The compound below, doxorubicin, is a substrate for p-glycoprotein. Cancer cells with a higher expression of P-gp (more P-gp protein per cell) than normal cells were treated with doxorubicin. What would be the expected observation? OH OH NH2 OH 0 OH OH! .HCI doxorubicin would have more cytotoxic effect on these cancer cells O more doxorubicin inside the cell o less doxorubicin inside the cell O doxorubicin would be oxidized