
The Nrf2-inducers tanshinone I and dihydrotanshinone protect human skin cells and reconstructed human skin against solar simulated UV
Keywords: CHX, cycloheximide; CT, cryptotanshinone; DHT, dihydrotanshinone; DMEM, Dulbecco's modified Eagle's medium; γ-GCS, gamma-glutamate-cysteine ligase; H&E, hematoxylin and eosin; HMOX1, heme oxygenase-1; IHC, immunohistochemistry; MTT, 3-(4,5-dimethylthiazol