Abstract：
:Quantitative measurements on the haemopoiedic systems of SAS/4, 3H and RFM mice have been used to calculate the distribution and population sizes of haemopoietic cells in the bone marrow, spleen and peripheral blood. Considerable strain differences have been found in the sizes of haemopioetic stem cell populations and in the distribution of these cells within the haemopioetic system, although the incidence of CFU-S was shown to be uniform throughout skeletal sites of haemopioesis. The seeding efficiency of colony forming cells in the spleen, measured by the 'f" factor 24 hours after irradiation and transplantation, also differs between strains and between the bone marrow and spleen of the strains investigated.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Coggle JE,Gordon MYkeywords:
subject
Has Abstractpub_date
1975-06-01 00:00:00pages
181-6issue
3eissn
0301-472Xissn
1873-2399journal_volume
3pub_type
杂志文章abstract：OBJECTIVE:Cyclosporine A (CsA), known as an effective immunosuppressive agent, is widely used in clinical fields. Mesenchymal stem cells may exert immunomodulatory effects on the immune system, but the exact mechanisms underlying them remain controversial. Here we investigated whether human adipose tissue-derived mesen...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2010.10.009
更新日期：2011-02-01 00:00:00
abstract：:Several studies suggest that serum factors (thrombopoietins) regulate thrombopoiesis by altering the number, size, ploidy, and maturation rate of megakaryocytes (MK). Various in vivo systems have been used to quantitate these events. In this study, an in vitro system was developed to monitor terminal cytoplasmic matur...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1986-11-01 00:00:00
abstract：:The human cell line CMK spontaneously expresses megakaryocytic characteristics and can be induced to differentiate into mature megakaryocytes after exposure to 12-O-tetradecanoylphorbol-13-acetate (TPA). In comparison with CMK, we have examined the characteristics of a subclone, designated as CMK11-5, that is morpholo...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1991-10-01 00:00:00
abstract：:Circulating CD14(+) monocytes are originated from hematopoietic stem cells in the bone marrow and believed to be committed precursors for phagocytes, such as macrophages. Recently, we have reported a primitive cell population termed monocyte-derived multipotential cells (MOMCs), which has a fibroblast-like morphology ...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2010.03.015
更新日期：2010-07-01 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：:Graft-versus-host disease (GVHD), mediated by donor-derived alloreactive T cells, is a major cause of nonrelapse mortality in allogeneic hematopoietic stem cell transplantation. Its therapy is not well-defined. We established allele-specific anti-human leukocyte antigen (HLA) monoclonal antibodies (ASHmAbs) that speci...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2014.10.008
更新日期：2015-02-01 00:00:00
abstract：:The relative contributions of various organs to platelet production is controversial. In this study, serial histologic sections of bone marrow, spleen, liver, and lung from normal C57BL/6J mice and mice that had received three different agents which perturb normal murine thrombopoiesis (platelet antiserum, 5-fluoroura...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1997-07-01 00:00:00
abstract：:Addition of carbamylcholine, a cholinergic analogue, to bone marrow cultures enhanced megakaryocytic and granulocytic growth by 60% and 42%, respectively. When carbamylcholine was added to spleen cells cultured in the presence of pokeweed mitogen, the resulting conditioned medium (PWM-SCM) increased the number of mega...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1989-12-01 00:00:00
abstract：:Patients who undergo autologous bone marrow transplantation for acute leukemia are at high risk for relapse. We have evaluated the feasibility of administering cell-mediated immunotherapy with family-related haploidentical lymphocytes following autologous bone marrow transplantation in order to evoke a graft-vs-leukem...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(00)00533-6
更新日期：2000-11-01 00:00:00
abstract：:In the accompanying paper we constructed a model for the proliferation and differentiation of granulocyte-macrophage progenitor cells in response to the specific proliferation/differentiation stimulus granulocyte-macrophage colony-stimulating activity (gm-CSA). Here we have tested the model without altering the model ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1985-02-01 00:00:00
abstract：:Rats made transiently neutropenic by intra-arterial administration of vinblastine (3 mg/kg) and infected with E. coli (6.02+/-0.45 X 10(8), per animal) have a mortality rate of 90% within 48 h post infection. Multiple transfusions of large numbers of granulocytes (harvested from Deca-Durabolin treated donor rats) prot...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1977-05-01 00:00:00
abstract：:Media conditioned by B-lymphocytes of patients with chronic lymphocytic leukemia (B-CLL) induced the formation of multilineage colonies (CFU-GEMM) in cultures of human target marrow cells. Maximum levels of stem cell colony-stimulating activity (CFU-GEMMCSA) were detected by day 3 of leukemic B-cell cultures, remainin...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-02-01 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：:Discontinuous albumin density gradients were used to physically separate hemopoietic cells from immunocompetent lymphocytes in peripheral blood mononuclear cells of dogs. Transplantation of these stem cell concentrates into lethally irradiated allogeneic recipients restored hemopoiesis in nine of 12 animals. Tolerance...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1985-02-01 00:00:00
abstract：:Mouse bone marrow cells were cultured to determine some basic characteristics of the diffusion chamber (DC) technique. The main findings were as follows: (i) Incorporated 3H-thymidine was conveniently measured after deposition of a cell sample on glass fibre discs followed by methanol washing. Varying the specific act...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1975-08-01 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：OBJECTIVE:We have recently reported that 20% O2 significantly enhances total megakaryocyte (Mk) number, polyploidy, and proplatelet formation compared to 5% O2 in culture. In order to further elucidate the regulatory role of pO2 on megakaryocytopoiesis, we conducted a kinetic study of the expression of surface markers ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(01)00658-0
更新日期：2001-07-01 00:00:00
abstract：:The concept that mesenchymal stromal cells (MSCs), a component of the hematopoietic microenvironment, can be a target for alloreactive effector cells in the context of graft-vs-host disease has not been investigated in detail. Mixed lymphocyte reaction (MLR) supernatant was used to mimic the inflammatory milieu induce...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2012.07.011
更新日期：2012-11-01 00:00:00
abstract：:We examined the effect of vesnarinone, an oral cardiotonic, on the growth and differentiation of human myeloid leukemia cells. Vesnarinone alone markedly induced erythroid differentiation of HEL cells. All-trans-retinoic acid also induced erythroid differentiation of the cells, and the differentiation was greatly enha...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1996-01-01 00:00:00
abstract：OBJECTIVE:We studied two adult brothers with severe congenital thrombocytopenia in order to determine the genetic etiology of their inherited disorder. Despite the absence of eczema or immunodeficiency, a mutation of the Wiskott-Aldrich syndrome (WAS) gene was suspected because of the presence of microthrombocytes. MA...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(02)01023-8
更新日期：2003-02-01 00:00:00
abstract：:Autotaxin (ATX) has been reported to act as a motility and growth factor in a variety of cancer cells. The ATX protein acts as a secreted lysophospholipase D by converting lysophosphatidylcholine (LPC) to lysophosphatidic acid (LPA), which signals via G-protein-coupled receptors and has important functions in cell mig...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2013.01.007
更新日期：2013-05-01 00:00:00
abstract：OBJECTIVE:Several transcription factors determine the cell fate decision between granulocytes and monocytes, but the upstream signal transduction pathways that govern myelopoiesis are largely unknown. Based on our observation of aberrant myeloid cell representation in hematopoietic tissues of 12/15-lipoxygenase (12/15-...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2010.07.004
更新日期：2010-11-01 00:00:00
abstract：OBJECTIVE:Many clinical gene therapy trials have described poor engraftment of retrovirally transduced CD34(+) cells. Because engraftment is dependent upon successful homing of graft cells to the bone marrow (BM), we examined whether retroviral-mediated gene transfer (RMGT) induces a homing defect in CD34(+) cells. ME...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2005.12.014
更新日期：2006-04-01 00:00:00
abstract：OBJECTIVE:Clonal stem cell proliferation and increased erythrocyte mass are hallmarks of the myeloproliferative disorder polycythemia vera (PV). The molecular basis of PV is unknown. METHODS:We carried out a genome-wide screening for loss of heterozygosity (LOH) and analyzed candidate genes within the LOH loci. RESUL...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(01)00789-5
更新日期：2002-03-01 00:00:00
abstract：OBJECTIVE:The mechanism for anagrelide's potent platelet lowering activity in human subjects is not well defined. Studies related to anagrelide function have been hampered by its lack of activity in nonhuman primates and water insolubility. In an effort to define the mechanism whereby anagrelide exerts its therapeutic ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(01)00742-1
更新日期：2001-12-01 00:00:00
abstract：:The prototypic human acute phase reactant, C-reactive protein (CRP), and a structurally modified form of CRP (mCRP) were studied as agents which could stimulate thrombopoiesis in both in vitro and in vivo mouse models. mCRP, but not the widely studied (native) pentameric form of CRP, demonstrated significant megakaryo...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1996-02-01 00:00:00
abstract：:Assessment of donor chimerism is becoming increasingly important in patients undergoing reduced-intensity conditioning (RIC) allogeneic bone marrow transplants, due to the possibility of mixed chimeras. This regimen has been used successfully for patients with leukemia and genetic disorders with donor chimerism occurr...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2004.05.028
更新日期：2004-09-01 00:00:00
abstract：:Demineralized allogeneic bone matrix (DBM), implanted in muscle, induces the formation of an ossicle within which histologically recognizable hemopoietic tissue develops. Analyses of rabbit ossicle marrow in a methylcellulose culture system demonstrated the presence of committed hemopoietic precursors; colony-forming ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1980-07-01 00:00:00
abstract：:Induced pluripotent stem cells (iPS) derived from disease cells are expected to provide a new experimental material, especially for diseases from which samples are difficult to obtain. In this study, we generated iPS from samples from patients with primary and secondary myelofibrosis. The primary myelofibrosis cells h...
journal_title：Experimental hematology
pub_type： 临床试验,杂志文章
doi：10.1016/j.exphem.2014.03.010
更新日期：2014-09-01 00:00:00
abstract：:Previous studies in animal models have suggested that bone marrow-derived interleukin-2 (IL-2) activated natural killer (A-NK*) cells can be used to eliminate residual leukemic cells both in vivo and in vitro. As part of initial studies to develop a clinical protocol to exploit this phenomenon in combination with cult...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-08-01 00:00:00
