title: Effects of various cytokines on proliferation of acute lymphoblastic leukemia cells.
abstract: We investigated the effects of recombinant human interleukins 1 to 6 (rIL-1 to -6) on the proliferation of blast cells from patients with acute lymphoblastic leukemia (ALL). The 3H-TdR incorporation in the presence of various cytokines was examined in cells from 14 patients: 12 with B-lineage ALL, 1 with T-lineage ALL and 1 with biphenotypic leukemia. In B-lineage ALL, a significant increase in 3H-TdR incorporation was observed in 5/12 cases (42%) in the presence of rIL-1 alpha, in 10/12 cases (83%) with rIL-2, in 9/12 cases (75%) with rIL-3, in 3/6 cases (50%) with rIL-4, in 4/6 cases (67%) with rIL-5, and in 4/12 cases (33%) with rIL-6. The mean stimulation index of the cells showing a positive response was 1.74 for rIL-1 alpha, 3.40 for rIL-2, 2.55 for rIL-3, 1.86 for IL-4, 1.56 for rIL-5, and 2.97 for rIL-6. T-lineage ALL cells were stimulated only in the presence of rIL-2, and biphenotypic leukemia cells were not stimulated by any of the cytokines tested.
authors.affiliation: Department of Medicine, Tokyo Women's Medical College, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Masuda
authors.forename: S
authors.initials: S
authors.lastname: Hoshino
authors.forename: T
authors.initials: T
authors.lastname: Motoji
authors.forename: K
authors.initials: K
authors.lastname: Oshimi
authors.forename: H
authors.initials: H
authors.lastname: Mizoguchi
mesh_terms: D015703:Antigens, CD / Q000032:analysis; D001402:B-Lymphocytes / Q000166:cytology*; D015415:Biomarkers / Q000032:analysis; D002455:Cell Division / Q000187:drug effects; D002478:Cells, Cultured; D004305:Dose-Response Relationship, Drug; D006801:Humans; D066298:In Vitro Techniques; D007375:Interleukin-1 / Q000494:pharmacology; D007376:Interleukin-2 / Q000494:pharmacology; D007377:Interleukin-3 / Q000494:pharmacology; D015847:Interleukin-4 / Q000494:pharmacology; D015848:Interleukin-5 / Q000494:pharmacology; D015850:Interleukin-6 / Q000494:pharmacology; D007378:Interleukins / Q000494:pharmacology*; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000276:immunology / Q000473:pathology*; D011994:Recombinant Proteins / Q000494:pharmacology; D013601:T-Lymphocytes / Q000166:cytology*
chemical_list: D015703:Antigens, CD; D015415:Biomarkers; D007375:Interleukin-1; D007376:Interleukin-2; D007377:Interleukin-3; D015848:Interleukin-5; D015850:Interleukin-6; D007378:Interleukins; D011994:Recombinant Proteins; D015847:Interleukin-4