In addition, 5p efficiently impaired tumor growth in KB xenograft mice. Conclusively, this work elucidated the dual inhibitor of topoisomerase II and microtubule of 5p and its mechanism of overcoming the multidrug resistance, indicating that 5p exerts the antitumor potentiality.
Oral carcinoma cell line SCC25 was cultured in complete DMEM/F12 media and treated with 5μM of Etoposide (Topoisomerase II inhibitor) for 48h...These results indicate that inhibition of TOP2A is more efficacious by decreasing the mitochondrial metabolic reprogramming and thereby downregulating the key anti-apoptotic and pro-survival mediators. Thus, TOP2A represents an ideal therapeutic target and offers a potential treatment strategy for OSCC.