Granulocyte-macrophage colony-stimulating factor and interleukin-3 in combination: A potent and consistent myelodysplastic syndrome bone marrow stimulant in vitro

1991 ◽  
Vol 63 (6) ◽  
pp. 297-301 ◽  
Author(s):  
Z. Estrov ◽  
R. Kurzrock ◽  
M. Talpaz ◽  
M. Blake ◽  
J. U. Gutterman
Keyword(s):  
Bone Marrow ◽  
Myelodysplastic Syndrome ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

scholarly journals Enhanced marrow recovery by short preincubation of marrow allografts with human recombinant interleukin-3 and granulocyte-macrophage colony- stimulating factor

Blood ◽  
1992 ◽  
Vol 80 (7) ◽  
pp. 1673-1678 ◽  
Author(s):  
E Naparstek ◽  
Y Hardan ◽  
M Ben-Shahar ◽  
A Nagler ◽  
R Or ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Study Group ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Gm Csf ◽  
Duration Of Hospitalization ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

We studied an alternative method of using hematopoietic growth factors (HGFs) to enhance hematopoietic recovery in patients undergoing bone marrow transplantation (BMT), by short in vitro preincubation. Twenty consecutive patients with leukemia received T-cell-depleted allografts using Campath-1G. Two thirds of the marrow was infused on the scheduled day of transplant and one third of the marrow following preincubation with granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-3 (IL-3) on day 4. Engraftment parameters and duration of hospitalization were compared by actuarial analysis to those of 40 historical controls. Patients receiving the incubated boost had significantly faster platelet recovery (P = .017) and shorter hospitalization period (P = .001) when compared with the control subjects. Platelet count reached greater than 25 x 10(9)/L on day 17 (median) in the study group and on day 23 in the controls. The median duration of hospitalization was 20 and 36 days, respectively. In the early posttransplantation follow-up, two of four patients in the study group died as a result of graft rejection, while all 13 deaths in the control group resulted from complications associated with marrow suppression. We suggest that pretransplant in vitro activation of bone marrow cells with IL-3 and GM-CSF may prove to be an efficient method for enhancing marrow recovery after BMT.

scholarly journals Enhanced marrow recovery by short preincubation of marrow allografts with human recombinant interleukin-3 and granulocyte-macrophage colony- stimulating factor

Blood ◽  
1992 ◽  
Vol 80 (7) ◽  
pp. 1673-1678 ◽  
Author(s):  
E Naparstek ◽  
Y Hardan ◽  
M Ben-Shahar ◽  
A Nagler ◽  
R Or ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Study Group ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Gm Csf ◽  
Duration Of Hospitalization ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

Abstract We studied an alternative method of using hematopoietic growth factors (HGFs) to enhance hematopoietic recovery in patients undergoing bone marrow transplantation (BMT), by short in vitro preincubation. Twenty consecutive patients with leukemia received T-cell-depleted allografts using Campath-1G. Two thirds of the marrow was infused on the scheduled day of transplant and one third of the marrow following preincubation with granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-3 (IL-3) on day 4. Engraftment parameters and duration of hospitalization were compared by actuarial analysis to those of 40 historical controls. Patients receiving the incubated boost had significantly faster platelet recovery (P = .017) and shorter hospitalization period (P = .001) when compared with the control subjects. Platelet count reached greater than 25 x 10(9)/L on day 17 (median) in the study group and on day 23 in the controls. The median duration of hospitalization was 20 and 36 days, respectively. In the early posttransplantation follow-up, two of four patients in the study group died as a result of graft rejection, while all 13 deaths in the control group resulted from complications associated with marrow suppression. We suggest that pretransplant in vitro activation of bone marrow cells with IL-3 and GM-CSF may prove to be an efficient method for enhancing marrow recovery after BMT.

Bcr-Abl Efficiently Induces a Myeloproliferative Disease and Production of Excess Interleukin-3 and Granulocyte-Macrophage Colony-Stimulating Factor in Mice: A Novel Model for Chronic Myelogenous Leukemia

Blood ◽  
1998 ◽  
Vol 92 (10) ◽  
pp. 3829-3840 ◽  
Author(s):  
Xiaowu Zhang ◽  
Ruibao Ren
Keyword(s):  
Bone Marrow ◽  
Chronic Myelogenous Leukemia ◽  
Molecular Mechanisms ◽  
Myelogenous Leukemia ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Gm Csf ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

Abstract The bcr-abl oncogene plays a critical role in causing chronic myelogenous leukemia (CML). Effective laboratory animal models of CML are needed to study the molecular mechanisms by which thebcr-abl oncogene acts in the disease progression of CML. We used a murine stem cell retroviral vector (MSCV) to transduce thebcr-abl/p210 oncogene into mouse bone marrow cells and found that expression of Bcr-Abl/p210 induced a myeloproliferative disorder that resembled the chronic phase of human CML in 100% of bone marrow transplanted mice in about 3 weeks. This CML-like disease was readily transplanted to secondary recipient mice. Multiple clones of infected cells were expanded in the primary recipients, but the leukemia was primarily monoclonal in the secondary recipient mice. Mutation analysis demonstrated that the protein tyrosine kinase activity of Bcr-Abl/p210 was essential for its leukemogenic potential in vivo. Interestingly, we found that the leukemic cells expressed excess interleukin-3 (IL-3) and granulocyte-macrophage colony-stimulating factor (GM-CSF) in the diseased mice. These studies demonstrate that expression of Bcr-Abl can induce a CML-like leukemia in mice much more efficiently and reproducibly than in previously reported mouse CML models, probably due to efficient expression in the correct target cell(s). Our first use of this model for analysis of the molecular mechanisms involved in CML raises the possibility that excess expression of hematopoietic growth factors such as IL-3 and GM-CSF may contribute to the clinical phenotype of CML.

The cytokines IL-3 and GM-CSF regulate the transcriptional activity of retinoic acid receptors in different in vitro models of myeloid differentiation

Blood ◽  
2002 ◽  
Vol 99 (3) ◽  
pp. 746-753 ◽  
Author(s):  
Barton S. Johnson ◽  
LeMoyne Mueller ◽  
Jutong Si ◽  
Steven J. Collins
Keyword(s):  
Retinoic Acid ◽  
Transcriptional Activity ◽  
In Vitro Models ◽  
Myeloid Differentiation ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

Abstract The disruption of retinoic acid receptor (RAR) activity that characterizes human acute promyelocytic leukemia (APL) is associated with a block to granulocytic differentiation indicating that RARs are critical regulators of normal myeloid differentiation. Nevertheless, how RAR activity might be regulated in the presumably homogenous concentration of retinoids in blood and bone marrow and how these receptors might interact with specific hematopoietic cytokines to regulate normal myeloid differentiation remain unclear. Here, using several cytokine-dependent in vitro models of myeloid development, it was observed that specific hematopoietic cytokines that normally regulate myeloid lineage commitment and differentiation (interleukin-3 and granulocyte-macrophage colony-stimulating factor) trigger the enhancement of both ligand-dependent and ligand-independent transcriptional activity of both endogenous and exogenous (transiently transfected) RARs. This cytokine-mediated enhancement of RAR activity is not associated with any observed changes in expression of the RARs or their respective coactivators/corepressors. These studies define a previously unknown cytokine-RAR interaction during myelopoiesis and suggest that RAR activation might be a critical downstream event following interleukin-3 and granulocyte-macrophage colony-stimulating factor signaling during myeloid differentiation. This observation of ligand-independent activation of RARs that is mediated by certain cytokines represents a new paradigm with respect to how RAR activity might be modulated during hematopoiesis and also suggests a molecular basis for the differential sensitivity of human acute myelogenous leukemia cells to retinoids.

Bcr-Abl Efficiently Induces a Myeloproliferative Disease and Production of Excess Interleukin-3 and Granulocyte-Macrophage Colony-Stimulating Factor in Mice: A Novel Model for Chronic Myelogenous Leukemia

Blood ◽  
1998 ◽  
Vol 92 (10) ◽  
pp. 3829-3840 ◽  
Author(s):  
Xiaowu Zhang ◽  
Ruibao Ren
Keyword(s):  
Bone Marrow ◽  
Chronic Myelogenous Leukemia ◽  
Molecular Mechanisms ◽  
Myelogenous Leukemia ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Gm Csf ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

The bcr-abl oncogene plays a critical role in causing chronic myelogenous leukemia (CML). Effective laboratory animal models of CML are needed to study the molecular mechanisms by which thebcr-abl oncogene acts in the disease progression of CML. We used a murine stem cell retroviral vector (MSCV) to transduce thebcr-abl/p210 oncogene into mouse bone marrow cells and found that expression of Bcr-Abl/p210 induced a myeloproliferative disorder that resembled the chronic phase of human CML in 100% of bone marrow transplanted mice in about 3 weeks. This CML-like disease was readily transplanted to secondary recipient mice. Multiple clones of infected cells were expanded in the primary recipients, but the leukemia was primarily monoclonal in the secondary recipient mice. Mutation analysis demonstrated that the protein tyrosine kinase activity of Bcr-Abl/p210 was essential for its leukemogenic potential in vivo. Interestingly, we found that the leukemic cells expressed excess interleukin-3 (IL-3) and granulocyte-macrophage colony-stimulating factor (GM-CSF) in the diseased mice. These studies demonstrate that expression of Bcr-Abl can induce a CML-like leukemia in mice much more efficiently and reproducibly than in previously reported mouse CML models, probably due to efficient expression in the correct target cell(s). Our first use of this model for analysis of the molecular mechanisms involved in CML raises the possibility that excess expression of hematopoietic growth factors such as IL-3 and GM-CSF may contribute to the clinical phenotype of CML.

scholarly journals Interleukin-33, a Target of Parathyroid Hormone and Oncostatin M, Increases Osteoblastic Matrix Mineral Deposition and Inhibits Osteoclast Formation in Vitro

Endocrinology ◽  
2011 ◽  
Vol 152 (5) ◽  
pp. 1911-1922 ◽  
Author(s):  
Hasnawati Saleh ◽  
Damien Eeles ◽  
Jason M. Hodge ◽  
Geoffrey C. Nicholson ◽  
Ran Gu ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Mrna Expression ◽  
Osteoclast Formation ◽  
Oncostatin M ◽  
Colony Stimulating Factor ◽  
Mineral Deposition ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

IL-33 is an important inflammatory mediator in allergy, asthma, and joint inflammation, acting via its receptor, ST2L, to elicit Th2 cell cytokine secretion. IL-33 is related to IL-1 and IL-18, which both influence bone metabolism, IL-18 in particular inhibiting osteoclast formation and contributing to PTH bone anabolic actions. We found IL-33 immunostaining in osteoblasts in mouse bone and IL-33 mRNA expression in cultured calvarial osteoblasts, which was elevated by treatment with the bone anabolic factors oncostatin M and PTH. IL-33 treatment strongly inhibited osteoclast formation in bone marrow and spleen cell cultures but had no effect on osteoclast formation in receptor activator of nuclear factor-κB ligand/macrophage colony-stimulating factor-treated bone marrow macrophage (BMM) or RAW264.7 cultures, suggesting a lack of direct action on immature osteoclast progenitors. However, osteoclast formation from BMM was inhibited by IL-33 in the presence of osteoblasts, T cells, or mature macrophages, suggesting these cell types may mediate some actions of IL-33. In bone marrow cultures, IL-33 induced mRNA expression of granulocyte macrophage colony-stimulating factor, IL-4, IL-13, and IL-10; osteoclast inhibitory actions of IL-33 were rescued only by combined antibody ablation of these factors. In contrast to osteoclasts, IL-33 promoted matrix mineral deposition by long-term ascorbate treated primary osteoblasts and reduced sclerostin mRNA levels in such cultures after 6 and 24 h of treatment; sclerostin mRNA was also suppressed in IL-33-treated calvarial organ cultures. In summary, IL-33 stimulates osteoblastic function in vitro but inhibits osteoclast formation through at least three separate mechanisms. Autocrine and paracrine actions of osteoblast IL-33 may thus influence bone metabolism.

scholarly journals Recombinant human macrophage colony-stimulating factor (M-CSF) requires subliminal concentrations of granulocyte/macrophage (GM)-CSF for optimal stimulation of human macrophage colony formation in vitro.

1987 ◽  
Vol 166 (6) ◽  
pp. 1851-1860 ◽  
Author(s):  
D Caracciolo ◽  
N Shirsat ◽  
G G Wong ◽  
B Lange ◽  
S Clark ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Colony Formation ◽  
Human Macrophage ◽  
Colony Stimulating Factor ◽  
Colony Assay ◽  
Gm Csf ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

Human macrophage colony-stimulating factor (M-CSF or CSF-1), either in purified or in recombinant form, is able to generate macrophagic colonies in a murine bone marrow colony assay, but only stimulates small macrophagic colonies of 40-50 cells in a human bone marrow colony assay. We report here that recombinant human granulocytic/macrophage colony stimulating factor (rhGM-CSF) at concentrations in the range of picograms enhances the responsiveness of bone marrow progenitors to M-CSF activity, resulting in an increased number of macrophagic colonies of up to 300 cells. Polyclonal antiserum against M-CSF did not alter colony formation of bone marrow progenitors incubated with GM-CSF at optimal concentration (1-10 ng/ml) for these in vitro assays. Thus, GM-CSF at higher concentrations (nanogram range) can by itself, elicit macrophagic colonies, and at lower concentrations (picogram range) acts to enhance the responsiveness of these progenitors to M-CSF.

scholarly journals Recombinant human interleukin-3 and recombinant human granulocyte- macrophage colony-stimulating factor administered in vivo after high- dose cyclophosphamide cancer chemotherapy: effect on hematopoiesis and microenvironment in human bone marrow

Blood ◽  
1992 ◽  
Vol 79 (10) ◽  
pp. 2610-2619 ◽  
Author(s):  
A Orazi ◽  
G Cattoretti ◽  
R Schiro ◽  
S Siena ◽  
M Bregni ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Cell Proliferation ◽  
Endothelial Cell Proliferation ◽  
Control Group ◽  
High Dose ◽  
Colony Stimulating Factor ◽  
Interleukin 3 ◽  
Macrophage Colony Stimulating Factor ◽  
Macrophage Colony ◽  
Stimulating Factor

The effects on bone marrow (BM) cell proliferation and differentiation of recombinant human interleukin-3 (rhIL-3) and recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) administered after high-dose (7 g/m2/d) cyclophosphamide (HD-CTX) chemotherapy were studied in nine patients with malignancies without BM involvement and in three control patients. rhIL-3 at a dose of 1 to 5 micrograms/kg/day was administered for 14 to 18 days by continuous intravenous (i.v.) infusion and rhGM-CSF was administered at a dose of 5.5 micrograms/kg/day for 14 days. Changes induced by cytokine treatment were assessed by morphoimmunohistochemical analysis of BM biopsies. Comparison was made in the cytokine-treated groups and with control patients who received HD-CTX alone. BM cellularity and the myeloid/erythroid (ME) ratio were lower in rhIL-3-treated than in rhGM- CSF-treated patients, but in both groups it was significantly higher than in the controls. The proportion of BM cells stained by PC10, a monoclonal antibody (MoAb) recognizing a proliferation-associated nuclear protein (PCNA), increased from 6.78% to 21.18% (P less than .02) after rhIL-3, and from 5% to 35.33% (P less than .001) after rhGM- CSF; no increase was observed in the control group. The frequency of CD34+ BM cells was unchanged after rhIL-3 (P = NS) and decreased after rhGM-CSF (P less than .001). In both groups, most of the PC10+ cells were represented by promyelocytes and myelocytes with no increase in blast cell numbers. rhIL-3-treated BM showed an increased number of megakaryocytes and increased proliferative activity of erythroid cells as compared with rhGM-CSF cases. BM stroma changes observed in both treated groups included endothelial cell proliferation, increased BM macrophage concentration, and increase in BM fibroblasts as detected with an anti-nerve growth factor receptor antibody. In most rhIL-3- treated cases, BM fibrosis developed after treatment. The same effect was not observed in rhGM-CSF patients.

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