Research Article

Chemopreventive Effects and Antioxidant Capacity of Combined Leaf Extracts of Sesamum angustifolium (Oliv.) Engl. and Hibiscus articulatus on Rhabdomyosarcoma

Figure 7

Peroxidase activity in RD and L20B cells after 24 hour treatment with SAHA extracts (200 μg/ml) and doxorubicin (8 μg/ml). Results are mean ± SD (n = 2). a and b represent compared to untreated RD and L20B cells, respectively. (∗) represents , and (∗∗∗) represents when comparing RD cells to L20B cells.