research Vitamin A Toxicity: When One a Day Doesn't Keep the Doctor Away
Vitamin A toxicity can cause severe health issues and may require a liver transplant if other treatments fail.
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research Stress-Induced c-Jun-Dependent Vitamin D Receptor Activation Dissects the Non-Classical VDR Pathway from the Classical VDR Activity
Stress activates a special function of the Vitamin D receptor with the help of c-Jun, which can also prevent cell death.
research Vitamin D-Dependent Rickets Type II with Alopecia: Two Case Reports and Review of the Literature
Vitamin D-dependent rickets Type II causes bone problems and hair loss, and doesn't improve with Vitamin D treatment.
research Correlation of Vitamin D and Vitamin D Receptor Expression in Patients with Alopecia Areata: A Clinical Paradigm
People with alopecia areata often have lower vitamin D levels, which are linked to more severe and longer-lasting hair loss, but vitamin D receptor levels in the skin don't show the same pattern and don't predict treatment success.
research Serum Vitamin D Level Is Related to Disease Severity in Pediatric Alopecia Areata
Low vitamin D can worsen pediatric alopecia areata.
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 Hairless Modulates Ligand-Dependent Activation of the Vitamin D Receptor-Retinoid X Receptor Heterodimer
Hairless protein can both repress and activate vitamin D receptor functions, affecting gene regulation.
research The Effects of Synthetic and Natural Hormones of the Adrenal Cortex on Melanin Deposition in Adrenalectomized Black Rats Fed Diets Adequate and Deficient in Vitamin B1
Synthetic hormone treatment reduces melanin and hair growth in rats.
research Off-Label Uses of Topical Vitamin D in Dermatology: A Systematic Review
Topical vitamin D is useful for some skin conditions but not effective for others, and more research is needed.
research Cutaneous Metabolism of Vitamin B-6
An enzyme other than TNAP might be responsible for vitamin B-6 metabolism in the skin.
research The Vitamin D Receptor Is Required for Mouse Hair Cycle Progression but Not for Maintenance of the Epidermal Stem Cell Compartment
Vitamin D Receptor is needed for hair growth in mice but not for skin stem cell maintenance.
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 Estimated Serum Vitamin D Status, Vitamin D Intake, and Risk of Incident Alopecia Areata Among US Women
Vitamin D levels do not affect the risk of developing alopecia areata.
research Serum Vitamin D3 Level in Patients with Female Pattern Hair Loss
Women with female pattern hair loss have lower Vitamin D3 levels.
research Vitamin D and the Parenteral Nutrition Patient
Vitamin D is crucial for bone health and preventing serious diseases.
research DNA Damage-Inducible Transcript 4 Is an Innate Surveillant of Hair Follicular Stress in Vitamin D Receptor Knockout Mice and a Regulator of Wound Re-Epithelialization
Vitamin D receptor is important for regulating hair growth and wound healing in mice.
research Potential Relationship Between the Canonical Wnt Signaling Pathway and Expression of the Vitamin D Receptor in Alopecia
Targeting the Wnt pathway might help treat hair loss.
research Serum Vitamin B12, Folate, Ferritin, and Iron Levels in Turkish Patients with Alopecia Areata
Vitamin B12, folate, ferritin, and iron levels are not linked to alopecia areata.
research Combined Effect of High-Dose Vitamin A, Vitamin E Supplementation, and Zinc on Adult Patients with Diabetes: A Randomized Trial
High-dose vitamin A and E with zinc improved blood sugar control and insulin function in diabetics, but may cause hair loss.
research Serum Vitamin D Levels and Alopecia Areata: A Hospital-Based Case-Control Study from North India
People with Alopecia areata often have lower Vitamin D levels, which might affect the severity of their condition.
research Assessment of Vitamin D Receptors in Alopecia Areata and Androgenetic Alopecia
Low vitamin D receptor levels found in hair loss patients; topical vitamin D treatment suggested.
research Chapter 28. Vitamin D: Production, Metabolism, Mechanism of Action, and Clinical Requirements
Vitamin D is important for regulating calcium, phosphate, and hair health.
research Reduced Serum Vitamin B12 Levels During Oral Cyproterone Acetate and Ethinyl Estradiol Therapy in Women With Diffuse Androgen-Dependent Alopecia
Taking cyproterone acetate and ethinyl oestradiol for hair loss can lower vitamin B12 levels in women.
research Histochemical Evidence of Mucosubstances in the Metaplastic Epidermis and Hair Follicles Produced In Vitro in the Presence of Excess Vitamin A
Excess vitamin A changes skin and hair follicle development and affects polysaccharide distribution.
research Does Degree of Baldness Influence Vitamin D Status?
Baldness does not affect vitamin D levels in men.
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 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 Dietary Vitamin A Regulates Wingless-Related MMTV Integration Site Signaling to Alter the Hair Cycle
Eating vitamin A affects hair growth and health by changing cell signals in mice.
research Vitamin D Increases Expression of Cathelicidin in Cultured Sebocytes
Vitamin D boosts a specific protein in skin cells linked to hair follicles.
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.