نتایج جستجو برای: blasts
تعداد نتایج: 4021 فیلتر نتایج به سال:
B6 alloantigens in supernates from one-way mixed lymphocyte reaction (MLR) cultures of AKR T cells against B6 lymph node cells rebound specifically to (B6)AKR-T-cell blasts after overnight incubation and recovery of these blasts from trypsin treatment. A similar specificity was observed with the binding of SJL alloantigens to (SJL)AKR-T-cell blasts. In both cases, the corresponding alloantigens...
By evaluation of the blasting results, a proper blast pattern can be presented. It is, therefore, essential to employ a reliable method to evaluate blastings for the effective control and optimization of the main cycle operations. This paper aims to propose a criterion for evaluating the blasting results such as the fragmentation, muckpile condition, back-break, and fly rock, and to make a poss...
Mice with severe combined immunodeficiency (SCID) were injected intravenously with primary bone marrow blasts from 12 children with newly diagnosed t(4;ll)(q21;q23) acute lymphoblastic leukemia (ALL). Blasts from eight patients caused overt disseminated leukemia, whereas blasts from the other four patients produced occult leukemia that was detectable only by the polymerase chain reaction (PCR) ...
We report five patients who had greater than 30% peripheral blasts and less than 30% marrow blasts. By the current standards these cases would be classified as myelodysplastic syndrome. Four of five patients progressed to acute leukemia within approximately 1 1/2 months of developing greater than 30% peripheral blasts. Two of these four patients had evidence of acute leukemia by criteria other ...
Hematopoietic growth factors (HGFs) interleukin-3 (IL-3) and granulocyte-macrophage colony-stimulating factor (GM-CSF) individually have been shown to increase the percentage of acute myeloid leukemia (AML) blasts in S phase and enhance the cytotoxic effects of Ara-C against these blasts in culture. We compared in vitro the effects of a combined treatment with GM-CSF (10 ng/mL) plus IL-3 (10 ng...
Early response to chemotherapy has a major prognostic impact in acute myeloid leukemia patients treated with a double induction strategy. Less is known about patients treated with standard-dose cytarabine and anthracycline. We designed a risk-adapted remission induction regimen in which a second course of intermediate-dose cytarabine was delivered after standard "7+3" only if patients had 5% or...
Blood or bone marrow specimens from 22 patients with chronic myelogenous leukemia in blast crisis were studied for the surface expression of glycophorin-A, a marker for early erythroid differentiation. The leukemic blasts were stained with rabbit anti-glycophorin-A antiserum. The glycophorin-A molecules detected by the rabbit antiserum were identified by polyacrylamide slab gel electrophoresis ...
Mice with severe combined immunodeficiency (SCID) were injected intravenously with primary bone marrow blasts from 12 children with newly diagnosed t(4;11)(q21;q23) acute lymphoblastic leukemia (ALL). Blasts from eight patients caused overt disseminated leukemia, whereas blasts from the other four patients produced occult leukemia that was detectable only by the polymerase chain reaction (PCR) ...
Diagnosis should always be based on a surgical specimen/ excisional lymph node biopsy. Core biopsies should only be performed in patients without easily accessable lymph nodes (e.g. retroperitoneal bulk). Fine needle aspirations are inappropriate for a reliable diagnosis. The histological report should give the diagnosis according to the WHO classification. Grading is performed according to the...
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