FLT3 and neoplasm: It is possible that Cur was the main compound in co-treatment that could suppress the FLT3 protein expression in a dose-dependent manner, leading to a decrease in cell proliferation, while the main functions of Dox, in order to eradicate tumor cells, involved inhibiting cell cycle progression, producing oxidation, and inducing apoptosis, which is unrelated to the inhibition of FLT3 protein expression [16].