Task: Answer Verification
Input (English): Question: Is p-gp activity a critical resistance factor against AVE9633 and DM4 cytotoxicity in leukaemia cell lines , but not a major mechanism of chemoresistance in cells from acute myeloid leukaemia patients?
Answer: P-gp activity is not a crucial mechanism of chemoresistance to AVE9633. For patients whose resistance to conventional anthracycline AML regimens is related to ABC protein expression, a combination with AVE9633 could be beneficial. Other mechanisms such as microtubule alteration could play an important role in chemoresistance to AVE9633.
Output (English): yes