Abstract：
:Clonal lines of mouse inducer ly1+ly2- inducer T-lymphocytes that depend for growth upon interleukin-2 have been demonstrated to produce a factor that stimulates colony formation by bone marrow granulocyte-macrophage (GM-CFUc) progenitor cells and replication of factor-dependent mast cell/basophil and multipotential hematopoietic cell lines in vitro. The molecularly cloned and expressed gene product for this growth factor demonstrates the following activities in vitro: using fresh bone marrow or purified subpopulations of nonadherent cells from murine continuous bone marrow cultures as target cells: stimulation of colony formation by GM-CFUc, mast cell progenitor cells, multipotential granulocyte/erythroid/megakaryocyte/macrophage progenitor cells (CFU-GEMM) colonies, erythroid progenitor cells forming macroscopic bursts (BFUe), and megakaryocyte progenitor cells (CFU-mega). The gene product also supports growth of previously reported mast cell growth-factor-dependent cell lines and several classes of interleukin-3 (IL-3)-dependent hematopoietic progenitor cell lines that are multipotential (neutrophil/basophil/eosinophil or neutrophil/basophil/erythroid); or committed to granulocyte-macrophage, or mast cell/basophil differentiation. The gene product does not detectably support replication of IL-2-dependent murine T-cell lines. The biologic activity of the gene product was inhibited greater than or equal to 90% by rabbit antisera prepared against purified interleukin-3. The data indicate that this T-cell derived lymphokine gene product is biologically very similar to interleukin-3.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Greenberger JS,Humphries RK,Messner H,Reid DM,Sakakeeny MAsubject
Has Abstractpub_date
1985-05-01 00:00:00pages
249-60issue
4eissn
0301-472Xissn
1873-2399journal_volume
13pub_type
杂志文章abstract：:We have found that treatment of B6SUtA1 cells with 0.01% glutaraldehyde transformed them into mechanically resistant spheres, thereby making it possible to use these high interleukin 3 (IL-3) receptor-bearing cells as a solid phase reagent suitable for the large scale purification of murine IL-3 (mIL-3). Using this te...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1989-11-01 00:00:00
abstract：:[3H]thymidine uptake by NFS-60 cells in microcultures was found to increase in a linear fashion with the increasing doses of purified recombinant human granulocyte colony-stimulating factor (rhG-CSF). Such increases were found neither with rhG-CSF samples pretreated with rabbit anti-rhG-CSF serum nor with other human ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1989-02-01 00:00:00
abstract：:Remarkable advances have been made in bone marrow transplantation (BMT), which now has become a powerful strategy for the treatment of leukemia, aplastic anemia, congenital immunodeficiency disorders, and autoimmune diseases. Using various animal models, allogeneic BMT has been found to be useful in the treatment of a...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/s0301-472x(01)00645-2
更新日期：2001-06-01 00:00:00
abstract：:To evaluate the effects of thymocytes from anemic W/WV mice on hemopoiesis in vitro, we co-cultured thymocytes from W/WV mice or from their non-anemic +/+ littermates with W/WV or +/+ marrow cells in semi-solid systems designed to foster colonial growth from neutrophil/macrophage (CFUNM), early erythroid (BFUE), late ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1980-07-01 00:00:00
abstract：:Cyclooxygenase (COX) plays a key regulatory role in prostaglandin synthesis. COX-2 is inducible and is the major isoform of inflammatory cells. COX-2-deficient mice were shown to have normal basal hematopoiesis and hematology. We hypothesized that COX-2 induction plays a role in the recovery phase of 5-fluorouracil (5...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(99)00087-9
更新日期：1999-10-01 00:00:00
abstract：:Serum albumin has long been an essential supplement for ex vivo hematopoietic and immune cell cultures. However, serum albumin medium supplements represent a major source of biological contamination in cell cultures and often cause loss of cellular function. As serum albumin exhibits significant batch-to-batch variabi...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2019.11.007
更新日期：2019-12-01 00:00:00
abstract：:Seven patients received cancer chemotherapy with high-dose cyclophosphamide (HD-CTX) associated with either recombinant human granulocyte colony-stimulating factor (rhG-CSF), rh interleukin-3 (rhIL-3), rh granulocyte-macrophage CSF (rhGM-CSF) plus rh erythropoietin (rhEpo), rhIL-3 plus rhGM-CSF, or rhIL-3 plus rhG-CSF...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-11-01 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：:The comparative influences of phytohemagglutinin-stimulated leukocyte conditioned medium (PHALCM), hemin, prostaglandin E1 (PGE1), and growth of cells at low oxygen tension (5% O2) were evaluated for their capacity to enhance colony formation in vitro from normal human bone marrow erythroid progenitor cells (BFU-E). E...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1985-11-01 00:00:00
abstract：:Aplastic anemia serum (AAS) contains humoral factors that alter both proliferation and maturation of human megakaryocytes (MK). The ability of AAS to augment MK colony formation (colony-forming unit, CFU-MK) was neutralized by an antiserum against MK colony-stimulating factor (MK-CSF), a glycoprotein isolated from AAS...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1989-12-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to develop novel markers for enrichment of hematopoietic progenitors from bone marrow of swine. MATERIALS AND METHODS:We previously showed that pig bone marrow contains a "side population" (SP) of Hoechst dye-effluxing cells that resembles the hematopoietic stem cell (HSC)-containin...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(02)00835-4
更新日期：2002-07-01 00:00:00
abstract：:Marked loss of colony stimulating activity was noted when the highly purified human urinary colony stimulating factor (CSFHU-5) dissolved in 0.1 M Tris-HCl buffer (pH 7) was passed through ethylene oxide sterilized Millipore filters. The addition of 0.5 mg/ml polyethylene glycol (PEG) or 10 mg/ml bovine serum albumin ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1983-05-01 00:00:00
abstract：:The use of neonatal instead of fetal calf serum, as a constituent of the culture medium, confronted the authors with the problem of toxicity in the fetal liver cell erythropoietin assay. Tested human sera were toxic at rather low concentrations. Heating the human sera for 30 min at 56 degrees C abolished the toxicity....
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1976-05-01 00:00:00
abstract：OBJECTIVE:We previously reported on the heterogeneity of bone marrow stromal cell function in supporting hematopoietic cell proliferation and differentiation in vitro among refractory anemia (RA) of myelodysplastic syndrome (MDS) patients. Interestingly, stromal cells from some MDS RA patients induced an apoptotic chan...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(99)00142-3
更新日期：2000-02-01 00:00:00
abstract：:Chronic lymphocytic leukemia (CLL) is a heterogeneous disease characterized by defects in the DNA damage response and apoptosis. Among the factors involved in these pathways, we focused on the enzyme poly(ADP-ribose) polymerase 1 (PARP1) and on its substrate Che-1 by evaluating their basal expression and functional ch...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2011.11.005
更新日期：2012-03-01 00:00:00
abstract：:We compared the effects of recombinant (r) tumor necrosis factor (TNF) and lymphotoxin (rLT) on in vitro colony formation by erythroid, multipotential and granulocyte, monocyte (CFU-GM) precursor cells. Recombinant granulocyte, macrophage-colony stimulating factor and bone marrow preparations enriched for hematopoieti...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1988-02-01 00:00:00
abstract：:The osteoclast is a hematopoietic cell derived from CFU-GM and branches from the monocyte-macrophage lineage early during the differentiation process. The marrow microenvironment appears critical for osteoclast formation due to production of RANK ligand, a recently described osteoclast differentiation factor, by marro...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/s0301-472x(99)00061-2
更新日期：1999-08-01 00:00:00
abstract：:Together, interleukin-1 alpha (IL-1 alpha) and IL-1 beta primed human neutrophils for enhanced release of superoxide (O2-) stimulated by chemotactic peptide, chemokine, and plant lectin, and alone, each triggered O2- release in a dose-dependent manner. The maximal priming and triggering effect was obtained by high con...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1995-07-01 00:00:00
abstract：:The modulatory effect of 1,25 dihydroxyvitamin D3 (vit D) and 13 cis retinoic acid (retinoic acid) on the growth and differentiation of normal human pluripotent stem cell, erythroid, and myeloid progenitor cell growth was studied using semisolid methylcellulose clonal assay. Dose response curves showed that maximal in...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:Bone marrow stem cells reside in close proximity to endosteal osteoblasts. To explore the potential role of osteoblasts in hematopoietic differentiation, we measured the mRNA accumulation, protein production, and secretion of hematopoietic growth factors by the nonmineralizing MG-63 and the mineralizing SaOS-2 human o...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1996-03-01 00:00:00
abstract：:Functional recovery of the immune system is critical for long-term survival in hematopoietic stem cell transplant recipients. In this study, two donor-recipient allogeneic transplant settings (haploidentical and fully mismatched) are used to investigate the functional activity of donor-derived B and T cells in animals...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(00)00554-3
更新日期：2000-12-01 00:00:00
abstract：:Precise replacement of diseased or dysfunctional organs is the goal of regenerative medicine and has appeared to be a distant goal for a long time. In the field of hematopoietic stem cell transplantation, this goal is now becoming tangible as gene-editing technologies and novel conditioning agents are entering the cli...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2021.01.003
更新日期：2021-01-20 00:00:00
abstract：:Hematopoietic progenitor cells (low density, lineage negative [Lin-], depleted of CD4+, CD8+, B220+, Gr-1+, Mac-1+, CD71+, and Thy1.2+ cells) can engraft lethally irradiated mice when transplanted within, but not across the major histocompatibility (MHC) antigen barrier. We hypothesized that our progenitor cell prepar...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1998-02-01 00:00:00
abstract：:Conditions that allow the growth of canine marrow cells in long-term marrow culture are described. The quality of the culture conditions was evaluated based on the weekly number of granulocyte-macrophage colony-forming units (CFU-GM) in the nonadherent cell fraction. Using this parameter, the highest number of CFU-GM ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1989-06-01 00:00:00
abstract：:Injection of mice with either natural bovine bone-derived or human recombinant transforming growth factor beta 1 (TGF-beta 1) resulted in a significant increase of the macrophage and macrophage-granulocyte-forming capacity of their macrophage colony-stimulating factor (M-CSF)- and granulocyte-macrophage colony-stimula...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1992-05-01 00:00:00
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：:We evaluated the role of high-dose granulocyte colony stimulating factor (G-CSF) in vitro, in inducing the generation of high-proliferative potential colony forming cells (HPP-CFC), from either mononuclear cells or purified CD34+ cells. Both normal controls and patients undergoing peripheral blood stem cell (PBSC) mob...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1997-06-01 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：OBJECTIVE:Tumor-associated antigens (TAA) are the basis for antigen-specific immunotherapy. The human homolog of the murine double-minute 2 oncoprotein (MDM2) is a putative TAA because it is overexpressed in several malignancies, including chronic lymphocytic leukemia (CLL) cells compared with normal B lymphocytes. PA...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2005.09.016
更新日期：2006-01-01 00:00:00
abstract：OBJECTIVE:Mesenchymal stem cells (MSCs) are capable of modulating the immune system through interaction with a wide range of immune cells. This study investigates the hypothesis that interaction of MSCs with macrophages could play a significant role in their antiinflammatory/immune modulatory effects. MATERIALS AND ME...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2009.09.004
更新日期：2009-12-01 00:00:00
