Pathophysiological Mechanisms of UVB Irradiation in the Skin: Inflammation, Oxidative Stress and Neuroimmune Interactions
Ultraviolet B (UVB) irradiation, with wavelengths ranging from 290 to 320 nm, represents a biologically active fraction of solar irradiation that reaches the Earth’s surface and exerts significant effects on human skin. Due to its high energy, UVB penetrates the epidermis and directly interacts with cellular components...