research Follicular Keratosis of the Chin Treated with 1.24R‐Dihydroxyvitamin D3 Ointment
Vitamin D3 ointment improved skin bumps on the chin but didn't give lasting results after stopping use.
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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 Topographical and developmental studies on target sites of 1,25 (OH2) vitamin D3 in skin
Vitamin D3 affects cell differentiation in specific skin areas.
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 An unusual presentation of vitamin D dependent rickets type 2 with low 25 (OH) D3 levels and alopecia: a case report of two siblings
Two siblings with a rare type of rickets and hair loss had low vitamin D levels, which is not typical for their condition.
research A rare case of Vitamin D dependent rickets type II: a case report
A child with a rare type of rickets showed some improvement with high doses of vitamin D, but such conditions often respond poorly to treatment.
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 Functional Analysis of VDR Gene Mutation R343H in A Child with Vitamin D-Resistant Rickets with Alopecia
The R343H mutation in the VDR gene causes vitamin D-resistant rickets with alopecia by impairing specific gene activity.
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 Novel Vitamin D Receptor Mutations in Hereditary Vitamin D Resistant Rickets in Chinese
New mutations in the VDR gene cause vitamin D-resistant rickets without hair loss.
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 The Role of the Vitamin D Receptor in the Epidermal Stem Cell Response to Wounding
Vitamin D receptor is crucial for skin wound healing.
research Umbilical cord mesenchymal stem cell-derived apoptotic extracellular vesicles ameliorate cutaneous wound healing in type 2 diabetic mice via macrophage pyroptosis inhibition
Special particles from umbilical cord stem cells help heal skin wounds in diabetic mice by preventing certain immune cell death.
research Loss of Memo, a novel FGFR regulator, results in reduced lifespan
Losing Memo protein shortens lifespan and affects health.
research Hereditary vitamin D-resistant rickets in Lebanese patients: the p.R391S and p.H397P variants have different phenotypes
Two different mutations in the vitamin D receptor gene cause different symptoms and responses to treatment in Lebanese patients with hereditary rickets.
research Role of vitamin D and calcium signaling in epidermal wound healing
Vitamin D and calcium are important for quick and effective skin wound healing.
research Sebocytes are the Key Regulators of Androgen Homeostasis in Human Skin
Sebocytes play a key role in controlling androgen levels in human skin.
research Phosphatidic Acid Has a Potential to Promote Hair Growth In Vitro and In Vivo, and Activates Mitogen-Activated Protein Kinase/Extracellular Signal-Regulated Kinase Kinase in Hair Epithelial Cells
Phosphatidic acid may help hair grow by affecting cell growth pathways.
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 Genetic Disorders and Defects in Vitamin D Action
Two rare genetic diseases cause severe rickets in children due to defects in vitamin D metabolism.
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 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 Novel mechanisms for the vitamin D receptor (VDR) in the skin and in skin cancer
Vitamin D receptor helps prevent skin cancer and supports skin health.
research Cardiometabolic Risk Factors in Atorvastatin-Treated Women with Euthyroid Autoimmune Thyroiditis
Atorvastatin is less effective for women with Hashimoto's thyroiditis.
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 Endocrinology
The document concludes that inflammation markers can be used in diabetes, vitamin D3 affects immune pathways, hyperthyroidism changes hormone levels, androgen levels help diagnose Adrenocortical Carcinoma, erectile dysfunction is linked to diabetes, hypogonadism is common in HIV-infected males, and hormones can be biomarkers for various conditions.
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 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 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 Reduced Levels of Serum 25-Hydroxyvitamin D in Alopecia Areata: A Systematic Review and Meta-analysis
People with alopecia areata often have lower vitamin D levels than healthy people.