نتایج جستجو برای: acute erythroleukemia
تعداد نتایج: 495688 فیلتر نتایج به سال:
Differentiation inhibitory factor (nm23 protein) inhibited the induction of differentiation of mouse myeloid leukemia M1 and WEHI-3BD+ and human erythroleukemia HEL, KU812, and K562 cells. Block of differentiation may be associated with the aggressive behavior of leukemia. To examine the role of nm23 in human myeloid leukemia, we investigated the relative levels of nm23-H1, nm23-H2, and c-myc t...
Multidrug-resistant sublines of the murine erythroleukemia cell line PC4 were sequentially selected in increasing vincristine concentrations (5-160 ng/ml). The low- and intermediate-level resistant cell lines, selected in < or = 40 ng/ml of vincristine, demonstrated resistance to Vinca alkaloids and to an epipodophyllotoxin but little or none to an anthracycline. The expression of murine mdr ge...
Serum from C57BL/6 (B6) mice hyperimmunized with NB-tropic Friend virus complex (FV) was cytotoxic for FV-induced erythroleukemic spleen cells and B6 Friend-murine leukemia virus (F-MuLV) lymphoma cells. Cytotoxic activity for erythroleukemia cells remained after repeated absorption of B6 anti-FV antiserum with Friend-Moloney-Rauscher MuLV lymphoma cells but was removed by absorption with eryth...
We investigated whether leukemic cell lines could convert hexamethylene bisacetamide (HMBA) to any of the metabolites previously identified and quantified in the urine and plasma of patients treated with HMBA. After 5-7 days of incubation with 1-2 mM HMBA, HL60 human promyelocytic leukemic cells, L1210 and P388 murine lymphoblastic leukemic cells, and Friend murine erythroleukemia cells contain...
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