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.
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270-300 / 1000+ results research Mutations in the vitamin D receptor and hereditary vitamin D-resistant rickets
Mutations in the vitamin D receptor cause hereditary vitamin D-resistant rickets, leading to poor bone health and requiring high calcium doses for treatment.
research Vitamin D And Tmprss2: Intersecting Pathways In Post-Covid-19 Alopecia
Vitamin D may help prevent or reduce hair loss after COVID-19.
research Hypervitaminosis A in a patient with alopecia receiving renal dialysis
Patients with renal disease should be cautious with vitamin A supplements due to risk of toxicity.
research Differential activity of 2-methylene-19-nor vitamin D analogs on growth factor gene expression in rhino mouse skin and comparison to all-trans retinoic acid
Some vitamin D analogs can thicken skin and reduce pore size like a common acne treatment, with one analog also affecting skin growth factors.
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 Urban Rural differences in Vitamin D status in Erbil Governorate: A Cross-Sectional Study
Rural residents have higher vitamin D levels than urban residents in Erbil.
research DNA dioxygenases Tet2/3 regulate gene promoter accessibility and chromatin topology in lineage-specific loci to control epithelial differentiation
The enzymes Tet2 and Tet3 are important for skin cell development and hair growth.
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 Evaluation of Keratinocyte Proliferation and Differentiation in Vitamin D Receptor Knockout Mice
Alopecia in VDR knockout mice is due to impaired hair cycle initiation, not keratinocyte issues.
research Gene Expression Analysis Reveals Novel Functions of Vitamin D and Glucocorticoids
Vitamin D and glucocorticoids affect bone growth, metabolism, and immune response.
research K15 & Id3 expression in intact and regenerating adult vibrissae rodent hair follicles
K15 and Id3 are important in hair follicle regeneration, with K15 increasing in early stages and Id3 responding later.
research Serum Vitamin D3 Levels and Diffuse HairFall among the Student Population inSouth India: A Case–Control Study
Low Vitamin D3 levels are linked to hair loss in female students in South India.
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.
research Vitamin D and the skin: Focus on a complex relationship: A review
Vitamin D is important for skin health and may affect conditions like psoriasis and hair loss, but more research is needed to understand its role fully.
research A Girl with a Novel Splice Site Mutation in <i>VDR</i> 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 P22-023-23 Pilot Study Protocol on Application of Non-Invasive Vitamin D Hair Test and Screening E-Tool for Indigenous Populations in the Great Northern Plains
research Tooth Development Associated with Mutations in Hereditary Vitamin D–Resistant Rickets
Early detection of specific VDR mutations is crucial for effective treatment and better dental outcomes in children with hereditary vitamin D–resistant rickets.
research Vitamin D Receptor Is Required for Proliferation, Migration, and Differentiation of Epidermal Stem Cells and Progeny during Cutaneous Wound Repair
The vitamin D receptor is essential for skin stem cells to grow, move, and become different cell types needed for skin healing.
research Prostaglandin D2 Uses Components of ROS Signaling to Enhance Testosterone Production in Keratinocytes
Prostaglandin D2 increases testosterone production in skin cells through a process involving reactive oxygen species, and antioxidants may help treat hair loss.
research Elevated <em>DKK1</em> expression is an independent unfavorable prognostic indicator of survival in head and neck squamous cell carcinoma
High DKK1 levels predict worse survival in head and neck cancer.
research 25 Hydroxyvitamin D 1 α-Hydroxylase Is Required for Optimal Epidermal Differentiation and Permeability Barrier Homeostasis
The enzyme 25 Hydroxyvitamin D 1 α-Hydroxylase is essential for healthy skin and recovery after skin damage.
research Deficiency Pattern and Responsiveness in Clinical Settings in Discovering the Correlation between Vitamin D Analogues and Hair Growth in Alopecia Areata
Vitamin D analogues can significantly help hair regrowth in Alopecia Areata patients.
research Two siblings with a novel nonsense mutation, p.R50X, in the vitamin D receptor gene
A new gene mutation causes vitamin D-resistant rickets and hair loss in two siblings.
research 766 H3K9me3 methyltransferase SETDB1 controls retrotransposon silencing, DNA methylation, constitutive heterochromatin maintenance and 3D-chromatin structure in epidermal keratinocytes
SETDB1 is essential for controlling DNA methylation, silencing retrotransposons, and maintaining skin cell health, with its absence leading to skin inflammation and hair loss.
research Evaluation of Serum Level of Vitamin D in Patients with Female Pattern Hair Loss Thesis
Low Vitamin D levels are linked to female hair loss.
research Histopathological examination and evaluation of serum vitamin D levels in alopecia-is it necessary?
Skin biopsies are recommended for confirming alopecia diagnosis due to variability in clinical assessments; the link between vitamin D levels and alopecia is unclear.
research Effect of a transcriptional inactive or absent vitamin D receptor on beta-cell function and glucose homeostasis in mice
Mice without active or present vitamin D receptors maintain normal blood sugar control and islet gene expression when calcium levels are normal.
research 569 Application of 3D scaffold free dermal spheroids to investigate retinol and retinol alternatives mechanism of action on extracellular matrix
research Comparative study of intralesional steroid versus intralesional vitamin D3 in patients with alopecia areata
Both steroid and vitamin D3 treatments are safe and effective for patchy alopecia areata, with steroids showing slightly better results.