research Manifestation of Hyperandrogenism in the Continuous Light Exposure-Induced PCOS Rat Model
Continuous light exposure in rats leads to PCOS-like symptoms and suggests sleep habits might affect the disorder's development.
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30 / 1000+ results research Impact of Constant Light Exposure During Pregnancy on Skin of Neonatal New Zealand Rabbits: Structural and Ultrastructural Study
Constant light exposure during pregnancy changes newborn rabbits' skin, affecting hair follicles, skin thickness, and pigment cells.
research Effects of Bright Light Exposure During Daytime on Peripheral Clock Gene Expression in Humans
Bright light during the day doesn't change most human clock genes but may slightly increase Rev-erb-ß.
research Androgenic Alopecia and Stress-Induced Premature Senescence by Cumulative Ultraviolet Light Exposure
Chronic exposure to sunlight may worsen male pattern baldness and protecting the scalp from the sun could slow it down.
research Skin Transcriptome Reveals the Intrinsic Molecular Mechanisms Underlying Hair Follicle Cycling in Cashmere Goats Under Natural and Shortened Photoperiod Conditions
Changing light exposure can affect hair growth timing in goats, possibly due to a key gene, CSDC2.
research Chemical and Photo-Oxidative Hair Damage Studied by Dye Diffusion and Electrophoresis
Chemical treatments and light exposure damage hair proteins.
research External Light Activates Hair Follicle Stem Cells Through Eyes Via the ipRGC-SCN-Sympathetic Neural Circuit
Light can activate hair growth through a pathway from the eyes to hair follicles.
research Solar-Induced Postinflammatory Hyperpigmentation After Laser Hair Removal
Sun exposure after laser hair removal can cause skin darkening, which is hard to treat and requires avoiding UV light.
research Light Pollution and Oxidative Stress: Effects on Retina and Human Health
Excessive blue light harms eye cells and disrupts sleep patterns.
research Photosensitivity Reaction Induced by Finasteride
Stopping finasteride improved a man's skin rash caused by light exposure.
research Idiopathic Seasonal Alopecia in Horse: Case Report
A horse in Brazil had seasonal hair loss possibly linked to light exposure and melatonin levels.
research Field Melanin Mapping of the Hairless Scalp
The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
research The Ecology of Human Sleep Project: Protocol for a Longitudinal Cohort Repeated-Measurement-Burst Study to Assess the Relationship Between Sleep Determinants and Sleep Outcomes Under Real-World Conditions Across Time of Year
The study aims to understand how mood, physical activity, light exposure, and seasonal changes affect sleep patterns.
research Effects of Solvent System and Storage Condition on Chemical Stability of 5α-Reductase Inhibitor Compounds in Tectona Grandis Leaf Extracts
Store Tectona grandis leaf extracts in slightly acidic, light-protected conditions for best stability.
research The Melanocyte Photosensory System in Human Skin
Human skin's melanocytes respond to light by changing shape, producing pigments and hormones, which may affect sleep patterns.
research Photosensory Function, Reception, and Response in Human Skin
Human skin responds to light with protective mechanisms, but more research is needed to understand these processes and their implications for health and therapy.
research Comparison Treatment of Vitiligo by Co-Culture of Melanocytes Derived from Hair Follicle with Adipose-Derived Stem Cells with and without Narrowband UVB
Treating vitiligo with stem cells and melanocytes from hair, along with UVB light, works better than without the light.
research Circadian Rhythm Sleep-Wake Disorders: Linking Circadian Misalignment to Adverse Health Outcomes
Disruptions in sleep-wake cycles can cause health problems like mental, metabolic, and heart diseases, and cancer.
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 Inflammation, Stem Cells and Wound Healing in Skin Aging
Aging skin is affected by inflammation, reduced stem cell function, and slower wound healing.
research Cutaneous Lesions in Systemic Lupus Erythematosus
Skin problems are common in lupus, important for diagnosis, and can be triggered by sunlight.
research Invasive Cutaneous Squamous Cell Carcinoma of Scalp: A Case Report
A man with a rare scalp cancer was successfully treated, highlighting the need for early management to prevent spread and complications.
research Abstracts: Reduction-Induced Surface Modification of Human Hair
Chemical treatments change hair surface properties, making it more hydrophilic and able to bind conditioners.
research Aging Skin, Part 1: Normal Aging
As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.
research A Pilot Study of ICG Laser Therapy of Acne Vulgaris: Photodynamic and Photothermolysis Treatment
ICG-enhanced NIR laser therapy may be a promising acne treatment with improvement and no side effects.
research Systemic Lupus Erythematosus
Systemic lupus erythematosus is a chronic disease causing inflammation and various symptoms, mainly in young women, treated with anti-inflammatory and immunosuppressive drugs.
research Investigating the Role of Obesity, Circadian Disturbances, and Lifestyle Factors in People with Schizophrenia and Bipolar Disorder: Study Protocol for the SOMBER Trial
The trial aims to understand how obesity and lifestyle affect circadian rhythms in people with schizophrenia and bipolar disorder.
research Scent of Telogen Effluvium
The document concludes that treating the underlying causes of telogen effluvium usually results in hair regrowth.
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 Uncovering the Role of UV Exposure History and Genetics in Determining Skin Sun Damage
UV photography can help identify people at higher risk for skin cancer, and male pattern baldness at age 45 is linked to a higher risk of certain skin cancers.