Abstract：
:Antisera from rabbits immunized with murine macrophage colony-stimulating factor (CSF-1) were evaluated for cross-reactivity with human urine CSF-1. One cross-reactive antiserum was used to purify CSF from human urine. The IgG fractions from normal rabbit serum and the anti-CSF serum were bound to cyanogen bromide-activated sepharose. Ten-liter pools of human urine were concentrated by ultrafiltration and applied sequentially to the normal IgG and antiserum columns. Cross-reactive proteins were removed by the IgG column, whereas CSF was bound by the anti-CSF column. After extensive rinsing of the antibody column, the CSF was eluted with 4 M sodium thiocyanate. This fraction contained four to five contaminating proteins as judged by migration in sodium dodecyl sulfate-acrylamide gel. In a further purification step, the CSF was retained selectively by concanavalin A sepharose and eluted with alpha-methylglucoside. This purified CSF had a specific activity of 0.8-2.3 x 10(7) U/mg protein. A single major contaminant was removed by reversed phase high performance liquid chromatography. Final specific activity of the purified CSF ranged from 2.5 to 4.4 x 10(7) U/mg protein. Each 10-liter pool of urine yielded 18-20 micrograms of pure material with a 15%-25% recovery. This technique is more rapid and provides a higher yield of pure human CSF-1 than the more tedious multi-step procedures that have been described previously.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Waheed A,Shadduck RKsubject
Has Abstractpub_date
1989-01-01 00:00:00pages
61-5issue
1eissn
0301-472Xissn
1873-2399journal_volume
17pub_type
杂志文章abstract：:Cholinergic toxicity of organophosphate insecticides is regarded as the principal health hazard associated with both human and animal exposures. Recent studies indicate that these pesticides may have important effects on both the immune and hematopoietic systems. In the present study, human bone marrow cells were expo...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-12-01 00:00:00
abstract：OBJECTIVE:The present study was designed to compare directly the frequency of circulating LTC-IC and E-LTC-IC mobilized in peripheral blood (PB) after chemotherapy supported by either G-CSF (PB-G) or GM-CSF (PB-GM) in comparison to steady-state bone marrow (BM) and PB (PB-ST) values in the same patients. MATERIALS AND...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(01)00762-7
更新日期：2002-01-01 00:00:00
abstract：OBJECTIVE:Intravenous (IV) injection is currently the normal method for transplanting hematopoietic cells. However, the problem of seeding efficiency and homing is relevant especially when a limited number of stem cells is available. Intra-bone marrow (IBM) injection of bone marrow cells (BMCs) may overcome this proble...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2004.05.026
更新日期：2004-08-01 00:00:00
abstract：:Infection of splenectomized mice with Diplococcus pneumoniae, type III, resulted in a fourfold higher mortality rate than did infection of normal mice. Splenectomized animals were protected against fulminant, fatal sepsis by subcutaneous transplantation of autochthonous splenic tissue at the time of splenectomy. Anima...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1978-05-01 00:00:00
abstract：OBJECTIVE:A complete process for mass generation of megakaryocytes from hematopoietic stem cells under serum-free conditions has great clinical potential for rapid platelet reconstruction in thrombocytopenia patients. We have previously reported on the generation of an optimized serum-free medium (serum-free hematopoie...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2009.07.012
更新日期：2009-11-01 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：:Heterozygous alpha-thalassemic (Hbath/+) female mice were investigated for the effect of persistent erythropoietic stress on the number of stem cells and progenitor cells along the the erythroid (E), granulocyte-macrophage (GM), and megakaryocyte (Meg) pathways. At the progenitor cell level, compensatory erythropoiesi...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1986-05-01 00:00:00
abstract：:Bone marrow-derived mast cell precursors form large mast cell colonies in methylcellulose and are designated as L-CFU-Mast. The effect of differentiated mast cells on recruitment and differentiation of L-CFU-Mast was investigated by using genetically mast cell-deficient WBB6F1-W/Wv mice. Giant granules of C57BL/6-bgJ/...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1990-03-01 00:00:00
abstract：:Retroviral gene marking has been used successfully in preclinical and clinical transplantation settings. Highly sensitive techniques for vector insertion-site determination, such as linear amplification-mediated polymerase chain reaction (LAM-PCR) in conjunction with next-generation sequencing, have been introduced to...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2012.09.003
更新日期：2013-01-01 00:00:00
abstract：OBJECTIVE:About one third of patients requiring allogeneic hematopoetic stem cell transplantation (HSCT) would not find a matched sibling or alternative donor. Allogeneic HSCT from matched unrelated and mismatched donors carries an increased risk of graft-vs-host disease (GVHD) and transplant-related mortality (TRM). ...
journal_title：Experimental hematology
pub_type： 临床试验,杂志文章
doi：10.1016/j.exphem.2008.03.011
更新日期：2008-08-01 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
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：:The effects of intraperitoneal Ehrlich ascites tumor (ET) growth on the kinetics of hemopoietic stem cells in the host bone marrow were studied using the spleen colony and the soft agar culture techniques. There is a decrease in spleen colony forming capacity of bone marrow of ET bearing mice, whereas in vitro assays ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1978-05-01 00:00:00
abstract：:The origin of spleen colony-forming units (CFUs) and fibroblastoid colony-forming cells (CFUF) repopulating the marrow of femurs subcutaneously implanted in syngeneic and semi-syngeneic mice was studied by making use of a chromosome marker for CFUs and a cytotoxicity test for CFUF. The CFUs present in implants during ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1983-02-01 00:00:00
abstract：OBJECTIVE:Limitin, an interferon-like cytokine, suppresses B lymphopoiesis through ligation of the interferon-alpha/beta (IFN-alpha/beta) receptor. The aim of this study was to examine the intracellular signal transduction pathways activated by limitin. MATERIALS AND METHODS:The effects of limitin on cell growth, the ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2003.08.011
更新日期：2003-12-01 00:00:00
abstract：:Megakaryocytic differentiation of progenitor cells was investigated in nine patients with low-risk myelodysplastic syndromes (MDS) (eight refractor anemia [RA] and one RA with ringed sideroblasts [RARS] and five patients with high-risk MDS (two RA with excess of blasts [RAEB] and three RAEB in transformation [RAEB-T])...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(98)00077-0
更新日期：1999-03-01 00:00:00
abstract：:Hematopoietic cells have the potential for providing benefit in a variety of clinical settings. These include cells for support of patients undergoing high-dose chemotherapy, as a target for replacement gene therapy, and as a source of cells for immunotherapy. The limitation to many of these applications has been the ...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/s0301-472x(00)00610-x
更新日期：2001-01-01 00:00:00
abstract：:In vitro studies of human hemopoiesis are often limited by the availability of normal bone marrow. We have overcome this difficulty by taking advantage of the bone marrow fragments removed during total hip replacement. We report here a comparative study of the colony forming capacity of trochanter and sternal or iliac...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1979-07-01 00:00:00
abstract：:Leukemia associated inhibitor, LAI, reversibly inhibits DNA synthesis in normal human granulocyte-macrophage colony-forming units (CFU-GM). LAI is produced by myeloid leukemia cells, a subpopulation of normal nonadherent low-density mononuclear cells in peripheral blood and bone marrow, as well as by the human promyel...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-12-01 00:00:00
abstract：:Coculture of cytotoxic T cells (STIL-3 C5) derived from L8313 leukemic mice with hematopoietic supportive stromal cells (MS-5) resulted in the detachment of MS-5 cells from the culture dish, whereas helper T cells (STIL-3 DF) did not induce this detachment. The response of bone marrow (BM) adherent cells to the same t...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1997-09-01 00:00:00
abstract：OBJECTIVE:Approximately 60% of all anaplastic large-cell lymphomas (ALCL) contain a specific t(2;5)(p23;q35) chromosomal translocation leading to overexpression of NPM-ALK. As the chimeric tyrosine kinase is involved in tumorigenesis and pathogenesis of ALCL, we were interested to inhibit NPM-ALK expression using an ex...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(02)01084-6
更新日期：2003-03-01 00:00:00
abstract：:Cells of the murine interleukin-3 (IL-3) or granulocyte-macrophage colony-stimulating factor (GM-CSF) factor-dependent line, FDC-P1, express the tyrosine kinase receptor, c-kit. The ligand for c-kit, steel factor (SLF), encoded by the steel (Sl) locus, is produced as both membrane-bound and soluble forms by fibroblast...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-06-01 00:00:00
abstract：:Mammalian erythroblasts undergo enucleation through a process thought to be similar to cytokinesis. Microtubule-organizing centers (MTOCs) mediate organization of the mitotic spindle apparatus that separates the chromosomes during mitosis and are known to be crucial for proper cytokinesis. However, the role of MTOCs i...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2015.12.003
更新日期：2016-04-01 00:00:00
abstract：OBJECTIVE:Nonmyeloablative conditioning regimens for marrow transplantation are desirable in many settings. Because repeated doses of the antimetabolite 5-fluorouracil (5-FU) decreases marrow long-term repopulating ability (LTRA) upon transplantation into lethally irradiated hosts, we hypothesized that mice given seque...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2004.08.007
更新日期：2004-12-01 00:00:00
abstract：OBJECTIVE:Recent clinical trials of adoptive immunotherapy showed diminished reactivity of human T cells upon ex vivo manipulation. For a safe and effective clinical application of human T cells, it is necessary to improve ex vivo manipulation procedures and evaluate their impact on in vivo functionality. However, ther...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2006.09.018
更新日期：2007-01-01 00:00:00
abstract：OBJECTIVE:To assess the contribution of bone marrow (BM)-derived endothelial progenitor cells (EPCs) to the neovascularisation of cutaneous incisional wounds. METHODS:Lethally irradiated C57Bl/6 mice were transplanted with BM mononuclear cells from Tie2/lacZ mice, which constitutively overexpressed beta-galactosidase ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2006.10.016
更新日期：2007-03-01 00:00:00
abstract：:Classical studies of the developing embryo first suggested the existence of the hemangioblast, a precursor cell with the potential to differentiate into both blood and blood vessels. Several lines of investigation demonstrated that many of the genes activated during early hematopoietic development are also expressed i...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2003.07.001
更新日期：2003-11-01 00:00:00
abstract：:A transplanted tumor that induces granulocytosis and produces colony stimulating factor (CSF) was studied in mice during several passages. The sequence of events leading to granulocytosis was characterized. Band granulocytes were increased 3 days after tumor inoculation, while simultaneously CFU-s and CFU-c in bone ma...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1978-04-01 00:00:00
abstract：:Initiation of DNA synthesis by recombinant colony-stimulating factors (CSFs) was assessed in normal human marrow blast cells isolated by expression of CD34 antigen (tritiated thymidine incorporation). Continuous exposure to CSF was required. A mild increase in DNA synthesis was initiated by granulocyte CSF (G-CSF; gre...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1991-09-01 00:00:00
abstract：:The effect of recombinant interleukin 3 (IL-3) on the function of murine resident peritoneal macrophages was investigated. IL-3 enhanced the phagocytosis of Candida pseudotropicalis and Candida albicans and enhanced killing of the former. The enhanced killing is inhibited by scavengers of oxygen radicals, suggesting t...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1989-09-01 00:00:00
