Fig. 7
From: Synthesis of acyl oleanolic acid-uracil conjugates and their anti-tumor activity
Collapse of mitochondrial membrane potential in the Hep-G2 cells treated by conjugate 4c. a Control cells; b, c, d cells treated by 4c for 24 h; cells were stained with Rhodamine 123 for 30 min. The results are expressed as relative fluorescent intensity