IL-10 gene polymorphism and influence of chemotherapy on cytokine plasma levels in childhood acute lymphoblastic leukemia patients: IL-10 polymorphism and plasma levels in leukemia patients.
Common polymorphisms of NR3C1, ABCB1, glutathione-S-transferase (GST)-M1, GST-P1, GST-T1, and IL-10 genes were analyzed in 36 pediatric patients with ALL, treated according to the AIEOP-BMF ALL 2000 study protocol.
In comparison with T-lineage ALL specimens, expression of IL-10, IFN-gamma, IL-15Ralpha, and Flt1 was significantly higher in B-cell precursor (BCP) ALL specimens (P <0.01).
Most cases of acute myelogenous leukemia (AML) (7/8 cases) and all cases of acute lymphoblastic leukemia (ALL) (n = 2), chronic myelogenous leukemia (CML) (n = 5), both in chronic phase and during blast crisis, expressed the mRNA for TNF-alpha and IL-10.