedParathyroid GlandsCell DivisionCalbindin 1Dose-Response Relationship, DrugDihydrotachysterolCytochrome P-450 Enzyme SystemKeratinocytesTretinoinLeukemia, Promyelocytic, AcuteGene Expression RegulationFamilial Hypophosphatemic RicketsTranscription, GeneticAlkaline PhosphataseReceptors, Retinoic AcidIntestinal AbsorptionCalcitoninFibroblast Growth FactorsHypocalcemiaPromoter Regions, GeneticDrug SynergismChromatography, High Pressure LiquidOsteoclastsBone ResorptionHypoparathyroidismCytosolSodium-Phosphate Cotransporter Proteins, Type IIcUp-RegulationCycloheximideHypercalciuriaCalcium Metabolism DisordersTetradecanoylphorbol AcetateEnzyme InductionGene ExpressionParathyroid Hormone-Related ProteinBase SequenceCholesterol Side-Chain Cleavage EnzymeTeriparatideHydroxylationTime FactorsDactinomycinPHEX Phosphate Regulating Neutral EndopeptidaseCell Line, TumorCaco-2 CellsDexamethasoneCalcification, PhysiologicBlotting, NorthernReverse Transcriptase Polymerase Chain ReactionDiterpenes, AbietaneHyperparathyroidism, SecondaryTRPV Cation ChannelsBinding, Competitive