11 citations
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January 2018 in “DOAJ (DOAJ: Directory of Open Access Journals)” This case report observed that while a 4-year-old boy with vitamin D-dependent rickets type II showed biochemical and bone improvement after vitamin D and calcium treatment, his alopecia did not improve.
6 citations
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November 2017 in “Scientific reports” This study found that a novel R343H mutation in the vitamin D receptor gene impairs its transcription activity, contributing to hereditary vitamin D-resistant rickets and alopecia in the affected family.
12 citations
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September 2017 in “JDR Clinical & Translational Research” In this study, researchers observed that the success of treating hereditary vitamin D–resistant rickets in children depends on the mutation location in the VDR gene, notably with favorable dental development outcomes for those with the p.R391S mutation, despite persistent alopecia.
10 citations
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January 2014 in “Journal of Pediatric Endocrinology and Metabolism” This study identified three new mutations in the VDR ligand-binding domain that may cause dysfunction, and noted that oral calcium and calcidol treatment was effective, but only one patient experienced hair growth.
6 citations
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January 2014 in “Journal of pediatric endocrinology & metabolism/Journal of pediatric endocrinology and metabolism” This case series describes three siblings with hereditary vitamin D-resistant rickets, highlighting variations in their clinical presentations.
109 citations
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June 2011 in “Molecular and Cellular Endocrinology” Vitamin D receptor mutations can cause alopecia by affecting hair growth genes.
3 citations
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December 2010 in “Annals of tropical paediatrics” In this study, the authors reported that while conventional treatment improved rickets in a boy with vitamin D-dependent rickets type II, it also resulted in unexpected improvement in his alopecia.
36 citations
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January 2010 in “Journal of Pediatric Endocrinology and Metabolism” This study identified a novel nonsense mutation in the VDR gene in two patients with hereditary vitamin D resistant rickets and alopecia, leading to resistance to 1,25-dihydroxyvitamin D3.
18 citations
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November 2009 in “Calcified tissue international” A genetic mutation caused severe rickets and alopecia in an Indian patient, but high-dose calcium and phosphate treatment improved their condition.
50 citations
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September 2009 in “Molecular Genetics and Metabolism” This study identified a novel V26M mutation in the vitamin D receptor as the cause of hereditary vitamin D resistant rickets in a patient, characterized by severe rickets and an unusual pattern of alopecia.
24 citations
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November 2008 in “Arquivos Brasileiros de Endocrinologia & Metabologia” In this study, mutations in the vitamin D receptor were identified in Brazilian children with rickets and alopecia, leading to impaired receptor activation and reduced 24-hydroxylase expression.
21 citations
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January 2006 in “Hormone Research in Paediatrics” In this case study, a girl with hereditary vitamin D resistant rickets had a novel mutation in the VDR gene that affected hair cycling without causing total alopecia, suggesting ligand-independent VDR function in hair cycling.
110 citations
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November 1984 in “The American Journal of Medicine” This study observed that children with a genetically transmitted defect in the 1,25-dihydroxyvitamin D3 receptor experienced spontaneous healing of rickets as they aged, despite persistent mineral imbalances during treatment.