research Comparison of DNA Repair Systems in Infant, Children, or Adult Skin Cells—Impact of Full-Solar-Spectrum Irradiation
Infant skin cells may be less capable of repairing UV-induced DNA damage than adult cells.
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research Ultraviolet B Irradiation Increases the Expression of Inflammatory Cytokines in Cultured Sebocytes
UV-B light increases inflammation-related substances in acne-related skin cells.
research UV Light May Induce Hypertrichosis Through Production of Prostaglandin E2
UV light might cause excessive hair growth by increasing PGE2 in the skin.
research Cystine-Thiamin-Containing Hair-Growth Formulation Modulates the Response to UV Radiation in an In Vitro Model for Growth-Limiting Conditions of Human Keratinocytes
A hair-growth formula with cystine and thiamin helps protect skin cells against UV damage and improves their growth.
research Author Response: Role of Distinct Fibroblast Lineages and Immune Cells in Dermal Repair Following UV Radiation-Induced Tissue Damage
Different types of skin cells and immune cells play a role in healing UV-damaged skin, with chronic UV exposure causing lasting damage to certain skin cells.
research Vitamin A in Skin and Hair: An Update
Vitamin A is important for healthy skin and hair, influencing hair growth and skin healing, but UV light reduces its levels.
research UVB-Induced Depletion of Donor-Derived Dendritic Cells Prevents Allograft Rejection of Immune-Privileged Hair Follicles in Humanized Mice
UV light helped human hair transplants survive in mice without broad immunosuppression.
research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
research Quantitative Analysis of Hair Luster in a Novel Ultraviolet-Irradiated Mouse Model
UV exposure reduced hair shine in mice, but minoxidil helped restore it.
research Effect of Ultraviolet Radiation on Color, Protein Loss, and Mechanical Properties of Hair
UV radiation causes significant protein loss and color changes in hair, especially blond hair.
research Type I Keratin 17 Protein Is Phosphorylated on Serine 44 by p90 Ribosomal Protein S6 Kinase 1 in a Growth- and Stress-Dependent Fashion
Keratin 17 is modified by RSK1 in response to growth and stress, affecting skin growth and stress response.
research Human Pollution Exposure Correlates With Accelerated Ultrastructural Degradation of Hair Fibers
Pollution exposure speeds up hair damage.
research Influence of Oxidative and Reductive Treatment on Human Hair: Analysis of Hair Damage
Chemical treatments and daily stresses damage hair, especially the cuticle layer.
research Flexural Agminated Eruptive Nevi in Langerhans Cell Histiocytosis
Sunlight exposure improved a patient's skin condition, and there may be a link between a certain disease and skin growths; a leukemia treatment caused changes in hair color and growth.
research Effect of Honeysuckle Extract for Color Protection of Human Hair Exposed to Sunlight Radiation
Non-ionic silicone emulsion best protects hair color from sunlight.
research Non-Invasive Evaluation of Hair Interior Morphology by X-Ray Microscope
X-ray microscopy can non-invasively show hair structure changes after treatments, but it's less detailed than TEM and needs improvement.
research In Focus In HCB: The Role Of Cholesterol Transporter Proteins In The Human Hair Cycle, The Epithelial-To-Mesenchymal Transition And Primary Cilia In Urothelial Cancers, The Impact Of Ovarian Hormones And Choriogonadotropin On Endometrial Cell Polarity Before Implantation, And The Effects Of Epidermal Maturation And UV-Irradiation On The Protein rCLCA2 In Rodent Keratinocytes And Skin
The May issue discussed publishing agreements and four studies on cholesterol in hair, cancer cell changes, hormones in the uterus, and skin protein effects.
research Melanocytes: The New Black
Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.
research Rice Derivatives in Hair Protection
Rice derivatives in conditioners protect and improve hair health.
research Ultraviolet And Androgenetic Alopecia
Protecting hair and scalp from sunlight may help prevent hair loss.
research Alopecia Areata: Understanding and Treatment
Alopecia areata's causes are unclear, treatments exist but relapses are common.
research Effect of Conditioned Media Collected from Human Amniotic Fluid-Derived Stem Cells on Skin Regeneration and Photo-Aging
Conditioned media from human amniotic fluid-derived stem cells helps skin heal and protects against aging from sun exposure.
research Production of Ultraviolet-Light-Induced Skin Erythema in the Hairless Rat: A Comparison with the Haired Rat in Screening for Anti-Inflammatory Drugs
Hairless rats are good for testing anti-inflammatory drugs, similar to haired rats, without needing to remove fur.
research A Fast and Simple FIA-Chemiluminescence Method for the Evaluation of Roselle Flowers as Scavengers of Free Radicals Generated by UV-Irradiated Antibiotics
Roselle flower extracts can protect against free radical damage in UV-irradiated antibiotics.
research Differential Effects of Melatonin as a Broad Range UV-Damage Preventive Dermato-Endocrine Regulator
Melatonin protects skin against UV damage by regulating various cellular processes.
research Mechanism of Cuticle Hole Development in Human Hair Due to UV Radiation Exposure
UV radiation damages hair by creating holes and peeling cuticle layers.
research Transepidermal UV Radiation of Human Scalp Skin Induces Distinctive Hair Follicle Damage, Mitigated by Topical Caffeine Treatment
Caffeine can protect scalp hair follicles from damage caused by UV radiation.
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 New Developments in Occupational Dermatology
Germany recognizes skin cancer from UV exposure as an occupational disease, emphasizing prevention and care for affected workers.
research Comparative Study of the Effect of UV vs. Gamma Radiation on Human Hair
Hair fluorescence intensity can measure radiation exposure effectively.