2024年1月12日 · In recent years, many studies have indicated that ROS play crucial roles in regulating ultraviolet (UV)-induced photodamage of the skin, including exogenous aging, which …

More specifically UV light can induce ROS by affecting the enzyme catalase and up-regulating nitric oxide synthase (NOS) synthesis. It may also cause a decrease in protein kinase C (PKC) …

2021年7月27日 · An increasing evidence showed that the elevated ROS/RNS production, especially due to UV irradiation, are associated with pigmentation and aging in the skin. …

2024年3月1日 · The principal pathogenic effects of UV radiation on the skin involve the generation of ROS and genetic mutations. Among the various components of solar radiation, UVA …

ROS is generated when skin is exposed to ultraviolet rays and visible light. In the presence of photosensitizers, such as psoralen, porphyrin, and tetracycline, oxygen reaches its highest …

2017年11月9日 · Broadly UV can induce ROS by affecting the cellular components directly or by means of photosensitization mechanisms. More specifically UV light can induce ROS by …

UV-B radiation directly causes mutations in DNA; UV-A predominantly acts indirectly via the generation of ROS in lipid rafts of cell membranes. IR-A is mainly absorbed in mitochondria and...

2024年1月12日 · In recent years, many studies have indicated that ROS play crucial roles in regulating ultraviolet (UV)-induced photodamage of the skin, including exogenous aging, which …

2020年6月15日 · UV radiation can cause skin complications by increasing ROS production 6, 7, and by oxidising squalene 8, 9 and other proteins 10. Moreover, carbonylated protein levels in …

Inflammation and the resulting accumulation of reactive oxygen species (ROS) play an important role in the intrinsic and photoaging of human skin in vivo. Environmental insults such as …