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.
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research Ligand-Independent Regulation of the Hairless Promoter by Vitamin D Receptor
Vitamin D receptor can control the hairless gene linked to hair loss even without vitamin D.
research UV Radiation, Vitamin D, and Epidermal Carcinogenesis
Vitamin D may help protect against nonmelanoma skin cancer.
research Vitamin D and the Epidermis
Vitamin D is important for skin cell growth and health, and its active form and receptor play key roles in skin and hair processes.
research The Role of Topical Vitamin D in Vitiligo: A Narrative Literature Review
Topical vitamin D is effective in treating vitiligo with few side effects.
research Biphasic Effect of 1,25-Dihydroxyvitamin D3 on Human Hair Follicle Growth and Hair Fiber Production in Whole-Organ Cultures
Small amounts of Vitamin D3 can boost hair growth, but too much can stop it.
research Protection Against Cyclophosphamide-Induced Alopecia and Inhibition of Mammary Tumor Growth by Topical 1,25-Dihydroxyvitamin D3 in Mice
Rubbing vitamin D3 on skin can help prevent hair loss from chemotherapy and slow breast tumor growth in mice.
research Proliferation and Differentiation of Cultured Human Keratinocytes Is Modulated by 1,25-Dihydroxyvitamin D3 and Synthetic Vitamin D3 Analogues in a Cell Density-, Calcium-, and Serum-Dependent Manner
Vitamin D3 and its analogues affect skin cell growth and development depending on cell density, calcium levels, and serum presence.
research Evaluation of 25-Hydroxyvitamin D Levels in Patients with Chronic Telogen Effluvium: A Retrospective Analysis of 291 Cases
People with chronic hair shedding had much lower vitamin D levels compared to healthy people.
research Trichotillomania Associated with a 25-Hydroxy Vitamin D Deficiency: A Case Report
Vitamin D supplements may reduce hair-pulling in people with Trichotillomania.
research Bone Metabolism in Patients With Hidradenitis Suppurativa: A Case-Control Study
People with hidradenitis suppurativa often have lower vitamin D levels, weaker hip bones, and altered bone metabolism markers.
research Skeletal Site-Dependent Expression of the Androgen Receptor in Human Osteoblastic Cell Populations
Higher androgen levels and site-specific AR expression cause sex-related skeletal differences, and certain steroids can boost AR expression and androgen effects in bone cells.
research Reduction of Intrafollicular Apoptosis in Chemotherapy-Induced Alopecia by Topical Calcitriol Analogs
Topical calcitriol-analogs can reduce hair loss caused by chemotherapy.
research Reduced Level of 25-Hydroxyvitamin D in Chronic/Relapsing Alopecia Areata
People with chronic Alopecia Areata often have lower vitamin D levels.
research Cutaneous Features of Myotonic Dystrophy Types 1 and 2: Implications of Premature Aging and Vitamin D Homeostasis
Patients with myotonic dystrophy often have skin problems that suggest early aging and vitamin D issues, and the severity of these problems is linked to their genetic condition and vitamin D levels.
research Association Between Vitamin D Deficiency and Psoriasis: A Case-Control Study
The study found no link between vitamin D deficiency and psoriasis but suggests more research is needed.
research The Role of Anemia and Vitamin D Levels in Acute and Chronic Telogen Effluvium
Low iron levels are a significant risk factor for hair loss, while high vitamin D levels might be a response to hair loss, not a cause.
research Combined Deletion of the Vitamin D Receptor and Calcium-Sensing Receptor Delays Wound Re-Epithelialization
Removing vitamin D and calcium receptors in mice skin cells slows down skin wound healing.
research Correlation of Symptoms to Serum Vitamin D Levels
Low vitamin D levels are linked to symptoms like muscle cramps, fatigue, and hair loss.
research Evaluation of Vitamin D in Pediatric Alopecia Areata: A Case-Control Study of Thirty Patients in a Tertiary Care Hospital
Kids with alopecia areata had lower vitamin D levels than healthy kids.
research Hyperpigmentation Post Laser Hair Removal in Patients Taking Vitamin D Supplements
Taking Vitamin D supplements may increase the risk of skin darkening after laser hair removal.
research Functional Mapping of the Mouse Hairless Gene Promoter Region
Researchers found key regions in the mouse hairless gene that control its activity in skin and brain cells, affecting hair follicle function.
research CRISPR/Cas9-Mediated VDR Knockout Plays an Essential Role in the Growth of Dermal Papilla Cells Through Enhanced Relative Genes
Removing the VDR gene in skin cells reduces their growth and affects hair-related genes.
research Assessment of Vitamin D Level in Patients with Alopecia Areata
Low vitamin D levels are common in people with Alopecia Areata.
research A Novel Animal Model of Desmoglein 1 (Dsg1) Deficiency Reveals an Essential Role for Dsg1 in Epidermal Barrier Formation
Dsg1 is essential for maintaining a healthy skin barrier in mice.
research IL-1 Alpha Inhibits Human Hair Follicle Growth And Hair Fiber Production In Whole-Organ Cultures
IL-1 alpha stops hair follicle growth and hair production.
research A Topical Parathyroid Hormone/Parathyroid Hormone-Related Peptide Receptor Antagonist Stimulates Hair Growth in Mice
A cream with a specific hormone blocker increases hair growth in mice.
research Disruption of the Hedgehog Signaling Pathway Contributes to Hair Follicle Cycling Deficiency in VDR Knockout Mice
Mice without Vitamin D receptors have hair growth problems because of issues in the hedgehog signaling pathway.
research The Evaluation of Serum Vitamin D3 in Androgenetic Alopecia: A Case-Control Study
Low vitamin D levels are linked to increased risk of male pattern baldness.
research Anagen Effluvium: A Review of Rapid Hair Loss During Growth Phase and Loose Anagen Hair Syndrome
Hair usually grows back 1-3 months after treatment for anagen effluvium, and children with Loose Anagen Hair Syndrome often improve by adolescence.