research Cloning of a Functional Vitamin D Receptor from the Lamprey (Petromyzon marinus), an Ancient Vertebrate Lacking a Calcified Skeleton and Teeth
Lampreys have a functional vitamin D receptor that may help detoxify harmful substances.
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research The effect of alfacalcidiol and metformin on metabolic disturbances in women with polycystic ovary syndrome
Metformin effectively improves metabolic symptoms in women with PCOS, while alfacalcidiol does not have a significant impact.
research Topical calcipotriol vs narrowband ultraviolet B in treatment of alopecia areata: a randomized-controlled trial
Both topical calcipotriol and narrowband UVB improved alopecia, but combining them didn't enhance the effect on hair loss severity, despite higher vitamin D3 levels.
research Segmental analysis of human hair reveals intra-annual variation in 25(OH)D3 concentrations in modern and archaeological individuals
Hair analysis can show changes in vitamin D levels over time.
research SERUM VITAMIN D3 LEVELS IN PATIENTS WITH TELOGEN EFFLUVIUM IN DUHOK GOVERNORATE
People with telogen effluvium often have much lower vitamin D levels than healthy individuals.
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 Association Between Trichoscopic Features and Serum Hormone Levels and Vitamin D Concentration in Patients with Androgenetic Alopecia in Eastern China: A Cross-Sectional Study
Higher SHBG levels are linked to less severe hair loss in women, but vitamin D levels don't seem to affect hair loss.
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 A randomized comparative study between intralesional vitamin D3 and intralesional triamcinolone acetonide in the treatment of alopecia areata
Vitamin D3 is a safe and effective alternative to steroids for treating alopecia areata, with fewer side effects.
research A case control study of serum vitamin D levels in alopecia areata
People with alopecia areata had lower vitamin D levels, but these levels did not relate to how severe their condition was.
research A unique insertion/duplication in the VDR gene that truncates the VDR causing hereditary 1,25-dihydroxyvitamin D-resistant rickets without alopecia
A unique gene mutation causes vitamin D-resistant rickets without causing hair loss.
research Intralesional vitamin D3 in treatment of alopecia areata: A randomized controlled clinical trial
Injecting vitamin D3 into the skin is an effective treatment for patchy hair loss.
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 The Transient Role for Calcium and Vitamin D during the Developmental Hair Follicle Cycle
Vitamin D and calcium are essential for normal hair growth.
research Ligand‐Independent Actions of the Vitamin D Receptor: More Questions Than Answers
The vitamin D receptor can act without its usual activating molecule, affecting hair growth and skin cancer, but its full range of actions is not well understood.
research Vitamin D and skin diseases: A review
Vitamin D is important for skin health and can help treat psoriasis, atopic dermatitis, and vitiligo.
research Serum ferritin and vitamin D levels in premature hair graying of college student at the Universitas Sumatera Utara area
Most young men with early gray hair have low vitamin D but normal iron levels.
research The impact of exogenous vitamin D on thyroid autoimmunity in euthyroid men with autoimmune thyroiditis and early-onset androgenic alopecia
Vitamin D may help reduce antibody levels in men with autoimmune thyroiditis and early-onset androgenic alopecia, but has no significant impact on thyroid function.
research Complete Clinical and Trichoscopic Remission of Refractory Patch Alopecia Areata with a Multi-Modal Microneedling and Vitamin D3 Protocol: A Case Report
A combined treatment with microneedling and vitamin D3 led to complete hair regrowth in a woman with stubborn patch alopecia areata.
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 Comparison of Vitamin 25(OH)D and Anti-Müllerian Hormone Status in Infertile Patients with Polycystic Ovary Syndrome and with Diminished Ovarian Reserve
Vitamin D levels do not significantly relate to the causes of PCOS or DOR in infertile patients.
research Evaluating the serum zinc and vitamin D levels in alopecia areata
People with alopecia areata often have lower levels of zinc and vitamin D.
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 The impact of VDR expression and regulation in vivo
VDR regulation varies by tissue and is crucial for its biological functions.
research Vitamin D deficiency in patients with alopecia areata: A systematic review and meta-analysis
Alopecia areata patients often have low vitamin D levels.
research Serum Ferritin and Vitamin D in Female Hair Loss: Do They Play a Role?
Low iron and vitamin D levels are linked to hair loss in women.
research Hereditary 1,25‐Dihydroxyvitamin D‐Resistant Rickets in a Pomeranian Dog Caused by a Novel Mutation in the Vitamin D Receptor Gene
A Pomeranian dog had rickets due to a new gene mutation, leading to severe symptoms and euthanasia.
research Rickets with alopecia: An inborn error of vitaminD metabolism
Two sisters with rickets and hair loss had a genetic issue with vitamin D processing, and only improved when given phosphorus supplements.
research Vitamin D status in scarring and nonscarring alopecia
People with certain types of hair loss, especially lichen planopilaris and telogen effluvium, as well as African Americans, Asians, and men, are more likely to have severe vitamin D deficiency.
research Dehydrogenase, Cortisol, Dopamine, Zinc, and Vitamin D3 in Iraqi Patients with Polycystic Ovary Syndrome
PCOS patients have higher LDH and lower cortisol, dopamine, zinc, and vitamin D3, which may contribute to their symptoms and obesity.