research Keratinocyte Stem Cells but Not Melanocyte Stem Cells Are the Primary Target for Radiation-Induced Hair Graying
Radiation mainly affects keratinocyte stem cells, not melanocyte stem cells, causing hair to gray.
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research Testosterone Levels in Relation to Oral Contraceptive Use and the Androgen Receptor CAG and GGC Length Polymorphisms in Healthy Young Women
Oral contraceptives lower testosterone levels in women, especially those with certain genetic traits, and may be linked to increased breast cancer risk.
research Thyroid Diseases and Skin Autoimmunity
Thyroid diseases may contribute to autoimmune skin diseases, and more research is needed on their relationship.
research Current Understanding of the Pathways Involved in Adult Stem and Progenitor Cell Migration for Tissue Homeostasis and Repair
The document concludes that understanding how adult stem and progenitor cells move is crucial for tissue repair and developing cell therapies.
research Dysplastic Nevi, Cutaneous Melanoma, and Other Skin Neoplasms in Patients with Myotonic Dystrophy Type 1: A Cross-Sectional Study
People with myotonic dystrophy type 1 have a higher chance of getting skin tumors, including melanoma.
research The TOR–Auxin Connection Upstream of Root Hair Growth
High energy boosts root hair growth in plants, while low energy stops it.
research Normal and Aging Hair Biology and Structure: Aging and Hair
Hair gets thinner, grayer, and changes texture with age due to genetics, environment, and cellular changes, affecting the growth cycle.
research COVID-19 Clinical Outcomes and Nationality: Results from a Nationwide Registry in Kuwait
Non-Kuwaiti COVID-19 patients had worse health outcomes than Kuwaitis, likely due to poorer socioeconomic conditions.
research Strategic Decision-Making in Healthcare Organizations: It Is Time to Get Serious
Healthcare organizations must seriously focus on strategic decision-making to succeed in a complex market.
research Disinfection, Sterilization, and Operation Theater Guidelines for Dermatosurgical Practitioners in India
Indian dermatosurgical practitioners were given guidelines in 2011 to reduce infection risks, including hand hygiene, sterilization methods, operation theater standards, and proper waste disposal.
research Alopecia Areata: Clinical Perspective and an Insight into Pathogenesis
Alopecia areata causes hair loss due to an immune attack on hair follicles, influenced by genetics and environment.
research Polycystic Ovary Syndrome: Special Diagnostic and Therapeutic Considerations for Children
Early diagnosis and treatment of PCOS in young people is important to prevent long-term health problems.
research An Innovative Experimental Petrographic Study of Concrete Produced by Animal Bones and Human Hair Fibers
Concrete made from animal bones and human hair is stronger and more environmentally friendly than traditional concrete.
research Androgenetic, Diffuse, and Senescent Alopecia in Men: Practical Evaluation and Management
The conclusion is that treatments like finasteride and minoxidil can prevent baldness progression and improve hair density, but more research is needed on other therapies.
research The Possible Implication of the S250C Variant of the Autoimmune Regulator Protein in a Patient with Autoimmunity and Immunodeficiency: In Silico Analysis Suggests a Molecular Pathogenic Mechanism for the Variant
The S250C variant in a gene may cause autoimmunity and immunodeficiency by impairing protein function.
research DMBA/TPA Treatment Is Necessary for Basal Cell Carcinoma Formation from Patched Deficient Epidermal Cells in Ptch Flox/Flox CD4Cre +/- Mice
Genetic mutation and carcinogen treatment are both needed for skin cancer to develop in these specific mice.
research Perspectives in Dermatopathology: Telomeres and Telomerase in Aging and Cancer with Emphasis on Cutaneous Disease
Short telomeres contribute to aging and cancer, and while telomerase can delay aging, it may also promote cancer.
research Tp63-Expressing Adult Epithelial Stem Cells Cross Lineage Boundaries Revealing Latent Hairy Skin Competence
Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.
research Heterogeneity of Neural Crest-Derived Melanocytes
Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.
research Effect of 150 kHz Electromagnetic Radiation on the Development of Polycystic Ovaries Induced by Estradiol Valerate in Sprague Dawley Rats
150 kHz electromagnetic radiation might help improve PCOS in rats.
research A Meta-Analysis on the Relationship Between Hair Dye and the Incidence of Non-Hodgkin’s Lymphoma
Using hair dye may slightly increase the risk of non-Hodgkin's lymphoma, especially with long-term use.
research Finasteride Administration Potentiates the Disruption of Prepulse Inhibition Induced by Forced Swim Stress
Finasteride worsens stress effects on sensory processes, possibly linking to anxiety/depression.
research Increased 25(OH)D3 Level in Redheaded People: Could Redheadedness Be an Adaptation to Temperate Climate?
Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
research Alopecia Areata: Hyperactivity of the Hypothalamic–Pituitary–Adrenal Axis Is a Myth?
The study found no significant difference in stress hormone levels between people with alopecia areata and healthy individuals, suggesting that the disease is not caused by an overactive stress response system.
research Effects of Ultraviolet B Radiation on Physicochemical Properties of Human Hair Shaft
UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
research Letters to Dermatology
Stopping forehead irritation and using hydrocortisone helped a man's skin, Martinique has lower melanoma rates, a man had an allergy to a specific antifungal, another had unexplained cysts, certain drugs can cause skin reactions without always being interrelated, a link between Fanconi anemia and a skin condition was suggested, high levels of a certain protein may play a role in a type of psoriasis, and there's a need to study the connection between scalp pain and hair loss.
research An Updated Overview of Polycystic Ovary Syndrome
Polycystic Ovary Syndrome (PCOS) is a hormonal disorder in women that can cause infertility and other health issues, and it may be improved by treatments that increase insulin sensitivity.
research Caring for Women with Polycystic Ovary Syndrome
Treating PCOS is complex, involving medication like metformin and lifestyle changes, and requires attention to mental health due to high depression and anxiety rates.
research Melanocytes and Vitiligo and Hair Graying
Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.
research Acquired Progressive Kinking of the Hair in a Korean Female Adolescent
A Korean girl developed kinky hair without known cause or effective treatment.