RPL11 and acute lymphoblastic leukemia: Our findings suggest that the observed decrease in RPL11 expression in pediatric BCP-ALL cells is related to resistance to 6-mercaptopurine, methotrexate, daunorubicin, and cytarabine due to RPL11 expression, which is the main regulator of the suppression of the nucleolar stress response and decreased at relapse at high frequencies.