| CGA | Chlorogenic acid |
| HDFs | Human dermal fibroblasts |
| Col | Collagen |
| DSBs | Double strand breaks |
| MMPs | Matrix metalloproteinases |
| ECM | Extracellular matrix |
| UVA | Ultraviolet A |
| ROS | Reactive oxygen species |
| TGF-β | Transforming growth factor-β |
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