نتایج جستجو برای: leukemic
تعداد نتایج: 12294 فیلتر نتایج به سال:
After achieving remission, approximately one-third of patients with T-cell acute lymphoblastic leukemia (T-ALL) relapse due to the resurgence of residual leukemic cells that cannot be detected in remission by morphologic methods. Thus, the early detection of residual disease is highly desirable to monitor the efficacy of therapy, or to institute an alternative mode of therapy. Toward this aim, ...
BACKGROUND Disease recurrence in patients with acute myeloid leukemia may be partially explained by the escape of leukemic blasts from CD4(+) T-cell recognition. The current study investigates the role of aberrant HLA class II antigen presentation on leukemic blasts by determining both the clinical and functional impact of the class II-associated invariant chain peptide (CLIP). DESIGN AND MET...
The concept of tumor immunosurveillance has raised prospects for natural killer cell-based immunotherapy of human cancer. The cure of acute myeloid leukemia may depend on eradication of leukemic stem cells, the self-renewing component of leukemia. Whether natural killer cells can recognize and lyse leukemic stem cells is not known. To develop strategies that effectively target acute myeloid leu...
We compared the pharmacokinetics of daunomycin (7.5 mg/kg i.v. bolus injection) in normal and leukemic rats using a leukemia model which resembles acute myeloid leukemia in humans. Due to a more rapid decrease in plasma concentration, the area under the plasma concentration/time curve (AUC) for up to 2 h after drug injection was smaller (2.2 times) in the leukemic rats than that for normals. Ho...
Soft-agar cloning was used to investigate possible granulopoietic-monopoietic regulatory defects in the chick with myeloblastic leukemia induced by avian myeloblastosis virus. The plasma levels of granulocyte-monocyte colony-stimulating ac tivity (CSA) of normal and leukemic plasmas were the same when undiluted or unfractionated plasmas were tested. How ever, dilution or fractionation revealed ...
introduction: interleukin-2 (il-2) as a t helper type 1 (th1) cytokine has an important role background and objective: interleukin-2 (il-2) as a t helper type 1 (th1) cytokine has an important role in activation, growth and differentiation of several immune cells. moreover il-2 is known as a pro-inflammatory and anti-tumoral cytokine. in addition deysregulation of il-2 in some diseases such as ...
The effects of human recombinant granulocyte/macrophage colony-stimulating factor (GM-CSF) and human native purified granulocyte colony-stimulating factor (G-CSF) on the growth of clonogenic leukemic blast cells from eight Japanese patients with acute myeloblastic leukemia were studied, using an in vitro leukemic blast colony assay. The results showed that GM-CSF stimulated leukemic blast colon...
Antiserum to a glycoprotein antigen complex of 23,000 and 30,000 dalton subunits (p23,30), isolated and purified from a human lymphoblastoid B cell line, was shown to be highly specific for human bursal-equivalent-processed (B) cells, reactive with 15-20% of human Null cells, but completely unreactive with human thymus-processed (T) cells. The p23,30 antigen is widely distributed on chronic lym...
A dynamical mathematical model of the acute myeloblastic leukemic state is proposed in which normal neutrophils and their precursors, and leukemic myeloblasts, proliferate as distinct but interacting cell populations. Each population has a Go compartment, consisting of resting cells, that acts as a control center to determine the rate of proliferation. These rates are assumed to depend on the t...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید