research Rickets With Alopecia: An Inborn Error of Vitamin D Metabolism
Two sisters with rickets and hair loss had a genetic issue with vitamin D processing, and only improved when given phosphorus supplements.
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research Ligand-Independent Actions of Vitamin D Receptor
The vitamin D receptor helps maintain hair and bone health even without binding vitamin D.
research Vitamin D-Dependent Rickets Type II
A 3-year-old with vitamin D-resistant rickets and severe hair loss died despite treatment, highlighting the need for improved management of the condition.
research The Transient Role of Calcium and Vitamin D During the Developmental Hair Follicle Cycle
Vitamin D and calcium are essential for normal hair growth.
research The Impact of VDR Expression and Regulation In Vivo
VDR regulation varies by tissue and is crucial for its biological functions.
research The 1,25-Dihydroxyvitamin D3-Independent Actions of the Vitamin D Receptor in Skin
The vitamin D receptor helps regulate skin and hair health independently of its usual vitamin D ligand.
research Both Low Circulating Insulin-Like Growth Factor-1 and High-Density Lipoprotein Cholesterol Are Associated with Hair Loss in Middle-Aged Women
Low IGF-1 and high HDL cholesterol levels are linked to more hair loss in middle-aged women.
research Suppression of Vitamin D Receptor and Induction of Retinoid X Receptor Alpha Expression During Squamous Differentiation of Cultured Keratinocytes
As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.
research The Nuclear Vitamin D Receptor: Biological and Molecular Regulatory Properties Revealed
The vitamin D receptor is crucial for bone health and affects various body systems, with mutations potentially leading to disease.
research Vitamin D Resistance
Vitamin D and its receptor are essential for hair growth, cell regulation, immune function, and heart health.
research Vitamin D: More Than a Bona Fide Hormone
Vitamin D is important for bones, hair, blood pressure, and breast development.
research Rickets with Alopecia: Remission Following a Course of 1-Alpha-Hydroxy Vitamin D3 Therapy
Child with rickets improved with a specific vitamin D therapy, but alopecia did not change.
research Exogenous Testosterone or Testosterone with Finasteride Increases Bone Mineral Density in Older Men with Low Serum Testosterone
Testosterone therapy increases bone density in older men with low testosterone levels.
research 25 Hydroxyvitamin D 1 Alpha-Hydroxylase Is Required for Optimal Epidermal Differentiation and Permeability Barrier Homeostasis
The enzyme 25 Hydroxyvitamin D 1 α-Hydroxylase is essential for healthy skin and recovery after skin damage.
research 1,25-Dihydroxyvitamin D Resistance, Rickets, and Alopecia
A genetic defect in vitamin D receptors causes severe rickets and hair loss in children, but some heal as they age.
research Enhancing 1α-Hydroxylase Activity with the 25-Hydroxyvitamin D-1α-Hydroxylase Gene in Cultured Human Keratinocytes and Mouse Skin
Adding a specific gene to skin cells can help treat skin disorders like psoriasis.
research Vitamin D Activates Type A Natriuretic Peptide Receptor Gene Transcription in Inner Medullary Collecting Duct Cells
Vitamin D boosts a specific gene activity in kidney cells that could improve heart and kidney function.
research A Humanized Mouse Model of Hereditary 1,25-Dihydroxyvitamin D–Resistant Rickets Without Alopecia
Researchers created a mouse model of a type of rickets that does not cause hair loss.
research Mutations in the Vitamin D Receptor Gene in Four Patients with Hereditary 1,25-Dihydroxyvitamin D-Resistant Rickets
Four patients with a type of rickets and hair loss had different mutations in their vitamin D receptor gene, causing it to not work properly.
research Hereditary 1,25-Dihydroxyvitamin D-Resistant Rickets (HVDRR): Clinical Heterogeneity and Long-Term Efficacious Management of Eight Patients from Four Unrelated Arab Families with a Loss of Function VDR Mutation
Patients with the same genetic mutation for vitamin D-resistant rickets showed different symptoms but all improved with treatment except for hair loss.
research Vitamin D Metabolism and Function in the Skin
Skin cells produce and activate vitamin D, which regulates skin functions and supports hair growth.
research Vitamin D and the Skin: Physiology and Pathophysiology
Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.
research The Role of Micronutrients in Alopecia Areata: A Review
People with alopecia areata often have lower levels of vitamin D, zinc, and folate, but more research is needed to understand if supplements can help treat it.
research Development and Progression of Alopecia in the Vitamin D Receptor Null Mouse
Mice without the vitamin D receptor gene lose hair due to disrupted hair follicle cycles.
research Evidence for 1,25-Dihydroxyvitamin D3-Independent Transactivation by the Vitamin D Receptor
The vitamin D receptor can work without its usual activating molecule.
research Gender Difference in the Relationship Between Ferritin and Homeostasis Model Assessment of Insulin Resistance in Non-Diabetic Korean Adults
Iron levels are linked to insulin resistance in men and postmenopausal women, but not in premenopausal women.
research Vitamin D and Aging
Balanced vitamin D levels are crucial to delay aging and prevent related diseases.
research The Clinical Spectrum of Parathyroid Disease
The document concludes that parathyroid diseases have a range of clinical features and outcomes, with some conditions being treatable and others having a high risk of mortality.
research Case 21-2012
The patient was diagnosed with anorexia nervosa and severe malnutrition, requiring urgent refeeding and monitoring.
research Inactivation of the Vitamin D Receptor Enhances Susceptibility of Murine Skin to UV-Induced Tumorigenesis
Mice without the vitamin D receptor are more prone to UV-induced skin tumors.