Bladzijde 1 van 19 resultaten
Membrane metalloendopeptidase EC 3.4.24.11 (Enkephalinase, neutral endopeptidase, NEP) is a cellular ectoenzyme, immunophenotypically identified as the leukocyte cluster of differentiation CD10 or CALLA (common acute lymphoblastic leukemia antigen). Immunological, biochemical and molecular biology
Aim of this trial was to assess (1) the accuracy and precision of electrochemistry-based glucometers CONTOURLINK, CALLA, and LINUS and (2) the diabetes control using Ambulatory Glycaemic Profiles (AGP) as markers of therapeutic effectiveness. Glucometers and COBAS INTEGRA 400 Plus analyzer were used
Four distinct rat monoclonal antibodies against the common ALL antigen (CALLA, gp 100) were obtained in a single fusion. Rat AL2, AL3, AL4, AL5 and the previously reported mouse J5 monoclonal antibodies identified the same subsets of leukaemic cells. AL2 and AL3 reacted weakly with terminal
OBJECTIVE
Despite improved event-free survival of older children with acute lymphocytic leukemia (ALL), infants <1 year of age continue to have a very poor prognosis. A new therapy designed specifically for infants with ALL was initiated.
METHODS
From 1984 until 1990, 82 eligible infants <1 year of
The toxic subunit of ricin has been conjugated by a disulfide bound to a monoclonal murine antibody (J-5) specific for the common acute lymphoblastic leukemia antigen (CALLA) expressed on human lymphoblastic cells. Both the monoclonal antibody and ricin A chain retained their original biological
Lymphoblasts from 93 children with acute lymphoblastic leukemia (ALL) were characterized by immunologic cell surface markers. These patients were treated on a single protocol, featuring adriamycin therapy during remission, and have been followed from 2 to 6.5 yr (median 4 yr). Three classes of
Two monoclonal antibodies suitable for leukemia cell purging of remission bone marrow from patients with common acute lymphoblastic leukemia (common-ALL) are described. WM-21, reacting with the gp 100 common-ALL associated antigen (CALLA), and FMC-8, reactive with a p24 surface antigen, both bind to
The presence of meningeal involvement in children with acute lymphoblastic leukemia (ALL) may have important prognostic and therapeutic implications. Conventional methods of diagnosing central nervous system (CNS) leukemia rely on the interpretation of cerebrospinal fluid (CSF) cell morphology,
Twelve patients with a histologic diagnosis of lymphoblastic lymphoma (LBL) were studied immunologically using the methodologic refinement of comparative serial section immunochemistry. By this means, we demonstrate complex LBL phenotypic profiles, revealing 3 major immunologic subtypes: immature T
We describe a case of acute leukemia with t(4;11) (q21;q23) in a 3-month-old girl suffering from congenital hypothyroidism. The blast cells were cytochemically and immunologically classifiable as acute lymphoblastic leukemia of an early B-cell lineage (HLA-DR +, B4 +, CALLA-). but we treated this
Several recent studies have identified in multiple myeloma a plasmablastic subgroup characterized by its very sombre prognostic. We report the results of treatment in 10 high risk patients with plasmablastic myeloma stage IIIA in the Durie and Salmon classification, stage III in the Bartl
Markers of differentiation on cell membrane are recognized by monoclonal antibodies, capable to define more precisely the level of cell maturation. The immunofluorescent method, used in this work, is based on the discoveration of surface molecules by means of fluorescein labeled monoclonal
Fifty-eight pediatric patients with non-T acute lymphoblastic leukemia (ALL) were diagnosed and evaluated at the Sambur Center of Pediatric Hematology Oncology. At least six subtypes of non-T ALLs were identified, corresponding to the various stages of B-cell differentiation, by utilizing an
The aim of this study was to evaluate the diagnostic value of immunohistochemistry with monoclonal antibodies (MoAbs) in detecting residual blast cells in testicular biopsies from children with acute lymphoblastic leukemia (ALL). In a prospective study of 26 patients, testicular biopsies were
Murine monoclonal antibodies SN5c specific for the common acute lymphoblastic leukemia antigen (CALLA) and SN6 specific for a novel GP160 tumor associated antigen expressed on non-T ALL and myelomonocytic leukemia cells were conjugated to daunorubicin via an intermediate dextran carrier. The