BACKGROUND & OBJECTIVE: Previous studies revealed that lung resistan ce protein (LRP) and multidrug resistance-associated protein (MRP) relate to dru g resistance of childhood leukemia, which is not caused by only one mechanism.

• 背景与目的:有研究发现肺耐药相关蛋白(lungresistanceprotein,LRP)和多药耐药相关蛋白(multidrugresistance鄄associatedporotein,MRP)的表达与白血病患儿耐药有关,而且患儿耐药不是由于一种耐药机制引起的。