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.
Search
for
Sort by
Research
150-180 / 1000+ results 
research Follicular Transplantation, Microneedling, and Adjuvant Narrow-Band Ultraviolet-B Irradiation as Cost-Effective Regimens for Palmar-Plantar Vitiligo: A Pilot Study
Combining hair transplantation with microneedling or laser and UV light may help treat tough vitiligo on hands and feet, with microneedling being affordable and easy to learn.
research Photochemical Alterations in Human Hair: Artificial Irradiation and Investigations of Hair Proteins
Melanin in black hair protects it from sun damage better than light-brown hair.
research Red LED Light Therapy for Telogen Effluvium in Long COVID Patients With and Without Androgenetic Alopecia
Red LED light therapy helps reduce hair loss and improves hair regrowth in long COVID patients.
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 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.
research P140 Light-Emitting Diode Light Regulates the Proliferation of Human Outer Root Sheath Cells via Wnt/β-Catenin and ERK Pathway
LED light promotes hair growth by stimulating cell proliferation and reducing cell death.
research A Study of the Photolightening Mechanism of Blond Hair with Visible and Ultraviolet Light
Blond hair lightens more with visible light directly, while ultraviolet light lightens it after washing by damaging other hair parts.
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 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 Protective Mechanism of Adipose-Derived Stem Cells in Remodeling of the Skin Stem Cell Niche During Photoaging
Fat-derived stem cells can help protect and repair skin stem cells from aging caused by UV light.
research Letter
Infrared light might help treat stubborn alopecia areata.
research Advanced Skin Antisepsis: Application of UVA-Cleavable Hydroxyethyl Starch Nanocapsules for Improved Eradication of Hair Follicle-Associated Microorganisms
New UVA-responsive nanocapsules effectively kill microorganisms in hair follicles when activated by light.
research Multi-Targeted Non-Invasive Photoceutical Therapeutic Approach for Combat and Traumatic Soft Tissue Injuries
Light therapy can help heal soft tissue injuries and reduce pain and inflammation.
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 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 Local Inflammation Exacerbates Cutaneous Manifestations in a Murine Autoimmune Pemphigus Model
Local inflammation worsens autoimmune skin conditions by increasing antibody buildup.
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 The Current Role of Laser and Light Sources in the Treatment of Male and Female Pattern Hair Loss
Laser/light treatments for hair loss are popular but lack scientific data proving effectiveness.
research Types of Hair Loss and Treatment Options, Including the Novel Low-Level Light Therapy and Its Proposed Mechanism
Hair loss treatments include medications and new methods like low-level light therapy, which may work by boosting cell activity and blood flow.
research A Review of Monochromatic Light Devices for the Treatment of Alopecia Areata
Monochromatic light devices, especially the 308-nm excimer laser, are promising for treating alopecia areata but more research is needed.
research A Review on Laser and Light-Based Therapies for Alopecia Areata
Laser and light therapies, especially the 308 nm excimer laser, are effective and safe for treating alopecia areata, but more research is needed.
research A Simple Assay for the Study of Human Hair Follicle Damage Induced by Ionizing Irradiation
Ionizing radiation damages human hair follicles by stopping cell growth, causing cell death, disrupting color, and increasing stress and damage markers.
research Hypopigmented Mycosis Fungoides in a Child Successfully Treated with UVA1 Light
UVA1-light therapy successfully treated a child's skin condition, mycosis fungoides.
research Is Paradoxical Hair Growth Caused by Low-Level Radiant Exposure by Home-Use Laser and Intense Pulsed Light Devices?
Home-use lasers and IPL devices are unlikely to directly cause paradoxical hair growth; it may be linked to inflammation or hormonal issues.
research Gender Differences in Psychosocial Outcomes of Hair Loss Resulting from Childhood Irradiation for Tinea Capitis
Women who lost hair from childhood head radiation are more likely to face mental health issues than men.
research Risks of Protein Conditioner Application Under the Impact of Heat and Gamma Irradiation in Albino Rats
Repeated use of protein hair conditioner with heat or gamma irradiation can harm skin and hair health in rats.
research Effects of Visible Light on the Skin
Visible light can damage skin and most sunscreens don't block it well; more research is needed on its effects and protection methods.
research The Growth of Human Scalp Hair in Females Using Visible Red Light Laser and LED Sources
Red light therapy is safe and effectively increases hair growth in women with hair loss.
research Activation of Wnt/β-Catenin Signaling Is Involved in Hair Growth-Promoting Effect of 655-nm Red Light and LED in In Vitro Culture Model
Red light and LED treatments help hair grow by activating a specific cell signaling pathway.