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360-390 / 1000+ resultsresearch Effects of Aging on Hair Color, Melanosomes, and Melanin Composition in Japanese Males and Their Sex Differences
As Japanese males age, their hair darkens due to increased melanin, with males generally having darker hair than females.
research Comparison of Polynucleotide and Polydeoxyribonucleotide in Dermatology: Molecular Mechanisms and Clinical Perspectives
PN hydrates skin; PDRN heals and regenerates skin and hair.
research Expression of CD1d in human scalp skin and hair follicles: hair cycle related alterations
CD1d expression in scalp skin and hair follicles changes with the hair cycle and may help protect against microbes.
research Anatomy and Physiology of the Skin
The skin's layers protect, sense, and regulate the body's internal balance, but can be prone to cancer.
research Loss of Dicer in Newborn Melanocytes Leads to Premature Hair Graying and Changes in Integrin Expression
Removing Dicer from pigment cells in newborn mice causes early hair graying and changes in cell migration molecules.
research dsRNA Released by Tissue Damage Activates TLR3 to Drive Skin Regeneration
Damage to skin releases dsRNA, which activates TLR3 and helps in skin and hair follicle regeneration.
research Genome-wide association study in Japanese females identifies fifteen novel skin-related trait associations
Researchers found 15 new genetic links to skin traits in Japanese women.
research Melatonin as a major skin protectant: from free radical scavenging to DNA damage repair
Melatonin protects the skin by scavenging free radicals and repairing DNA damage.
research P33 Quantification of metabolic pathways in human hair follicles and their response to caffeine and N,N-dimethylglycine
Caffeine and DMG increase calcium influx in hair follicle cells without being toxic.
research Forensic DNA phenotyping: A promising tool to predict human appearance for forensic purposes
Forensic DNA phenotyping is becoming useful for predicting physical traits in criminal investigations but is limited by ethical concerns and incomplete genetic understanding.
research Skin disorders in Parkinson’s disease: potential biomarkers and risk factors
Certain skin conditions may indicate or increase the risk of Parkinson's disease.
research Integrated single-cell chromatin and transcriptomic analyses of human scalp identify gene-regulatory programs and critical cell types for hair and skin diseases
research Novel anti-aging gene NM_026333 contributes to proton-induced aging via NCX1-pathway
The gene NM_026333 slows down aging by affecting the NCX1 pathway and could be targeted for anti-aging treatments.
research Characterizing the cellular diversity and molecular signatures within the hair follicle dermal stem cell lineage
Unique genes in hair follicle cells help tissue regeneration.
research 44196 Analysis of differences in sunscreen use based on demographic variables using the NHANES database
Females and people aged 29-56 are more likely to use sunscreen, while non-Hispanic Black individuals are less likely to use it compared to non-Hispanic White individuals.
research Stem Cells in Dermatology and Anti-aging Care of the Skin
Using defensins to activate stem cells may improve skin aging signs without causing inflammation.
research Lymphoproliferative Disorders: Hot Topics in Dermatology 2019
The document updated knowledge on skin disorders, focusing on unusual moles in older adults, the progression from moles to melanoma, and evolving hair loss treatments.
research Topical Application of Thymidine Dinucleotide to Newborn Mice Reduces and Delays Development of UV-Induced Melanomas
Putting thymidine dinucleotide on newborn mice's skin can delay and reduce skin cancer.
research Air pollution and skin diseases: Adverse effects of airborne particulate matter on various skin diseases
Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.
research Genetic Prediction of Eye, Hair, and Skin Color: Forensic Applications and Challenges in Latin American Populations
Accurate prediction of eye, hair, and skin color in Latin American populations requires region-specific models and ethical guidelines.
research Decision letter: Role of distinct fibroblast lineages and immune cells in dermal repair following UV radiation-induced tissue damage
Different types of sun exposure can damage skin cells and affect healing, with chronic exposure being more harmful, and certain immune cells help in the repair process.
research Single-cell chromatin landscapes of mouse skin development
The study maps how genes are regulated during mouse hair growth.
research 457 Impact of alpha-melanocyte-stimulating hormone on mitochondrial function in human dermal fibroblasts
Alpha-MSH affects mitochondrial function, and MC1R mutations may increase skin aging.
research Montagna Symposium 2015: Harnessing Stem Cells to Reveal Novel Skin Biology and Disease Treatments
The symposium showed that stem cells are key for understanding and treating skin diseases and for developing new skin models and therapies.
research Dermal papilla cells-conditioned medium attenuates oxidative stress-induced senescence via ferroptosis inhibition
Dermal papilla cell-conditioned medium can help reduce skin aging caused by oxidative stress.
research Radiation Dermatitis: Radiation-Induced Effects on the Structural and Immunological Barrier Function of the Epidermis
Radiation therapy damages skin structure and immune function, causing inflammation and potential hair loss.
research BIOCHEMICAL ANALYSIS OF HAIR GROWTH FROM THE ASPECTS OF AGING AND ENZYME ACTIVITIES
Hair regrowth slows with age due to changes in enzyme activity.
research Relative studies between hair index, hair area, and medullary index with age and sex in Thai scalp hair
Hair area varies with age and sex, but hair index and medullary index do not.
research The Three-Dimensional Human Skin Reconstruct Model: a Tool to Study Normal Skin and Melanoma Progression
3D skin models better mimic human skin and melanoma progression than older methods.