Results 81 to 90 of about 18,911 (258)

Biomolecular Changes Upon Ablative Laser Therapy of the Skin: A Scoping Review

International Journal of Dermatology, EarlyView.
(Fractional) ablative laser therapy results in a wound healing response characterized by an inflammatory phase, dermal matrix degradation, and remodeling, collagenesis and elastogenesis. This is characterized by an increase in metalloproteinases, collagen type I, III, VII, and tropoelastin.
Marie‐Eline Pauline Henriette Debeuf, Maartje Hendrika Pieternel Rauwenhoff, Michel van Geel, Peter Martin Steijlen, Valerie Lydie Roland Marc Verstraeten   +4 more
wiley   +1 more source

Photoaging of human skin [PDF]

Photodermatology, Photoimmunology & Photomedicine, 2000
Chronic sun exposure causes photoaging of human skin, a process that is characterized by clinical, histological and biochemical changes which differ from alterations in chronologically aged but sun‐protected skin. Within recent years, substantial progress has been made in unraveling the underlying mechanisms of photoaging.
M, Berneburg, H, Plettenberg, J, Krutmann   +2 more
openaire   +2 more sources

Dietary monounsaturated fatty acids intake and risk of skin photoaging. [PDF]

PLoS ONE, 2012
Intake of monounsaturated fatty acids has been reported to reduce oxidative stress, insulin resistance and related inflammatory processes and may thus protect from skin photoaging.
Julie Latreille, Emmanuelle Kesse-Guyot, Denis Malvy, Valentina Andreeva, Pilar Galan, Erwin Tschachler, Serge Hercberg, Christiane Guinot, Khaled Ezzedine   +8 more
doaj   +1 more source

Age and sun exposure-related widespread genomic blocks of hypomethylation in nonmalignant skin [PDF]

, 2015
BACKGROUND: Aging and sun exposure are the leading causes of skin cancer. It has been shown that epigenetic changes, such as DNA methylation, are well established mechanisms for cancer, and also have emerging roles in aging and common disease.
Amy R Vandiver, Andrew P Feinberg, Anna L Chien, Arni Runarsson, Kasper D Hansen, Luis A Garza, Rafael A Irizarry, Sewon Kang, Sherry G Leung, Timothy S Wang, Xin Li   +10 more
core   +1 more source

Global consensus on the management of melanin hyperpigmentation disorders

Journal of the European Academy of Dermatology and Venereology, EarlyView.
A global Delphi consensus of 10 dermatology experts established evidence‐based recommendations for melanin hyperpigmentation disorders, providing unified classification, photoprotection guidance and treatment algorithms. This framework harmonizes terminology and supports individualized management across diverse skin types and health systems.
Thierry Passeron, Seemal R. Desai, Marwa Abdallah, Firas Al‐Niaimi, Ncoza Dlova, Pearl E. Grimes, Jorge Ocampo‐Candiani, Rashmi Sarkar, Leihong Flora Xiang, Helio Amante Miot   +9 more
wiley   +1 more source

Cutting-edge developments in the application of hydrogels for treating skin photoaging

Frontiers in Materials
Skin photoaging, caused by prolonged exposure to ultraviolet (UV) radiation, manifests as intricate biological transformations, encompassing oxidative damage and structural alterations.
Lili Cao, Xiaoying Qian, Jie Min, Zhongfeng Zhang, Meiping Yu, Dan Yuan   +5 more
doaj   +1 more source

Far-infrared suppresses skin photoaging in ultraviolet B-exposed fibroblasts and hairless mice. [PDF]

PLoS ONE, 2017
Ultraviolet (UV) induces skin photoaging, which is characterized by thickening, wrinkling, pigmentation, and dryness. Collagen, which is one of the main building blocks of human skin, is regulated by collagen synthesis and collagen breakdown.
Hui-Wen Chiu, Cheng-Hsien Chen, Yi-Jie Chen, Yung-Ho Hsu   +3 more
doaj   +1 more source

Pomegranate Juice and Extract Consumption Increases the Resistance to UVB-induced Erythema and Changes the Skin Microbiome in Healthy Women: a Randomized Controlled Trial. [PDF]

, 2019
In vitro and animal studies have demonstrated that topical application and oral consumption of pomegranate reduces UVB-induced skin damage. We therefore investigated if oral pomegranate consumption will reduce photodamage from UVB irradiation and alter ...
Gilbuena, Irene, Heber, David, Henning, Susanne M, Hsu, Mark, Huang, Jianjun, Kim, Jenny, Lee, Ru-Po, Li, Zhaoping, Long, Jianfeng, Park, Esther HaeIn, Thames, Gail, Tseng, Chi-Hong, Xu, Yunhui, Yang, Jieping   +13 more
core   +1 more source

Chemical-free inactivated whole influenza virus vaccine prepared by ultrashort pulsed laser treatment [PDF]

, 2014
There is an urgent need for rapid methods to develop vaccines in response to emerging viral pathogens. Whole inactivated virus (WIV) vaccines represent an ideal strategy for this purpose; however, a universal method for producing safe and immunogenic ...
Achilefu, Samuel, Chen, Alexander, Donthi, Nisha, Hsieh, Wen-Han, Hung, Chien-Fu, Knoff, Jayne, La, Victor, Li, Yen-Der, Tsen, Kong-Thon, Tsen, Shaw-Wei David, Wu, Tzyy-Choou   +10 more
core   +2 more sources

Therapeutic effect of NEO400, perillyl alcohol conjugated to linoleic acid, in a mouse model of UV‐induced skin damage

Photochemistry and Photobiology, Volume 101, Issue 2, Page 338-349, March/April 2025.
In the present work with mouse models, we demonstrate that a novel compound, NEO400, is able to profoundly protect skin against damage caused by UV radiation (UVR) when it is applied to skin post‐UVR exposure. In comparison, Aloe vera or linoleic acid are unable to achieve a similar level of protection.
Stephen Swenson, Catalina Silva‐Hirschberg, Liliana Freeland, Kristen L. Chen, Nagore I. Marín‐Ramos, Axel H. Schönthal, Thomas C. Chen   +6 more
wiley   +1 more source