Figure 2. Effect of Artemisia argyi water extract (AAW) on mitochondrial ROS in doxorubicin induced senescent ADMSCs. (A) Results of DPPH assay showed Artemisia argyi water extracts has a promising free radical scavenging activity. The experiment was repeated three times. (B) Artemisia argyi water extract reduce Doxorubicin induced generation of mitochondrial superoxide dose dependently in hADMSC. Doxorubicin induced hADMSC cells treated with Artemisia argyi water extract (50, 100, 200 μg/ml) then analyzed for mitochondrial superoxide generation by fluorescence microscopy using MitoSOX Red.