Abstract：
:Serial clonogenicity studies employing an agar CFUc culture assay are being performed on cells from CML patients to determine if clonal growth, 3HTdR suicide indices (SI) and in vitro busulfan sensitivity are of prognostic significance in predicting blastic transformation. Initial studies performed on specimens obtained from 20 chronic phase patients were directed at determining whether blood and marrow cells differed in growth pattern, SI, and busulfan sensitivity and whether the cells giving rise to clusters differed from those forming colonies. In comparing marrow to blood cells, there was a correlation between the two with respect to the number of colonies produced and the sensitivity of the clonogenic cells to busulfan. By contrast the SI of blood and marrow clonogenic cells were not correlated. In both blood and marrow, colony forming cells had a higher SI and were more sensitive to busulfan than were cluster forming cells.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Preisler HD,Kirshner Jsubject
Has Abstractpub_date
1983-08-01 00:00:00pages
618-25issue
7eissn
0301-472Xissn
1873-2399journal_volume
11pub_type
杂志文章abstract：:In a selective culture system, the in vitro generation of terminal deoxynucleotidyl transferase positive (TdT+) B cell progenitors from rat, mouse, and human bone marrow (BM) is characterized by initial lymphoid colonization of a mouse BM feeder layer. In the present study, four sequentially appearing subsets of B cel...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1994-11-01 00:00:00
abstract：:An 18-year-old male with severe aplastic anemia associated with hepatitis was prepared for bone marrow transplantation with cyclophosphamide (50 mg/kg/day) for 4 consecutive days. He then received 3.47 X 10(8) nucleated bone marrow cells per kilogram of body weight from his HL-A identical sister by intravenous infusio...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1977-01-01 00:00:00
abstract：:Reports that cells from neonatal animals produce CFU-E in response to erythropoietin (Ep) at doses lower than are required by adults indicated that young mice would provide a good system to study the hormone response of erythropoietic progenitors. Studies presented here confirm the increased Ep responsiveness until 3-...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1984-08-01 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：: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：:Previous systems for cloning human T-cells have been either one step procedures with small colony size (40 less than 40 cells) or two-step procedures with agglutination problems. These systems also require erythrocytes, thiols and human serum. We have regularly grown more than 10(3) colonies (more than 40 cells)/5 X 1...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1980-11-01 00:00:00
abstract：:The present studies have investigated, for the first time, the synergistic effects of interleukin-4 (IL-4) and IL-11 on the growth of single murine bone marrow progenitor cells. These studies suggest that IL-4 and IL-11 are synergistic hematopoietic growth factors, enhancing colony formation of bone marrow progenitors...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1995-08-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to investigate the effects of interleukin-2 (IL-2) gene-transduced hematopoietic progenitor cells or cytotoxic function and systemic toxicity following syngeneic bone marrow transplantation. MATERIAL AND METHODS:Marrow of 5-fluorouracil pretreated donor mice were transfected wit...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(00)00487-2
更新日期：2000-08-01 00:00:00
abstract：:We studied the phenotypic and functional properties of colony-forming cells (CFCs), primitive long-term culture initiating cells (LTC-ICs) and lymphoid precursors present in human fetal liver (FL) and compared these with their adult bone marrow (BM) counterparts. FL (7-14-week) cells were selected by fluorescence-acti...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1997-05-01 00:00:00
abstract：OBJECTIVE:Activated platelets participate in inflammatory and microbicidal processes by upregulation of surface selectins, shedding of CD40 ligand, and release of platelet microbicidal proteins and microparticles. Given their myeloid lineage, we hypothesized that platelets express functional N-formyl peptide receptors ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2004.09.010
更新日期：2005-01-01 00:00:00
abstract：:Multiple myeloma (MM) is a hematologic malignancy characterized as an abnormal proliferation and invasion of plasma cells into the bone marrow. Toll-like receptors (ТLRs) connect the innate and adaptive immune responses and represent a significant and potentially linking element between inflammation and cancer. When T...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2014.11.003
更新日期：2015-03-01 00:00:00
abstract：:In different types of myeloid leukemia, increased formation of reactive oxygen species (ROS) has been noted and associated with aspects of cell transformation, including the promotion of leukemic cell proliferation and migration, as well as DNA damage and accumulation of mutations. Work reviewed in this article has re...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2016.08.008
更新日期：2016-12-01 00:00:00
abstract：:Washed canine platelets were shown to express a significant level of von Willebrand factor (vWf). Canine platelet vWf differed from canine plasma vWf by the absence of satellite bands associated with each multimer when resolved by SDS-agarose gel electrophoresis. Expression and multimeric composition of canine platele...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1988-12-01 00:00:00
abstract：:Germinal center-associated nuclear protein (GANP) is a unique and multifunctional protein that plays a critical role in cell biology, neurodegenerative disorders, immunohematology, and oncogenesis. GANP is an orthologue of Saccharomyces Sac3, one of the components of the transcription export 2 (TREX-2) complex and a m...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2020.08.007
更新日期：2020-10-01 00:00:00
abstract：:Fanconi anemia (FA) is a rare recessive disease characterized by progressive bone marrow failure, congenital abnormalities, and increased incidence of cancers. To date, mutations in 22 genes can cause FA or an FA-like phenotype. In China, in addition to clinical information, FA diagnosis primarily relies on genetic se...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2018.07.003
更新日期：2018-10-01 00:00:00
abstract：:The course of development of graft-versus-host reactions (GVHR) following lethal irradiation was compared in two mouse donor-host combinations disparate at non H-2 loci alone or associated to H-2 complex. The pathogenesis of these reactions was very different (mortality rates faster in the second situation for example...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1981-05-01 00:00:00
abstract：:Mds1-Evi1 (also known as Prdm3) and Prdm16 are two highly related zinc finger transcription factors that, within the hematopoietic system, are both expressed primarily in hematopoietic stem cells (HSCs). Our laboratory previously found that constitutive Mds1-Evi1 knockout mice are viable, but their HSCs are unable to ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2020.04.010
更新日期：2020-05-01 00:00:00
abstract：:We have established an in vitro system with which to examine the ability of Abelson murine leukemia virus (A-MuLV) to infect early hemopoietic progenitor cells. Blast cell colonies containing less than 100 cells were shown to contain up to 85% of cells with secondary hemopoietic colony-forming ability. Infection of ce...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1988-01-01 00:00:00
abstract：:The efficacy of binding of several lectins to different Burkitt's lymphoma (BL) cell lines was investigated. Soybean agglutinin (SBA), peanut agglutinin (PNA), wheat germ agglutinin (WGA), and Sambucus nigra agglutinin (SNA) bound strongly to all BL cell lines. Because SBA has been used safely in clinical bone marrow ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1990-01-01 00:00:00
abstract：OBJECTIVE:To investigate whether Flk1(+)CD31(-)CD34(-) cells isolated from fetal bone marrow (BM) have characteristics of hemangioblasts, i.e., progenitors of endothelial and hematopoietic cells. MATERIALS AND METHODS:Mononuclear cells from fetal BM were negatively sorted by CD45, GlyA, and CD34 micromagnetic beads, t...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(03)00087-0
更新日期：2003-07-01 00:00:00
abstract：:The ability to epigenetically reprogram differentiated somatic cells to pluripotency resulting in the discovery of induced pluripotent stem cells (iPSCs), has unlocked fundamental biologic insights into numerous genetic diseases. These insights have resulted from the key property of iPSCs to differentiate into all cel...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2019.01.002
更新日期：2019-03-01 00:00:00
abstract：:Myelodysplastic syndrome is a clonal process characterized by ineffective hematopoiesis and progression to acute leukemia. Although many myelodysplastic syndrome and leukemic patients have compromised immunity, the role of underlying mutations in regulating immune function is poorly understood. Recent studies show tha...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2012.05.002
更新日期：2012-08-01 00:00:00
abstract：:It has been shown that in xenotransplantation of human cells into immunodeficient mice, the mouse strain background is critical. For example, the nonobese diabetic (NOD) strain is most efficient, the BALB/c is moderate, and the C57BL/6 is inefficient for human cell engraftment. We have shown that the NOD-specific poly...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2013.11.005
更新日期：2014-03-01 00:00:00
abstract：:Septins are a family of filament-forming GTP-binding proteins that serve as scaffolds and diffusion barriers in various cellular processes. Septin 6 is known as a fusion partner of mixed-lineage leukemia in infant acute myeloid leukemia. The occurrence of the fusion gene is associated with a reduced expression of sept...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2017.07.005
更新日期：2017-11-01 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：OBJECTIVES:Using metaphase cytogenetics (MC), chromosomal defects can be detected in 40% to 60% of patients with myelodysplastic syndromes (MDS); cytogenetic results have a major impact on prognosis. We hypothesize that more precise methods of chromosomal analysis will detect new/additional cryptic lesions in a higher ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2007.08.009
更新日期：2007-11-01 00:00:00
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...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：:Overexpression of immune-related genes is widely reported in myelodysplastic syndromes (MDSs), and chronic immune stimulation increases the risk for developing MDS. Aberrant innate immune activation, such as that caused by increased toll-like receptor (TLR) signaling, in MDS can contribute to systemic effects on hemat...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2015.05.016
更新日期：2015-08-01 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：:To understand the regulatory mechanisms involved in the development of hematopoietic stem cells, we cultured lineage-negative, c-Kit+ Sca-1+ stem cells sorted from bone marrow cells by a fluorescence-activated cell sorter (FACS) on layers of bone marrow stromal cell lines established from SV40 T-antigen gene transgeni...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1998-04-01 00:00:00
