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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 The skin and vitamin D
The skin produces and uses vitamin D for bone health, cell growth, and immune function.
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 PSAT217 Estrogen Deficiency as a Cause of Decreased 1- alpha - hydroxylase Activity
Estrogen deficiency can reduce the enzyme activity needed to activate vitamin D.
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.
research Vitamin D and microRNAs
Vitamin D affects many body functions and its interaction with microRNAs could help treat related diseases.
research A Girl with a Novel Splice Site Mutation in VDR Supports the Role of a Ligand-Independent VDR Function on Hair Cycling
A mutation in the VDR gene affects hair cycling without needing ligand binding.
research Reduced level of 25-hydroxyvitamin D in chronic/relapsing Alopecia Areata
People with chronic Alopecia Areata often have lower vitamin D levels.
research Vitamin D and Its Biological Importance
Vitamin D is essential for healthy bones, muscles, hair, and immune function.
research Assessment of the Vitamin D Levels in the Patients Presenting with Different Medical Conditions and its Correlation with Symptomatology
Most urban, well-fed people in Pakistan have severe vitamin D deficiency and show symptoms.
research Overexpression of Hedgehog Signaling Is Associated with Epidermal Tumor Formation in Vitamin D Receptor–Null Mice
Lack of vitamin D receptor increases skin tumor risk by boosting hedgehog signaling.
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 Skin Hyperpigmentation and Increased Angiogenesis Secondary to Vitamin B12 Deficiency in a Young Vegetarian Woman
Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.
research Reversible Hyperpigmentation: A Diagnostic Dilemma
Vitamin B12 deficiency can cause reversible skin darkening.
research Terapia por el arte
Vitamin D and its receptor help regulate skin functions like cell growth, immunity, and hair cycle.
research Dietary Vitamin D Supplementation Improves Hair Follicle Development and Affects Fatty Acid Metabolism in Rex Rabbits
Vitamin D supplements improve hair growth and metabolism in rabbits.
research A RARE CASE OF VITAMIN D DEPENDENT RICKETS TYPE-2A PRESENTED AS ALOPECIA TOTALIS
Vitamin D Dependent Rickets Type-2A can cause complete hair loss and bone growth issues in infants.
research Serum levels of vitamin D3 in patients with hair loss
Many people with hair loss have low vitamin D levels.
research The skin and vitamin D
Vitamin D is made by the skin, helps control various body functions, and affects skin health and immunity.
research Functional analyses of a novel missense and other mutations of the vitamin D receptor in association with alopecia
A single amino acid change in the vitamin D receptor can disrupt its function and lead to hair loss.
research Vitamin D status in polycystic ovary syndrome
People with polycystic ovary syndrome often have low levels of vitamin D.
research Alopecia areata as a clinical manifestation of autoimmune inflammation due to vitamin D deficiency
Lack of vitamin D might cause hair loss due to autoimmune problems, and fixing vitamin D levels could help treat it.
research New aspects of vitamin D metabolism and action — addressing the skin as source and target
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 Vitamin D Receptor: New Assignments for an Already Busy Receptor
The vitamin D receptor is involved in multiple body functions beyond calcium regulation, including immune response and rapid reactions not related to gene activity.
research A novel LC-MS/MS analysis of vitamin D metabolites in mice serum and hair: impact of diet and light exposure
Diet and sunlight are important for maintaining good vitamin D levels.
research Vitamin D Deficiency: A Silent Disease in the 21st Century
Over 65% of people in the United Arab Emirates have undetected vitamin D deficiency, causing symptoms often mistaken for stress or migraines.
research 635 poster Does active form of vitamin D3 prevent hair follicules from radiation toxicity?
Active vitamin D3 might protect hair follicles from radiation damage.
research The Epidermal Vitamin D System and Innate Immunity: Some More Light Shed on This Unique Photoendocrine System?
Vitamin D made by the skin plays a role in immune defense and skin health, and more research is needed to understand its full effects.