Article
Increased renal 25-hydroxyvitamin D3-24-hydroxylase messenger ribonucleic acid and immunoreactive protein in phosphate-deprived Hyp mice: a mechanism for accelerated 1,25-dihydroxyvitamin D3 catabolism in X-linked hypophosphatemic rickets.
Endocrinology - 1 Apr 1994
Roy S, Martel J, Ma S, Tenenhouse H S
Abstract excerpt
X-Linked Hyp mice exhibit rachitic bone disease, hypophosphatemia, impaired renal phosphate reabsorption, and abnormal regulation of renal 1,25-dihydroxyvitamin D3 [1,25-(OH)2D3] metabolism. We demonstrated that phosphate deprivation of Hyp mice, but not normal littermates, elicits a dramatic fall in serum 1,25-(OH)2D levels and an increase in renal 1,25-(OH)2D3 catabolism that can be ascribed to an increase in...
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