Regulatory Mechanism of Rosemary Extract (Rosmarinus officinalis) on Human Skin Fibroblasts During Ultraviolet A Photoaging

In this study, human skin fibroblasts human dermis fibroblasts were used as the object, the possible effects and mechanisms of rosemary extract on repeated exposure to Ultraviolet A (UVA) induced senescence of human skin fibroblasts were investigated. During the research, we mainly carried out through two parts. The first part mainly explores the effect of repeated UVA radiation on human skin fibroblasts; the second part mainly discusses the...