Dongna Xie

Nitric oxide–regulated temporally staged milk exosome hydrogel for the treatment of skin photoaging

Ultraviolet (UV)–induced skin photodamage can lead to sunburn, photoaging, and, in severe cases, precancerous lesions or malignant skin tumors. Cutaneous responses to UV injury exhibit pronounced circadian rhythmicity; however, current strategies focusing solely on physical UV sh...