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    Article

    Pegfilgrastim, a sustained-duration form of filgrastim, significantly improves neutrophil recovery after autologous marrow transplantation in rhesus macaques

    Daily administration of filgrastim decreases the duration of severe neutropenia in the clinical setting. A sustained-duration form of filgrastim, pegfilgrastim, significantly reduces scheduling protocols to a ...

    A M Farese, B-B Yang, L Roskos, R B Stead, T J MacVittie in Bone Marrow Transplantation (2003)

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    Article

    Mast cell growth factor (C-Kit Ligand) in combination with granulocyte-macrophage colony-stimulating factor and interleukin-3:in vivo hemopoietic effects in irradiated mice compared toin vitro effects

    In the presence of hemopoietic cytokines such as granulocyte-macrophage colony-stimulating factor (GM-CSF) and interleukin-3 (IL-3), mast cell growth factor (MGF; also known as steel factor, stem cell factor, ...

    M. L. Patchen, R. Fischer, T. J. MacVittie, F. R. Seiler, D. E. Williams in Biotherapy (1993)

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    Chapter

    Cytokines Interaction in Innate and Immunomodulator-Induced Radioprotection

    Ionizing radiation is particularly damaging to lymphoid and hematopoietic tissues, leading to anemia and decreased resistance to opportunistic infections, often resulting in death (1). Enhancing host defenses ...

    R. Neta, J. J. Oppenheim, G. D. Ledney in Eicosanoids and Other Bioactive Lipids in … (1993)

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    Chapter

    Cytokine Treatment of Radiation-Induced Hemopoietic Suppression: Results of Interleukin-6 and Granulocyte Colony-Stimulating Factor in a Murine Radiation Model

    Following accidental radiation exposure or intensive radiotherapy severe hemopoietic depression often results from damage to hemopoietic stem and progenitor cell populations. The major risks of mortality follo...

    M. L. Patchen, T. J. MacVittie in Host Defense Dysfunction in Trauma, Shock … (1993)

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    Chapter

    Synergy between G-CSF and WR-2721: Effects on Enhancing Hemopoietic Reconstitution and Increasing Survival Following Exposure to Ionizing Radiation

    WR-2721 is one of the most effective exogenous radioprotectants discovered (1, 2). Mechanisms through which WR-2721 protects cells from radiation-induced lethality include free radical scavenging, hydrogen ato...

    M. L. Patchen, T. J. MacVittie, L. M. Souza in Combination Therapies (1992)

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    Article

    Utility of interleukin-1 in therapy of radiation injury as studied in small and large animal models

    Our results demonstrate that IL-1 promotes hematopoiesis in normal and radiation compromised animals. IL-1 protected mice from lethal hematopoietic syndrome when given before irradiation. Given after irradiati...

    R. Neta, R. Monroy, T. J. MacVittie in Biotherapy (1989)

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    Article

    Effects of pre- and post-irradiation glucan treatment on pluripotent stem cells, granulocyte, macrophage and erythroid progenitor cells, and hemopoietic stromal cells

    Glucan, a beta-1, 3 polyglucose, was administered to mice either 1 h before or 1 h after a 650 rad exposure to cobalt-60 radiation. Compared to radiation controls, glucan-treated mice consistantly exhibited a ...

    M. L. Patchen, T. J. MacVittie, L. M. Wathen in Experientia (1984)

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    Book

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    Chapter

    Response of Different Species to High Dose Total Body Irradiation

    During the past decade, relatively few new studies have been initiated on the response of different species to high-dose, total-body irradiation. For information on the LD5q/30d (the dose produces 50 percent leth...

    J. J. Broerse, T. J. MacVittie in Response of Different Species to Total Body Irradiation (1984)

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    Chapter

    Summary of Round Table Discussion on Response of Different Species

    In preparing the workshop the organizers formulated a number of key questions which were considered to be of great relevance to the subject. Under the chairmanship of van Bekkum the following four items were c...

    J. J. Broerse, T. J. MacVittie in Response of Different Species to Total Body Irradiation (1984)

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    Chapter

    Acute Lethality and Radiosensitivity of the Canine Hemopoietic System to Cobalt-60 Gamma and Mixed Neutron-Gamma Irradiation

    Extrapolation of data obtained from model animal systems to predict the human biological response to ionizing radiation and subsequent stressors, such as trauma and/or infectious disease, remains a difficult p...

    T. J. MacVittie, R. L. Monroy, M. L. Patchen in Response of Different Species to Total Bod… (1984)

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    Article

    Hemopoiesis in pregnant beagles following low-dose total-body irradiation and surgery

    Hemopoietic perturbations were observed in gravid beagles subjected to whole-body ionizing radiation during midpregnancy followed by the additional trauma of surgery, with alterations in peripheral blood hemog...

    S. R. Weinberg, A. C. Bakarich, G. D. Ledney, M. P. McGarry, T. J. MacVittie in Experientia (1983)

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    Chapter

    Inflammatory Response of LPS-Hyporesponsive and LPS-Responsive Mice to Challenge with Gram-Negative Bacteria Salmonella Typhimurium and Klebsiella Pneumoniae

    The murine response to lipopolysaccharide (LPS) or endotoxin is determined by the allelic form of the Lps gene carried by the host (1,2). Mice that are homozygous for the defective Lps d allele, s...

    T. J. MacVittie, A. D. O’Brien, R. I. Walker in Macrophages and Natural Killer Cells (1982)

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    Chapter and Conference Paper

    Alterations Induced in Murine Hemopoietic Stem Cells Following a Single Injection of Corynebacterium parvum

    Corynebacterium parvum is one of several agents shown to have marked anti-tumor activity (10,20). The tumor growth-inhibiting activity has been associated with the ability of C. parvum to stimulate the mononuclea...

    T. J. MacVittie in Experimental Hematology Today 1979 (1979)

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    Chapter and Conference Paper

    Colony-forming Cells in the Thymus and Mesenteric Lymph Nodes of Mice Engrafted with Lewis Lung Carcinoma Cells

    The in vitro culture of granulocyte-macrophage progenitor cells from a number of anatomical sites of the mouse apparently results in the clonal growth of at least two subpopulations of cells. One subpopulation, c...

    G. D. Ledney, T. J. MacVittie, D. A. Stewart in Experimental Hematology Today 1978 (1978)

  16. No Access

    Chapter

    Characteristics of the in Vitro Monocyte-Macrophage Colony-Forming Cells Detected within Mouse Thymus and Lymph Nodes

    The population of in vitro colony-forming cells (CFU-c) has been found to be heterogeneous with respect to several characteristic parameters such as buoyant density (10, 21, 32), sedimentation rate (29), adherenc...

    T. J. MacVittie, T. L. Weatherly in Experimental Hematology Today (1977)

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    Chapter and Conference Paper

    Characteristics of the in Vitro Monocyte-Macrophage Colony-Forming Cells Detected within Mouse Thymus and Lymph Nodes

    The population ofin vitro colony-forming cells (CFU-c) has been found to be heterogeneous with respect to several characteristic parameters such as buoyant density (10, 21, 32), sedimentation rate (29), adherence...

    T. J. MacVittie, T. L. Weatherly in Experimental Hematology Today (1977)