“Combination treatment with DAI and TPT showed a strong synergistic effect on tumor cells, with a 0.10˜0.66 combined index, by increasing TPT inhibition on Topo Ⅰ, resulting in more cells arresting at the G2/M phase and inducing more cells to undergo apoptosis.”
“Moreover, the combination of DAI and TPT showed a stronger inhibitory effect (P < 0.01) on tumor growth in both MCF7 and MCF7/ADR xenograft models than the 9 mg/kg TPT monotherapy group.”