Abstract：
:Persistent reductions in the femoral content of hemopoietic colony-forming cells (CFU-S and GM-CFC) were observed after four doses of irradiation, delivered with three weeks between doses. In general, the reductions were dose dependent, and similar reductions were produced by single doses and repeated doses using the same total dose. After the lowest doses investigated, 4 X 0.75 Gy 300-kVp x-rays or 4 X 0.38 Gy 14.7-MeV neutrons, the recovered levels remained at 60%-80% of control for at least one year after irradiation. The relative biological effectiveness (RBE) of neutrons is about 2 for these long-term hemopoietic deficiencies.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
Xu CX,Hendry JH,Testa NGsubject
Has Abstractpub_date
1986-03-01 00:00:00pages
230-3issue
3eissn
0301-472Xissn
1873-2399journal_volume
14pub_type
杂志文章abstract：:Progress of age-related hematopoietic diseases such as myelodysplastic syndrome has previously been linked to enhanced levels of reactive oxygen species (ROS). Uncoupling protein 2 (UCP2) was found to reduce mitochondrial ROS production through uncoupling of the respiratory chain. The impact of UCP2 loss and elevated ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2016.08.003
更新日期：2016-11-01 00:00:00
abstract：OBJECTIVE:The Hedgehog family of intercellular proteins has a crucial role in embryonic development. Recent experimental data suggests that the Hedgehog pathway may play a role in early hematopoiesis and angiogenesis. Stem cell leukemia (SCL), a basic helix-loop-helix (bHLH) transcription factor, is essential for the s...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2006.07.019
更新日期：2006-12-01 00:00:00
abstract：:The present studies evaluated effects of recombinant human (rhu) and murine (rmu) flt3 ligand (flt3-L) on colony formation by subsets of myeloid stem and progenitor cells present in low-density (LD) and cell-sorted CD34 hu cord blood (CB) and bone marrow (BM) cells and unseparated mu BM cells. By itself, flt3-L had we...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1995-09-01 00:00:00
abstract：:Leukemic monoblasts obtained from three children were evaluated for their in vitro physiologic characteristics. These monoblasts were alpha naphthyl acetate esterase positive, exhibited glass adherence, had IgG membrane receptors, phagocytized latex particles with subsequent nitroblue tetrazolium (NBT) reduction, and ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:Imatinib mesylate (IM), a tyrosine kinase inhibitor currently used in chronic myeloid leukemia (CML), may also affect the growth of other cellular systems besides CML cells. Because it has been reported that IM may affect bone tissue remodeling, we evaluated the effects of IM on osteoblastic differentiation of human b...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2008.12.008
更新日期：2009-04-01 00:00:00
abstract：:Bone marrow cell responses to therapeutic doses of cis-diamminedichloroplatinum (II) (Cis-Pt) were evaluated in female C57B1/6 mice by determining bone marrow cellularity and content of transplantable colony forming units (CFUS) after treatment. Although limitation on the dosage of Cis-Pt is generally considered to be...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1981-03-01 00:00:00
abstract：:Familial platelet disorder with propensity to acute myeloid leukemia (FPD/AML) is an autosomal dominant disease associated with a germline mutation in the RUNX1 gene and is characterized by thrombocytopenia and an increased risk of developing myeloid malignancies. We generated induced pluripotent stem cells (iPSCs) fr...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2015.05.004
更新日期：2015-10-01 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：OBJECTIVE:To determine the response of bone marrow progenitor cells from patients with myelodysplastic syndromes (MDS) to culture in physiologic oxygen tension. METHODS:Methylcellulose progenitor assays using both unfractionated bone marrow mononuclear cells (MNCs) and purified CD34(+) progenitors were performed in at...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2006.08.017
更新日期：2007-01-01 00:00:00
abstract：:Inconsistent results characterized N-acetyl-Ser-Asp-Lys-Pro (AcSDKP or Goralatide) effects upon hematologic proliferation, possibly because its circadian organization had been overlooked. We investigated the circadian changes in AcSDKP disposition in plasma and in bone marrow during continuous infusion and AcSDKP effe...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(98)00018-6
更新日期：1999-01-01 00:00:00
abstract：:We evaluated the expansion capacity of untreated and 5-fluorouracil (5-FU)-resistant peripheral blood stem cells (PBSC) after 7-day incubation with interleukin-1 (IL-1) plus IL-3 plus stem cell factor (SCF) or with medium alone. We found a significant increase in the proportion of CD34+ cells in the PBSC fraction resi...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1995-04-01 00:00:00
abstract：OBJECTIVE:Activating mutations in FLT3 are known to be a frequent transforming event in acute myeloid leukemia. Small molecule-inhibitor therapy targeting the FLT3 kinase is, therefore, an attractive strategy. FLT3 kinase inhibitors, such as PKC412, have already entered clinical trials. Even though results are encourag...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2007.07.008
更新日期：2007-10-01 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：:Recent experimental data suggest that the heterogeneity of chronic myeloid leukemia (CML) stem cells may be the result of the development of unique molecular events generating functional consequences in terms of the resistance and persistence of leukemic stem cells. To explore this phenomenon, we designed a single-cel...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2020.04.005
更新日期：2020-05-01 00:00:00
abstract：:We performed the present study to define the in vitro hemopoietic activity of murine recombinant (r) granulocyte colony-stimulating factor (G-CSF) using murine hemopoietic culture systems of normal bone marrow cells, fetal liver cells, and spleen cells of 5-fluorouracil (FU)-treated mice. Recombinant G-CSF supported o...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-10-01 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：OBJECTIVE:In utero hematopoietic cell transplantation (IUHCT) is a non-ablative approach that achieves mixed allogeneic chimerism and donor-specific tolerance. However, clinical application of IUHCT has been limited by minimal engraftment. We have previously demonstrated in the murine model that low-level allogeneic ch...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2005.11.011
更新日期：2006-03-01 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：:Exposure to low levels of x-irradiation (50R) followed by phlebotomy (50% blood volume) one month post-irradiation, resulted in identifiable alterations of the erythropoietic status of the rat. The red cell indices revealed a decrease in mean corpuscular volume and an increase in mean corpuscular hemoglobin concentrat...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1975-11-01 00:00:00
abstract：OBJECTIVE:Recruitment of endothelial progenitor cells to the sites of ischemia has recently been suggested as a mechanism of tissue repair. Here we address the hypothesis that the hypoxia-inducible full-length endothelial-monocyte-activating polypeptide II (EMAP II) provides a mechanism to recruit late outgrowth highly...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2006.05.021
更新日期：2006-08-01 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：:In vitro treatment of parental C57BL/6 lymphohematopoietic cell grafts with unabsorbed guinea pig anti-mouse thymocyte serum (ATS) and guinea pig complement (GPC), prior to inoculation into lethally irradiated B6D2F hybrid hosts, has proven to be of value in terms of mitigating graft-versus-host disease (GvHD). Howeve...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1976-11-01 00:00:00
abstract：:Embryonic and adult stem cell populations have great potential value in medicine, and hematopoietic stem cells are already being used in transplantation. Definition of these populations to increase our understanding of the programs that control differentiation, self-renewal, and possibly plasticity would be of great i...
journal_title：Experimental hematology
pub_type： 杂志文章,评审
doi：10.1016/j.exphem.2003.08.012
更新日期：2003-12-01 00:00:00
abstract：:Cells of two transplantable leukemias of mice, one myeloid and one lymphoid, were labeled with 51Cr in order to follow their distribution in hemopoietic and parenchymatous organs and blood of syngeneic recipients. Distribution of myeloid leukemia cells was compared with that of regenerating bone marrow cells and norma...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:Radiation therapy is used as total body treatment in preparation of the acute myelogenous leukemia (AML) patient for bone marrow transplantation. Many AML patients will have residual leukemia cells at the time of total body irradiation (TBI). In the present study, the effect of TBI on leukemic myeloid cells was compar...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1979-01-01 00:00:00
abstract：:Current next-generation sequencing (NGS) technologies allow unprecedented insights into the mutational profiles of tumors. Recent studies in myeloproliferative neoplasms have further demonstrated that, not only the mutational profile, but also the order in which these mutations are acquired is relevant for our underst...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2017.09.011
更新日期：2018-01-01 00:00:00
abstract：OBJECTIVE:This study was focused on studying the role of Sca-1 (Ly-6 A/E) in hematopoietic stem/progenitor cell self-renewal, activation, and lineage fate. MATERIALS AND METHODS:Sca-1(-/-) bone marrow cells were transplanted into wild-type recipient mice and assessed for self-renewal activity and lineage choice. In ad...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2005.04.001
更新日期：2005-07-01 00:00:00
abstract：:The immediate hematopoietic response to 3'-azido-3'-deoxythymidine (AZT) was characterized in an unperturbed and regenerating mouse marrow model to identify the in vivo hematopoietic targets of AZT and test whether AZT toxicity is dependent on the proliferative activity of the hematopoietic targets. B6D2F1 mice receiv...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:The bcr/abl transcript is specifically expressed in the hematopoietic cells of patients with chronic myeloid leukemia (CML). The Haseloff and Gerlach model was used to design a ribozyme targeted to this transcript. When tested against a synthetic substrate covering the translocation sequence, the ribozyme exhibited si...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-12-01 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
