Abstract：
:An unusual case of graft failure following bone marrow transplantation for aplastic anemia is reported in which the patient had delayed and incomplete recovery of hematopoiesis despite documentation of sustained engraftment. The pathophysiology of graft failure following bone marrow transplantation is discussed and recent advances in pretransplant immunosuppressive therapy to prevent graft rejection are reviewed.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Champlin RE,Feig SA,Gale RPsubject
Has Abstractpub_date
1984-10-01 00:00:00pages
728-33issue
9eissn
0301-472Xissn
1873-2399journal_volume
12pub_type
杂志文章abstract：:The microenvironment (niche) governs the fate of stem cells (SCs) by balancing self-renewal and differentiation. Increasing evidence indicates that the tumor niche plays an active role in cancer, but its important properties for tumor initiation progression and resistance remain to be identified. Clinical data show th...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2018.02.005
更新日期：2018-05-01 00:00:00
abstract：:The influence of erythrocytes, extracts of erythrocytes and hemin was assessed on colony formation in vitro by human bone marrow multipotential (CFUGEMM), erythroid (BFUE) and granulocyte-macrophage (CFUGM) progenitor cells. Colony formation by CFUGEMM and BFUE present in the low density (less than 1.077 g/cm3) fracti...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1983-09-01 00:00:00
abstract：OBJECTIVE:The CD15 (Lewis x) cell surface oligosaccharide moiety is expressed in a variety of normal and tumor cells and recognized by selectins. The detection of CD15 on malignant Hodgkin-Reed-Sternberg (HRS) cells serves as a diagnostic marker of Hodgkin's lymphoma (HL). Retrospective studies suggest that the express...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(03)00237-6
更新日期：2003-11-01 00:00:00
abstract：:The more mature erythroid progenitor assayable in vitro, the colony-forming unit-erythroid (CFU-E), is normally found in the bone marrow (BM) but is virtually absent from peripheral blood (PB), unlike the more immature progenitor, the burst-forming unit-erythroid (BFU-E). We report on the detection of CFU-E in the PB ...
journal_title：Experimental hematology
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1995-12-01 00:00:00
abstract：OBJECTIVE:alpha4 Integrins are major players in lymphoid cell trafficking and immune responses. However, their importance in lymphoid reconstitution and function, studied by antibody blockade or in genetic models of chimeric animals with alpha4(KO) embryonic stem (ES) cells, competitive repopulation experiments with fe...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2008.03.008
更新日期：2008-08-01 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：OBJECTIVES:We previously demonstrated that allogeneic bone marrow transplantation (BMT) after low-dose total lymphoid irradiation (200 cGy) and depletion of donor-reactive cells with cyclophosphamide (Cy) converted recipients to graft-vs-host disease (GVHD)-free chimeras tolerant to donor skin grafts. BMT also generate...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(02)01009-3
更新日期：2003-01-01 00:00:00
abstract：:It is known that inadequate erythropoietin (EPO) production contributes to the pathogenesis of anemia of inflammation, although the exact molecular mechanism is unknown. Aryl hydrocarbon receptor (AhR) may compete with hypoxia-inducible factor 2α (HIF-2α), the master regulator of EPO production, for binding with HIF-1...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2015.08.010
更新日期：2016-01-01 00:00:00
abstract：:The effect of staurosporine, a novel calcium/phospholipid-dependent protein kinase (protein kinase C) inhibitor, on differentiation of human promyelocytic leukemic HL-60 cells, was investigated. Staurosporine inhibited HL-60-cell proliferation in a concentration-dependent manner, but did not induce HL-60-cell differen...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:We have examined the capacity of highly purified human CD34+ marrow cell isolates from unrelated, HLA-mismatched donors to establish in vitro hematopoiesis on recipient marrow stromal cells in 2-stage hematopoietic long-term marrow cultures (H-LTMC). HLA-typing of both peripheral blood mononuclear cells and CD34+ marr...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1996-11-01 00:00:00
abstract：:Human bone marrow contains plastic-adherent hemopoietic progenitor cells whose plating efficiency is increased by brief (2 h) exposure to methylprednisolone (MP). When subsequently covered with methylcellulose medium, they form colonies of monoblastoid cells. Colony size, but not number, and mature cell production are...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-08-01 00:00:00
abstract：OBJECTIVES:To characterize and evaluate the validity of a novel coculture system for studying human B-lymphocyte developmental biology. MATERIALS AND METHODS:We developed a long-term culture system to produce B lymphocytes from human CD34(+) cells purified from umbilical cord blood using human mesenchymal stem cells (...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2007.12.013
更新日期：2008-05-01 00:00:00
abstract：OBJECTIVE:Normal tissues, including the central nervous system, tolerate single exposures to narrow planes of synchrotron-generated x-rays (microplanar beams; microbeams) up to several hundred Gy. The repairs apparently involve the microvasculature and the glial system. We evaluate a hypothesis on the involvement of by...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2007.01.014
更新日期：2007-04-01 00:00:00
abstract：OBJECTIVE:It has been shown previously that infection with diverse viruses induces alterations in bone marrow lineage-specific progenitor cells. As complications arising from secondary bacterial infections can adversely affect the host, we investigated whether virally induced hematological alterations could contribute ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2005.09.005
更新日期：2005-12-01 00:00:00
abstract：OBJECTIVE:Adenoviral vectors (Ad) were widely used in gene therapy and study of gene function, but the commonly used serotype 5 adenovirus-based vectors (Ad5) could poorly transduce hematopoietic cells because of low expression of viral receptors on these cells. To overcome this limitation, we developed a retargeting a...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2006.05.005
更新日期：2006-09-01 00:00:00
abstract：:The tumor suppressor p53 is thought to play a role in megakaryocyte (MK) development. To assess the influence of the p53 regulatory pathway further, we studied the effect of RG7112, a small molecule MDM2 antagonist that activates p53 by preventing its interaction with MDM2, on normal megakaryocytopoiesis and platelet ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2013.11.012
更新日期：2014-02-01 00:00:00
abstract：:Sterile alpha motif and histidine/aspartic acid domain-containing protein 1 (SAMHD1) is a (deoxy)guanosine triphosphate (dGTP/GTP)-activated deoxyribonucleoside triphosphate (dNTP) triphosphohydrolase involved in cellular dNTP homoeostasis. Mutations in SAMHD1 have been associated with the hyperinflammatory disease Ai...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2017.05.001
更新日期：2017-08-01 00:00:00
abstract：:We compared the kinetic recovery of lymphocytes and their subsets in two groups of patients submitted to allogeneic peripheral blood progenitor cell transplantation (allo-PBT): those receiving lymphocyte-depleted leukaphereses by positive selection of CD34+ cells (group 1, n = 18) and those receiving unmanipulated leu...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(98)00029-0
更新日期：1999-03-01 00:00:00
abstract：:Peripheral blood lymphocytes obtained at 24-30 months after birth from a male with X-linked severe combined immune deficiency maintained in a gnotobiotic environment were characterized by T and B cell surface markers. A high proportion (55-80 percent) of circulating lymphocytes bore surface IgM as detected by direct i...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：OBJECTIVE:Several requirements need to be fulfilled for clinical use of expanded hematopoietic stem cells (HSCs). Because most cord blood (CB) samples are frozen in single bags and only an aliquot ( approximately 25%) of the blood can be expanded, the thawing and refreezing of samples must be validated in the current E...
journal_title：Experimental hematology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.exphem.2007.08.030
更新日期：2008-02-01 00:00:00
abstract：OBJECTIVE:Identification of genomic lesions in progenitor cells of patients with myelodysplastic syndrome (MDS) could lead to the discovery of new disease-specific genes and may be of prognostic value. MATERIALS AND METHODS:We carried out a genome-wide mapping of DNA from CD34+ cells of MDS patients with high-resoluti...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2008.10.012
更新日期：2009-02-01 00:00:00
abstract：:Serum erythropoietin (Epo) levels are depressed in anemic AIDS patients relative to controls. The basis for abnormal regulation of Epo has not been defined. The hepatoma cell line Hep3B produces Epo in response to hypoxia and serves as a model for the study of Epo regulation. Hep3B cells are infectible with human immu...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-05-01 00:00:00
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 h...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1985-05-01 00:00:00
abstract：:A reliable dose-response curve has been established by exposing normal mice to graded doses of exogenous erythropoietin (ESF). In CF1 femal mice, made polycythemic by exposure to reduced air pressure , 59 Fe incorporation in RBC following injections of ESF (ranging from 0.05 to 3.2 IRP-units) varied according to the...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1976-03-01 00:00:00
abstract：:The immunostimulant poly(A)-poly(U) induces a rapid enhancement of circulating colony-stimulating activity (CSA) in normal mice, culminating 2 h after i.v. injection. A dose of 200 micrograms per mouse is sufficient for a maximal effect. The colonies formed in response to sera from poly(A)-poly(U)-injected mice are ma...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1991-05-01 00:00:00
abstract：OBJECTIVE:Recent reports have shown that killer immunoglobulin-like receptors (KIR) and KIR ligand (KIR-L) genotype play a role in the pathophysiology of autoimmune disorders. Certain KIR/KIR-L combinations might convey a predisposition to immune-mediated bone marrow failure. Examining the genotypic makeup of human leu...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2005.07.005
更新日期：2005-11-01 00:00:00
abstract：OBJECTIVE:Regulation of the cell cycle by cyclin-dependent kinase (CDK) activity occurs at multiple levels and is often altered in human cancers. Therefore, CDK activity has been targeted for drug discovery, and a number of small molecules have now been identified as CDK inhibitors. Plant cytokinin analogues with CDK i...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(02)00894-9
更新日期：2002-10-01 00:00:00
abstract：:Immunoenzymatic (IE) staining for antigen detection on intact human bone marrow (BM) colonies grown in agar layers is described. The reliability of this method allowed a study of antigenic changes during myelomonocytic differentiation. Phenotypic analysis was carried out at different times using the following monoclon...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1988-06-01 00:00:00
abstract：OBJECTIVE:Donor lymphocyte transfusions (DLT) are effective in the treatment of leukemia after allogeneic stem cell transplantation. Graft-vs-host-disease (GVHD) is the major risk factor of DLT. In dog leukocyte antigen (DLA)-identical littermate dogs, DLT given within 3 weeks after transplantation of marrow depleted o...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2009.05.001
更新日期：2009-08-01 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
