research Square-Shaped Alopecia After Embolization of Intracranial Aneurysm: Case Report and Review
Square-shaped hair loss can occur after treating a brain aneurysm due to localized radiation exposure.
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research Environmental Psychodermatology: Stress, Environment, and Skin
Environmental stressors like UV radiation, pollution, and extreme temperatures can damage skin and lead to diseases and aging.
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 Universalis: A Review of Over 750 Cases of Nonscarring Alopecia
Alopecia can be linked to autoimmune issues, vitiligo, nail problems, and sometimes cancer treatments.
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 Endocrine Systems of the Skin: A 2019 Review
The skin acts like an endocrine organ, making hormones that affect skin diseases and respond to stress.
research Tracing Selection Signatures in the Pig Genome Provides Evidence for Selective Pressures on a Unique Curly Hair Phenotype in Mangalitza
Selective breeding caused the unique curly hair in Mangalitza pigs.
research Regulated Proenkephalin Expression in Human Skin and Cultured Skin Cells
Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.
research Health Hazard Evaluation Report: HETA-2000-0385-2813, Equifax Payment Services, St. Petersburg, Florida
The investigation found no work-related causes for employee hair loss at Equifax Payment Services, and the environment was not hazardous.
research Global Landscapes of Human Phenotypic Variation in Inherited Traits
Different human traits like skin color and hair type vary between populations due to genetic adaptations to the environment.
research The Hairless Gene of the Mouse: Relationship of Phenotypic Effects with Expression Profile and Genotype
Mutations in the hairless gene in mice affect its expression and lead to a range of developmental issues in multiple tissues.
research Phenolic Composition, Enzyme Inhibitory, and Antioxidant Activity of Bituminaria Bituminosa
The water extract of Bituminaria bituminosa, high in phenolic compounds, shows strong antioxidant and enzyme inhibitory potential.
research Expansion of the Spectrum of ITGB6-Related Disorders to Adolescent Alopecia, Dentogingival Abnormalities, and Intellectual Disability
A rare ITGB6 gene variant causes intellectual disability, hair loss, and dental issues.
research Characterization of Hairless (Hr) and FGF5 Genes Provides Insights into the Molecular Basis of Hair Loss in Cetaceans
Cetaceans lost hair due to changes in the Hr and FGF5 genes.
research Evolution And Genetic Architecture Of Sex-Limited Polymorphism In Cuckoos
Female cuckoo color differences are linked to their unique genes and help avoid male harassment.
research Development of Heritable Melanoma in Transgenic Mice
The transgene likely activated an oncogene or interrupted a tumor suppressor gene, causing melanoma in mice.
research Hair Cortisol in Sheltered Cows and Its Association with Other Welfare Indicators
High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
research Final Report on the Safety Assessment of Human and Animal Placental and Umbilical Extracts in Cosmetics
The safety of placental and umbilical extracts in cosmetics is uncertain, requiring more research.
research Vitamin D Status Assessment: Lack of Correlation Between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults
Vitamin D levels in hair don't match those in blood, so hair isn't a reliable indicator of Vitamin D status.
research Vitamin D and the Skin: Physiology and Pathophysiology
Vitamin D and its receptor regulate skin functions like cell growth, immunity, hair cycle, and tumor prevention.
research Mutant Laboratory Mice With Abnormalities in Hair Follicle Morphogenesis, Cycling, and Structure: An Update
The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.
research Molecular Evolution of HR, a Gene That Regulates the Postnatal Cycle of the Hair Follicle
Changes in the HR gene have influenced hair growth and may lead to hair loss conditions in humans.
research A Family Business: Stem Cell Progeny Join the Niche to Regulate Homeostasis
Stem cell offspring help control their parent stem cells, affecting tissue health, healing, and cancer.
research The Agouti Mouse Model: An Epigenetic Biosensor for Nutritional and Environmental Alterations on the Fetal Epigenome
Diet changes can protect against harmful environmental effects on fetal development.
research Neural Mechanisms of Hair Growth Control
Nerves and chemicals in the body can affect hair growth and loss.
research Green Tea: Health Benefits
Green tea may help with health issues like cancer, heart disease, and weight loss due to its high catechin content.
research Skin Physiology in Microgravity: A 3-Month Stay Aboard ISS Induces Dermal Atrophy and Affects Cutaneous Muscle and Hair Follicles Cycling in Mice
A 3-month stay in space causes skin thinning, disrupts hair growth, and changes muscle-related genes in mice.
research Skin: Basic Structure and Function
The skin is a complex barrier that protects the body, regulates temperature, and helps with immune responses.
research Epimorphic Regeneration in Mice Is p53-Independent
Mice can regenerate ear tissue without the p53 protein.
research Thiosulfate Promotes Hair Growth in Mouse Model
Thiosulfate may help hair grow faster in mice and works well with a common hair growth treatment.