Abstract：
:Hematopoietic stem cell (HSC) function is required for balanced blood production throughout life; it is thus essential to understand the mechanisms regulating this highly dynamic process. Bone marrow-resident macrophages (Mϕs) have recently emerged as an important component of the HSC niche, where they contribute to regulating HSC and progenitor cell (HSPC) mobilization and function. Here we review the role of macrophages (Mϕs) on immune cell production, HSPC pool size, and mobilization at steady state and under inflammatory conditions. Inflammation induces marked changes in hematopoiesis to restrict or promote generation of specific cell lineages, and this often has a negative impact on HSC function. Cytokines and growth factors induced during inflammation influence hematopoiesis by acting directly on HSPCs and/or by modulating niche cell function. We focus particular attention on the opposing effects of two key inflammatory proteins, interferon-γ and granulocyte-colony stimulating factor, in regulating bone marrow-resident macrophages (Mϕs) and HSPCs. Macrophages (Mϕs) are essential for tissue homeostasis, and here we highlight their emerging role as a central regulator of both steady-state and demand-adapted hematopoiesis.
journal_name
Exp Hematoljournal_title
Experimental hematologyauthors
McCabe A,MacNamara KCdoi
10.1016/j.exphem.2016.01.003subject
Has Abstractpub_date
2016-04-01 00:00:00pages
213-22issue
4eissn
0301-472Xissn
1873-2399pii
S0301-472X(16)00032-1journal_volume
44pub_type
杂志文章,评审abstract：:Lentinan, an antitumor polysaccharide, has been assessed for its potential in vivo to augment erythroid progenitor cells and protect them from the cytotoxic effects of antitumor chemotherapeutics. Lentinan augmented the level of burst-forming units-erythroid (BFU-E) and accelerated the recovery of the reduced number o...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1996-02-01 00:00:00
abstract：:Hematopoietic stem cell transplantation (HSCT) is an established treatment for multiple myeloma (MM), a plasma cell malignancy. To identify an improved pretransplant conditioning regimen, we investigated the cytotoxicity of gemcitabine (Gem) and clofarabine (Clo) combinations toward MM cell lines and patient cell samp...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2013.04.009
更新日期：2013-08-01 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：OBJECTIVE:The aim of this study was the preclinical evaluation of imatinib mesylate (Gleevec, formerly STI571) in conjunction with arsenic trioxide (As2O3, Trisenox) for the treatment of chronic myelogenous leukemia (CML). MATERIALS AND METHODS:Tetrazolium-based cell line proliferation assays (MTT assays) were perform...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(02)00836-6
更新日期：2002-07-01 00:00:00
abstract：UNLABELLED:In this paper we describe an experimental model for ex vivo purging of contaminating tumor cells from peripheral blood stem cell (PBSC) collections obtained from patients with acute myeloblastic leukemia (AML). We studied the combination of the alkylating agent nitrogen mustard (NM; concentrations ranging fr...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1997-11-01 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：OBJECTIVE:B-lineage acute lymphoblastic leukemia (ALL) and chronic myeloid leukemia in lymphatic blastic phase in adults have poor prognoses despite intensive chemotherapy. Novel targeted treatment modalities emerge, but their evaluation requires relevant in vitro models of lymphoblastic leukemia. Presently available c...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2008.11.002
更新日期：2009-03-01 00:00:00
abstract：:Human cord blood or bone marrow cells expressing the CD34 surface antigen include a population of pluripotent progenitors. We identified and isolated a subpopulation of cells coexpressing CD34 and c-kit, a transmembrane receptor with tyrosine kinase activity. Novel monoclonal antibodies (16A6, 14A3, 3D6) directed agai...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:We investigated the interactions between the bone marrow microenvironment and T cell populations at different stages of maturation. Thymocytes were seeded onto confluent layers of bone marrow stromal cell lines (MBA-13 or 14F1.1). Within a few hours two main thymocyte populations were observed; one remained in the liq...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1996-02-01 00:00:00
abstract：:The synthesis and expression of protein complexes of 23,000 and 30,00 dalton (p23,30) HLA-DR antigen, and of 44,000 and 12,000 dalton (p44,12) HLA-A,B antigen and beta 2-microglobulin was demonstrated on human peripheral blood monocytes and in cultures of purified, adherent monocytes. In indirect immunofluorescence as...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1980-07-01 00:00:00
abstract：:Radiation damage to femoral hemopoietic stroma in mice was measured 6 weeks after irradiation and reconstitution with syngeneic bone marrow by quantitation of fibroblastic progenitor cells (CFUF), and by assaying hemopoietic progenitors and CFUF numbers in regenerated subcutaneous femur implants. A dose-dependent effe...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1983-10-01 00:00:00
abstract：OBJECTIVE:Organic cation/carnitine transporter, OCTN1 (SLC22A4) shows a relatively broad tissue distribution and transports organic cations in a pH-dependent manner. However, its physiological role remains to be clarified. To understand the physiological role of OCTN1, tissue expression of OCTN1 in human and mice was c...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2004.08.009
更新日期：2004-12-01 00:00:00
abstract：OBJECTIVE:Mechanisms of T-cell stimulation by Flt3 ligand (Flt3L) and granulocyte-macrophage colony-stimulating factor (GM-CSF) remain unclear. Herein, we compared the effects of Flt3L and GM-CSF on the expansion of dendritic cells (DC) and T-cell subsets and cytokine expression. METHODS:Naïve and effector/memory T ce...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(01)00722-6
更新日期：2001-10-01 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：OBJECTIVE:Polo-like kinase 1 (Plk1) is a regulator of the cell cycle that has been implicated in the pathology of many cancers. We have investigated whether this kinase plays a role in multiple myeloma (MM) using the Plk1 inhibitor BI 2536. MATERIALS AND METHODS:We have used six MM cell lines and six patient-derived s...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/j.exphem.2010.12.006
更新日期：2011-03-01 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：:We have developed a prospective approach to identify the generation of erythroid cells derived from cultured peripheral blood mononuclear cells (PBMC) by monitoring the expression of the cell surface protein CD48. Unpurified populations of PBMC obtained from the buffy coats of normal volunteers were grown in suspensio...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：10.1016/s0301-472x(98)00086-1
更新日期：1999-04-01 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：:Previously, recombinant erythropoietin (rEpo) was shown to increase the number and size of megakaryocytic colonies in vitro, and in vivo it elevates the number of megakaryocytes in mouse spleens. To test the hypothesis that rEpo would stimulate platelet production in mice, both normal mice and mice in rebound-thromboc...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-07-01 00:00:00
abstract：:Bone marrow hematopoietic progenitors (CFU-GM, CFU-E, and BFU-E) were found to be markedly decreased in 21 bone marrow transplant recipients studied from one to 51 months after transplantation. In these patients, bone marrow colony formation could be significantly enhanced by in vitro incubation of the bone marrow tar...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1986-08-01 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：:The effect of indomethacin (6 mg/kg daily orally for 2, 3 or 4 days) on myelopoiesis was studied in mice by estimating 1) differential cell counts of bone marrow, 2) proliferation of the CFUC in presence of GM-CSF, 3) proliferative state of CFUC after tritiated thymidine suicide. After 4 days of treatment, a rise in t...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1980-10-01 00:00:00
abstract：:Acute disseminated intravascular coagulation (DIC) is a life-threatening condition that may be encountered in many situations, especially in cases of shock with uncontrollable hemorrhage. Anisodamine, an alkaloid extracted from a Chinese herb, is well known for its dramatic therapeutic effect on DIC. Sixty male rabbit...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1987-01-01 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：:Adherent cells from mouse bone marrow have been shown to promote the in vitro growth of the AVRij-1 tumour cell line. The experiments presented here suggest that the adherent cells involved in this phenomenon are the progeny of bone marrow derived fibroblastoid colony forming units. The latter were characterized by me...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1979-04-01 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：:In a previous report, we described a method to generate cell lines derived from stromal colonies (colony-derived cell lines [CDCL]). In a first step, colonies were obtained from plating cells from adherent layers of human long-term bone marrow cultures (LTBMC) in methyl-cellulose in the presence of interleukin-1 beta ...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1995-02-01 00:00:00
abstract：:G-banded metaphase chromosomes prepared from 14 male CBA/Ca mice with histologically confirmed myeloid leukemia (ML) were studied in an effort to identify specific chromosomal changes associated with radiation leukemogenesis. The chromosome studies were undertaken as part of a larger investigation of radiation carcino...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-03-01 00:00:00
abstract：:Thrombocytopenia is an important clinical problem for many acquired immunodeficiency syndrome (AIDS) patients. Recently, the utility of recombinant cytokines in alleviating the hematopoietic complications of AIDS and AIDS therapy has been evaluated. The newly cloned cytokine stem cell factor (SCF) has been demonstrate...
journal_title：Experimental hematology
pub_type： 杂志文章
doi：
更新日期：1993-08-01 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
