research Chemically Induced Depigmentation of Skin and Hair
Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.
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research 780 Novel mechanism of UVB-mediated pigmentation through the axis of ATP-P2X7
Scientists discovered a new way UVB light increases skin pigmentation through the ATP-P2X7 pathway.
research Melanin Light Absorption as the Necessary but Not Sufficient Condition for Photoepilation: Miniaturization and Eclipse Phenomena
Melanin absorbing light is necessary but not enough for effective hair removal by light treatment.
research In this Issue
Vitamin D3 is important for hair growth and protecting skin from damage caused by long-term sun exposure.
research Effects of photobiomodulation on multiple health outcomes: an umbrella review of randomized clinical trials
Photobiomodulation may improve certain health conditions, but more high-quality research is needed.
research Clinical Snippets
Vitamin D helps protect skin, PSORS1 gene's risk interval for psoriasis is expanded, hair follicles can be generated from mouse cells, and interferon-γ may cause pigmented skin lesions.
research Effects of silicone pretreatment on oxidative hair damage
Silicone pretreatment protects hair from damage and reduces color fading without interfering with bleaching or dyeing.
research 692 Prevention of H 2 O 2 -induced cellular senescence in human hair follicle dermal papilla cells
Certain compounds can protect hair cells from aging and promote growth.
research 810 Topical sulforaphane improves pigmentation and wrinkles associated with photoaging
Topical sulforaphane reduces pigmentation and wrinkles from sun damage.
research Application of multiphoton microscopy in dermatological studies: A mini-review
Multiphoton microscopy is a promising tool for detailed skin imaging and could improve patient care if its challenges are addressed.
research Dark cytotoxicity beyond photo-induced one of silica nanoparticles incorporated with RuII nitrosyl complexes and luminescent {Mo6I8} cluster units
research Selective photothermolysis to target sebaceous glands: Theoretical estimation of parameters and preliminary results using a free electron laser
Selective photothermolysis can target sebaceous glands and may treat acne effectively.
research Photobiomodulation devices for hair regrowth and wound healing: a therapy full of promise but a literature full of confusion
Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.
research 530 A clinical comparison of photobiomodulation devices for the treatment of alopecia in all skin types
More research with diverse participants is needed to determine the effectiveness of photobiomodulation devices for hair loss treatment.
research 3P343 Change of cell membrane complex of a hair fiber caused by hair damage
Chemical treatments damage hair more than UV exposure, making it thinner and less flexible.
research Apoptosis in growing hair follicles following gamma-irradiation and application for the evaluation of radioprotective agents.
Radiation increases cell death in hair follicles, but certain treatments can protect against this effect.
research Fruit Acid Inhibits UV-Induced Skin Aging via PI3K/Akt and NF-κB Pathway Inhibition
Fruit acids can help prevent skin aging from UV exposure.
research Ultraviolet B Preconditioning Enhances the Hair Growth-Promoting Effects of Adipose-Derived Stem Cells Via Generation of Reactive Oxygen Species
Low-dose UVB light improves hair growth effects of certain stem cells by increasing reactive oxygen species.
research Fabrication of polyvinyl pyrrolidone-K90/Eudragit RL100-based dissolving microneedle patches loaded with alpha-arbutin and resveratrol for skin depigmentation
Microneedle patches with alpha-arbutin and resveratrol can effectively reduce skin pigmentation without irritation.
research Effects of photobiomodulation on human hair dermal papilla cells with various light modes and light parameters
Pulsed wave red LED light is more effective than continuous wave light for promoting hair regrowth.
research Modification of hair dysplasia curve by radioprotectors containg sulfur as a function of the x-ray dose.
Sulfur-containing radioprotectors can protect hair from X-ray damage if given before exposure but worsen damage if given after.
research Dermatological drugs, topical agents, and cosmetics
Natural products like propolis are causing more skin allergies, and certain skin treatments and medications have various side effects and risks.
research Phototherapy in pediatric patients: 5-years single center experience
Phototherapy is often used for psoriasis in children, but it has low success rates.
research Topical Application of the Synthetic Triterpenoid RTA 408 Protects Mice from Radiation-Induced Dermatitis
RTA 408 cream protects mice from radiation skin damage.
research 740 Vitamin D protection against acute UV damage – A critical role of autophagy in the skin
Vitamin D can reduce skin inflammation caused by UV rays by enhancing cell "fitness" and skin repair.
research Monovalent antibody-conjugated lipid-polymer nanohybrids for active targeting to desmoglein 3 of keratinocytes to attenuate psoriasiform inflammation
The targeted nanohybrids effectively reduced psoriasis symptoms and improved skin health.
research 1272 p21Waf1/Cip1 is differentially expressed in epidermal versus follicular melanocytes and melanoma cells and is phenotypically regulated by UVB-mediated apoptosis
The protein p21 is more abundant in normal skin cells than in melanoma cells and may help protect against melanoma, with UVB light affecting its levels.
research Epidermal pigmentation in the human lineage is an adaptation to ultraviolet radiation
Forensic DNA Phenotyping can help predict physical traits from crime scene DNA to identify suspects.
research Sulforaphane mobilizes cellular defenses that protect skin against damage by UV radiation
Sulforaphane from broccoli can help protect skin from sun damage.
research 1618 Simulated solar radiation (SSR) induced skin inflammation across skin types measured by dynamic optical coherence tomography and laser doppler
Sunlight simulation causes skin inflammation, with different skin types reacting at different levels of exposure.