Rickets
|
0.700 |
Biomarker
|
disease |
BEFREE |
Increased awareness of these diseases will allow early diagnosis and potential therapeutic intervention for the rickets in VDDR IIA and avoidance of treatment of the atrichia in both APL and VDDR IIA.
|
14676077 |
2003 |
Rickets
|
0.700 |
Biomarker
|
disease |
CTD_human |
[Vitamin D1alpha-hydroxylase deficiency as the cause of severe rickets in a 1-year-old-old boy].
|
16494812 |
2006 |
Rickets
|
0.700 |
Biomarker
|
disease |
MGD |
Targeted inactivation of the 25-hydroxyvitamin D(3)-1(alpha)-hydroxylase gene (CYP27B1) creates an animal model of pseudovitamin D-deficiency rickets.
|
11416036 |
2001 |
Rickets
|
0.700 |
Biomarker
|
disease |
MGD |
Mutations in the 25-hydroxyvitamin D-1alpha-hydroxylase gene (CYP27B1; 1alpha-OHase) cause pseudo vitamin D deficiency rickets (PDDR), while mutations in the vitamin D receptor (VDR) cause hereditary vitamin D resistance rickets.
|
12689675 |
2003 |
Rickets
|
0.700 |
Biomarker
|
disease |
MGD |
Rescue of the pseudo-vitamin D deficiency rickets phenotype of CYP27B1-deficient mice by treatment with 1,25-dihydroxyvitamin D3: biochemical, histomorphometric, and biomechanical analyses.
|
12674324 |
2003 |
Rickets
|
0.700 |
Biomarker
|
disease |
HPO |
|
|
|
Rickets
|
0.700 |
Biomarker
|
disease |
BEFREE |
Adult Cyp27b1 null mice lack calcitriol and have hypocalcemia, hypophosphatemia, and rickets.
|
28686309 |
2018 |
Rickets
|
0.700 |
Biomarker
|
disease |
MGD |
Modulation of renal Ca2+ transport protein genes by dietary Ca2+ and 1,25-dihydroxyvitamin D3 in 25-hydroxyvitamin D3-1alpha-hydroxylase knockout mice.
|
12205031 |
2002 |
Rickets
|
0.700 |
Biomarker
|
disease |
MGD |
Targeted ablation of the 25-hydroxyvitamin D 1alpha -hydroxylase enzyme: evidence for skeletal, reproductive, and immune dysfunction.
|
11416220 |
2001 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
A causative role for CYP27B1 in MS is supported; the mutations identified are known to alter function having been shown in vivo to result in rickets when 2 copies are present.
|
22190362 |
2011 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Mutations of the activating enzymes CYP2R1 and CYP27B1 cause lack of normal 1,25-(OH)<sub>2</sub>D<sub>3</sub> synthesis and result in rickets whereas mutations of the inactivating enzyme CYP24A1 cause build-up of excess 1,25-(OH)<sub>2</sub>D<sub>3</sub> and result in hypercalcemia, nephrolithiasis, and nephrocalcinosis.
|
29080636 |
2017 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
We have identified 3 patients with this disease who later developed MS. We propose that VDDR I and possibly other hereditary rickets mutations that influence vitamin D metabolism could be risk factors for this disease.
|
18541802 |
2008 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Here, we describe a patient with VDDR-type II with severe alopecia and rickets.
|
19921089 |
2010 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
This rare case report of VDDR-1A with normal levels of 1,25-(OH)2 vitamin D enhances our awareness for this type of rickets in clinical practice.
|
27287609 |
2017 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Vitamin D 1alpha-hydroxylase deficiency, also known as vitamin D-dependent rickets type 1, is an autosomal recessive disorder characterized by the early onset of rickets with hypocalcemia and is caused by mutations of the 25-hydroxyvitamin D 1alpha-hydroxylase (1alpha-hydroxylase, CYP27B1) gene.
|
17488797 |
2007 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
One of three kinds of hereditary rickets (vitamin D-dependent rickets type I) displays an autosomal recessive trait and clinical features consistent with a defect of 1 alpha-hydroxylase activity, and the genetic analysis of the type I patients identified missense mutations of the 1 alpha(OH)ase gene that results in a loss of this enzymatic activity.
|
9690035 |
1998 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Multiple mutations have been identified in VDR and CYP27B1 in patients with rickets, and thus, the roles of these two genes in vitamin D metabolism are unassailable.
|
22855339 |
2012 |
Rickets
|
0.700 |
GeneticVariation
|
disease |
BEFREE |
Pseudovitamin D deficiency is the consequence of a genetic defect in the CYP27B1 gene resulting in diminished or absent conversion of 25-hydroxyvitamin D3 (25-(OH)D3) into 1,25-dihydroxyvitamin D3 (1,25-(OH)2D3) and leads to growth retardation and rickets, usually in the first 2 years of life.
|
27364341 |
2016 |