Abstract:
:Details are given of response and toxicity after high dose chemotherapy followed by autologous bone marrow infusion. High dose nitrosurea therapy (600-1000 mg/m2 BCNU) was predominantly associated with hematopoietic toxicity but recovery was within 4-5 weeks after BCNU therapy. High dose combination chemotherapy using cytoxan, VP-16-23 and +/- BCNU produced a response rate of approximately 80% (CR + PR + less than PR) of usually short duration in 18 evaluable patients, 17 of whom were previously treated. Hematopoietic recovery was usually complete in 4 weeks. Initial experience with the hematopoietic toxicity experienced after high dose mitomycin and ABMT is also detailed. Future proposals utilizing high dose chemotherapy with ABMT in selected tumors is presented with associated rationale.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Spitzer G,Dicke KA,Verma DS,Zander A,Litam J,DiStefano A,Lanzotti Vsubject
Has Abstractpub_date
1979-01-01 00:00:00pages
38-53eissn
0301-472Xissn
1873-2399journal_volume
7 Suppl 5pub_type
杂志文章abstract::Expression of the main nuclear protooncogenes during terminal megakaryocyte (MK) differentiation is poorly understood. Because previous results have suggested that c-fos and c-jun protooncogenes are expressed in human leukemic cell lines induced to undergo megakaryocytic differentiation, we have analyzed the expressio...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1992-08-01 00:00:00
abstract:OBJECTIVE:Hemopoiesis is regulated by cytokines with positive or negative effects on proliferation of lineage-committed or multipotent hemopoietic stem cells. We have investigated the roles of interleukin-6 and other gp130-dependent ligands on the proliferation of macrophage-lineage hemopoietic progenitor cells. METHO...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/s0301-472x(00)00512-9
更新日期:2000-10-01 00:00:00
abstract::Growth and differentiation of hematopoietic stem cells occur in close contact with the cells and extracellular-matrix (ECM) proteins of the hematopoietic microenvironment. We observed the role of fibronectin, a matrix glycoprotein proposed to be involved in the attachment of hematopoietic cells and in the binding of s...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract:OBJECTIVE:Hematopoietic progenitor cells are a promising source for generation of genetically modified dendritic cells. A prerequisite for using these cells in therapeutic approaches is stable vector-mediated transgene expression during and after cell maturation. We investigated the expression of enhanced green fluores...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/s0301-472x(01)00778-0
更新日期:2002-02-01 00:00:00
abstract:OBJECTIVE:The aim of this study was the preclinical evaluation of imatinib mesylate (Gleevec, formerly STI571) in conjunction with arsenic trioxide (As2O3, Trisenox) for the treatment of chronic myelogenous leukemia (CML). MATERIALS AND METHODS:Tetrazolium-based cell line proliferation assays (MTT assays) were perform...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/s0301-472x(02)00836-6
更新日期:2002-07-01 00:00:00
abstract:OBJECTIVE:Recruitment of endothelial progenitor cells to the sites of ischemia has recently been suggested as a mechanism of tissue repair. Here we address the hypothesis that the hypoxia-inducible full-length endothelial-monocyte-activating polypeptide II (EMAP II) provides a mechanism to recruit late outgrowth highly...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2006.05.021
更新日期:2006-08-01 00:00:00
abstract::C3H/Km flora-defined mice were used to investigate the effect of exposure to pulsing electromagnetic field (PEMF) after total body x-ray irradiation. Prolonged exposure to PEMF had no effect on normal nonirradiated mice. When mice irradiated with different doses of x-ray (8.5 Gy, 6.8 Gy, and 6.3 Gy) were exposed to PE...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1989-02-01 00:00:00
abstract::Normal human peripheral blood mononuclear cells (MNCs), particularly T lymphocytes (T cells), are a rich source of granulocyte-macrophage colony-stimulating factor (GM-CSF). Glucocorticoids are known to inhibit GM-CSF production in in vitro cultures of a human fibroblast cell line and in normal human blood monocytes a...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1998-12-01 00:00:00
abstract::Our previous studies have shown that a unique glycoprotease from Pasteurella haemolytica specifically cleaves only proteins containing sialylated O-linked glycans. The hematopoietic progenitor cell antigen, CD34, which is heavily glycosylated with both N- and O-linked glycans, is readily cleaved by this protease. In t...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1992-06-01 00:00:00
abstract::A factor present in normal mouse serum stimulates proliferation of late erythroid precursors grown in cultures in vitro. This factor was shown not to have a corrective effect on culture conditions by the following criteria: (a) CFU-E frequency in the absence of NMS was at least as great as published data for various m...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1984-08-01 00:00:00
abstract::Dtk (Tyro 3/Sky/Rse/Brt/Tif) belongs to a recently recognized subfamily of receptor tyrosine kinases that also includes Ufo (Axl/Ark) and Mer (Eyk). Ligands for Dtk and Ufo have been identified as protein S and the related molecule Gas6, respectively. This study examined expression of Dtk during ontogeny of the hemato...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1996-02-01 00:00:00
abstract:OBJECTIVE:Our previous studies have demonstrated differentially expressed genetic signature patterns in adult peripheral blood (APB) monocytes (Mos) vs cord blood (CB) Mos. MATERIALS AND METHODS:In this study, we examined the differential gene expression profiles of APB vs CB immature dendritic cells (iDCs) and mature...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2009.07.010
更新日期:2009-10-01 00:00:00
abstract::More than 2million human erythroblasts extrude their nuclei every second in bone marrow under hypoxic conditions (<7% O2). Enucleation requires specific signal transduction pathways and the local assembly of contractile actomyosin rings. However, the energy source driving these events has not yet been identified. We e...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2019.02.004
更新日期:2019-04-01 00:00:00
abstract:OBJECTIVE:We monitored cytokine-secreting cells using an enzyme-linked immunospot (ELISPOT) assay in a prospective study to assess the cytokine network after transplantation. PATIENTS AND METHODS:Peripheral blood mononuclear cells were collected from 23 patients who received allogeneic stem cell transplantation, from ...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2004.10.009
更新日期:2005-02-01 00:00:00
abstract::The current knowledge concerning the blood supply to hematopoietic bone marrow during increased marrow metabolism is scanty. We have previously shown that an accelerated erythropoiesis in the awake rat is accompanied by a rapid increase in perfusion of the tibial marrow and its bony encasement. We have now measured bl...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1993-02-01 00:00:00
abstract::Colonies containing blast cells (greater than 95%) have been characterized in 14-day cultures of normal murine bone marrow or spleen cells, stimulated by an adherent bone marrow cell line, B.Ad. These blast cell colonies occurred at a frequency of 1-2 per 2.5 X 10(4) bone marrow or 2.5 X 10(5) spleen cells and contain...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1987-10-01 00:00:00
abstract::Hematopoiesis in continuous bone marrow culture is dependent upon close-range interaction between hematopoietic cells and marrow-derived adherent cells. The latter have been shown to include a significant proportion of fibroblastic elements, synthesizing the attachment protein fibronectin. The role of fibronectin in c...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1983-02-01 00:00:00
abstract::Normal and myeloid leukemic spleen cells from RF mice were cultured in vitro in plasma clots. In situ histochemical staining and karyotypic analysis of the colonies formed in the clot revealed that the colonies produced by leukemic and normal progenitors were indistinguishable morphologically and cytochemically. Colon...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1978-02-01 00:00:00
abstract::In chronic eosinophilic leukemia, the transforming oncoprotein FIP1L1-PDGFRA is a major target of therapy. In most patients, the tyrosine kinase inhibitor (TKI) imatinib induces complete remission. For patients who are intolerant or resistant, novel TKIs have been proposed. We examined the in vitro effects of 14 kinas...
journal_title:Experimental hematology
pub_type: 临床试验,杂志文章
doi:10.1016/j.exphem.2013.12.007
更新日期:2014-04-01 00:00:00
abstract::The megakaryocytopoiesis in rats was studied following a single dose of thio-TEPA to determine the mechanisms for the thrombocytopenia and subsequent recovery. The blood platelet number, platelet production (measured by 35S incorporation into platelets), mean platelet volume, and the number and DNA content of bone mar...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1986-03-01 00:00:00
abstract::We have developed a prospective approach to identify the generation of erythroid cells derived from cultured peripheral blood mononuclear cells (PBMC) by monitoring the expression of the cell surface protein CD48. Unpurified populations of PBMC obtained from the buffy coats of normal volunteers were grown in suspensio...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/s0301-472x(98)00086-1
更新日期:1999-04-01 00:00:00
abstract::Marrow obtained from mice (referred to as [X + BM] mice) 3 months after gamma-irradiation (9 Gy) and bone marrow inoculation (0.1 femur equivalents) showed a reduced capacity to reconstitute hemopoiesis of irradiated mice and an increased sensitivity to 5-fluorouracil. Sorting of marrow from (X + BM) mice on the basis...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1988-05-01 00:00:00
abstract:OBJECTIVE:Differentiation-inducing therapy by agents such as 1,25-dihydroxyvitamin D(3) (1,25(OH)(2)D(3)) represents a useful approach for the treatment of acute myelogenous leukemia (AML). We previously showed that Gemini-23-yne-26,27-hexafluoro-D(3) inhibited the proliferation of MCF-7 breast cancer cells in associat...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2010.03.020
更新日期:2010-08-01 00:00:00
abstract::Benign constitutional neutropenia (BCN) is an asymptomatic condition characterized by mild chronic neutropenia in patients with no history of recurrent infections. Most patients are referred for further testing, increasing health care costs. We present an alternative form of assessment of individuals with BCN based on...
journal_title:Experimental hematology
pub_type: 临床试验,杂志文章
doi:10.1016/j.exphem.2018.10.007
更新日期:2019-01-01 00:00:00
abstract::Chronic treatment of mice with transforming growth factor beta 1 (TGF-beta 1) resulted in a dose-dependent inhibition of erythropoiesis. Following 14 daily s.c. injections of 5 or 25 micrograms of TGF-beta 1, a significant degree of anemia was observed. In addition, erythroid progenitor cells were present in reduced n...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1992-09-01 00:00:00
abstract::As a result of the introduction of new sequencing technologies, the molecular landscape of acute myeloid leukemia (AML) is rapidly evolving. From karyotyping, which detects only large genomic aberrations of metaphase chromosomes, we have moved into an era when sequencing of each base pair allows us to define the AML g...
journal_title:Experimental hematology
pub_type: 杂志文章,评审
doi:10.1016/j.exphem.2015.05.009
更新日期:2015-08-01 00:00:00
abstract:OBJECTIVE:These studies were performed to test the hypothesis that DNMT1 is required for maintenance of DNA methylation and repression of the γ-globin gene in adult-stage erythroid cells. MATERIALS AND METHODS:DNMT1 levels were reduced by nucleofection of small interfering RNA targeting DNMT1 in chemical inducer of di...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2010.10.003
更新日期:2011-01-01 00:00:00
abstract::We established a clonal cell culture system for human natural killer (NK) cells from fetal thymocytes. Thymocytes of 16 to 22 gestational weeks were cultured in methylcellulose in the presence of interleukin (IL)-7, IL-15, and steel factor (SF). After 14 days in incubation, large, diffuse colonies consisting of small ...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/s0301-472x(99)00005-3
更新日期:1999-04-01 00:00:00
abstract::The cycle specific drug, hydroxyurea (HU), has previously been used to study the proliferative kinetics of various hemopoietic precursor cells such as granulocyte-macrophage precursors (CFUc) and multipotential stem cells (CFUs). We have investigated the kinetics of another hemopoietic precursor, a T-cell colony (CFUT...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:
更新日期:1980-05-01 00:00:00
abstract::Iron, an essential nutrient for cellular growth and proliferation, enters cells via clathrin-mediated endocytosis. The clathrin assembly lymphoid myeloid (CALM) protein plays an essential role in the cellular import of iron by clathrin-mediated endocytosis. CALM-AF10 leukemias harbor a single copy of the normal CALM g...
journal_title:Experimental hematology
pub_type: 杂志文章
doi:10.1016/j.exphem.2014.08.004
更新日期:2014-12-01 00:00:00