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240-270 / 1000+ resultsresearch 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 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 Disruption of the Hedgehog Signaling Pathway Contributes to Hair Follicle Cycling Deficiency in VDR Knockout Mice
Mice without Vitamin D receptors have hair growth problems because of issues in the hedgehog signaling pathway.
research Vitamin D Resistance
Vitamin D and its receptor are essential for hair growth, cell regulation, immune function, and heart health.
research Vitamin D and the Parenteral Nutrition Patient
Vitamin D is crucial for bone health and preventing serious diseases.
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 Suppression of Vitamin D Receptor and Induction of Retinoid X Receptor Alpha Expression During Squamous Differentiation of Cultured Keratinocytes
As skin cells mature, vitamin D receptor levels decrease while retinoid X receptor α levels increase.
research Intraoperative Floppy Iris Syndrome: Management Strategies and Outcomes
Certain eye surgery complications can be managed effectively, especially in patients who have used specific prostate medications.
research Recommendations on the Clinical Management of Androgenetic Alopecia: A Consensus Document from the Spanish Group of Trichology of the Spanish Academy of Dermatology and Venereology
Dermatologists recommend oral dutasteride for male hair loss, low-dose oral minoxidil for female hair loss, and a multidisciplinary approach for young patients, with caution during pregnancy.
research The Impact of VDR Expression and Regulation In Vivo
VDR regulation varies by tissue and is crucial for its biological functions.
research A Review of Hormonal Therapy for Female Pattern (Androgenic) Alopecia
Hormonal therapy like cyproterone acetate and spironolactone may help female hair loss, but more research is needed, especially for pre-menopausal women.
research O-Glycosylated Cell Wall Proteins Are Essential in Root Hair Growth
Proteins with added sugars are crucial for plant root hair growth.
research Targeted Skin Overexpression of the Mineralocorticoid Receptor in Mice Causes Epidermal Atrophy, Premature Skin Barrier Formation, Eye Abnormalities, and Alopecia
Overexpressing the mineralocorticoid receptor in mouse skin causes skin thinning, early skin barrier development, eye issues, and hair loss.
research Section 2: Single Best Answer Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
research Single Best Answers for Hematology Specialist Trainees
The document provides 70 multiple choice questions to improve haematology skills.
research Fetal Alcohol Syndrome: Current Status of Pathogenesis
The document concludes that the exact way alcohol causes harm to fetal development is unknown, but it significantly affects nutrient transport to the fetus and a safe level of alcohol during pregnancy is not determined.
research Low-Dose Oral Minoxidil as Treatment for Non-Scarring Alopecia: A Systematic Review
Low-dose oral minoxidil effectively treats non-scarring hair loss with some side effects like hypertrichosis and postural hypotension.
research An Update on Drug-Induced Pigmentation
Some drugs can cause skin and hair color changes, often reversible when the drug is stopped.
research Diagnosis of an Indistinct Leydig Cell Tumor by Positron Emission Tomography-Computed Tomography
A PET-CT scan successfully located a hard-to-find Leydig cell tumor in a woman with hormonal symptoms.
research A Definitive Role of Ornithine Decarboxylase in Photocarcinogenesis
Inhibiting ODC can prevent UV-induced skin cancer.
research Evaluation of the Relationship Between Alopecia Areata and Viral Antigen Exposure
Hepatitis B virus exposure may be linked to increased risk of alopecia areata.
research A Review of Hormonal Therapy for Female Pattern (Androgenic) Alopecia
Hormonal therapies like cyproterone acetate and spironolactone may help some women with hair loss, but finasteride 1mg is not useful, and the effectiveness of other treatments is still unclear.
research Hair Follicle Dermal Cells Support Expansion of Murine and Human Embryonic and Induced Pluripotent Stem Cells and Promote Hematopoiesis in Mouse Cultures
Hair follicle cells help maintain and support stem cells and blood cell formation.
research Type II Vitamin D Dependent Rickets: A Case Report
Hair loss can be a key sign of a rare type of rickets when vitamin D treatment doesn't work and advanced tests aren't available.
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 Ligand-Independent Actions of Vitamin D Receptor
The vitamin D receptor helps maintain hair and bone health even without binding vitamin D.
research Vitamin D Resistance: Tissue Resistance to Vitamin D and Vitamin D-Dependent Rickets Types I and II
Some people have genetic mutations that make them resistant to vitamin D, leading to rickets even with enough vitamin D intake.
research Successful Treatment of Alopecia Areata with Topical Calcipotriol
A boy with alopecia regrew hair using a vitamin D cream after other treatments failed.
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.