A Marine-Derived Sterol, Ergosterol, Mitigates UVB-Induced Skin Photodamage via Dual Inhibition of NF-κB and MAPK Signaling
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Background: Ultraviolet B (UVB) radiation induces oxidative stress, inflammation, and collagen degradation in skin, leading to photodamage. Ergosterol (ERG)-a sterol widely distributed in fungi and algae, including numerous marin... ...
