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Guo Y, Sun R, Li W, Liu Z. Establishment of a basophil activation test in BN rats. AIMS ALLERGY AND IMMUNOLOGY 2020. [DOI: 10.3934/allergy.2020003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Mayado A, Teodosio C, Dasilva‐Freire N, Jara‐Acevedo M, Garcia‐Montero AC, Álvarez‐Twose I, Sánchez‐Muñoz L, Matito A, Caldas C, Muñoz‐González JI, Henriques A, Sánchez‐Gallego JI, Escribano L, Orfao A. Characterization of CD34 + hematopoietic cells in systemic mastocytosis: Potential role in disease dissemination. Allergy 2018; 73:1294-1304. [PMID: 29331029 DOI: 10.1111/all.13413] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2018] [Indexed: 01/06/2023]
Abstract
BACKGROUND Recent studies show that most systemic mastocytosis (SM) patients, including indolent SM (ISM) with (ISMs+) and without skin lesions (ISMs-), carry the KIT D816V mutation in PB leukocytes. We investigated the potential association between the degree of involvement of BM hematopoiesis by the KIT D816V mutation and the distribution of different maturation-associated compartments of bone marrow (BM) and peripheral blood (PB) CD34+ hematopoietic precursors (HPC) in ISM and identified the specific PB cell compartments that carry this mutation. METHODS The distribution of different maturation-associated subsets of BM and PB CD34+ HPC from 64 newly diagnosed (KIT-mutated) ISM patients and 14 healthy controls was analyzed by flow cytometry. In 18 patients, distinct FACS-purified PB cell compartments were also investigated for the KIT mutation. RESULTS ISM patients showed higher percentages of both BM and PB MC-committed CD34+ HPC vs controls, particularly among ISM cases with MC-restricted KIT mutation (ISMMC ); this was associated with progressive blockade of maturation of CD34+ HPC to the neutrophil lineage from ISMMC to multilineage KIT-mutated cases (ISMML ). Regarding the frequency of KIT-mutated cases and cell populations in PB, variable patterns were observed, the percentage of KIT-mutated PB CD34+ HPC, eosinophils, neutrophils, monocytes and T cells increasing from ISMs-MC and ISMs+MC to ISMML patients. CONCLUSION The presence of the KIT D816V mutation in PB of ISM patients is associated with (early) involvement of circulating CD34+ HPC and multiple myeloid cell subpopulations, KIT-mutated PB CD34+ HPC potentially contributing to early dissemination of the disease.
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Affiliation(s)
- A. Mayado
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - C. Teodosio
- Department of Immunohematology and Blood Transfusion Leiden University Medical Center Leiden The Netherlands
| | - N. Dasilva‐Freire
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - M. Jara‐Acevedo
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
- Sequencing DNA Service (NUCLEUS) University of Salamanca Salamanca Spain
| | - A. C. Garcia‐Montero
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - I. Álvarez‐Twose
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) Hospital Virgen del Valle Toledo Spain
| | - L. Sánchez‐Muñoz
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) Hospital Virgen del Valle Toledo Spain
| | - A. Matito
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) Hospital Virgen del Valle Toledo Spain
| | - C. Caldas
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - J. I. Muñoz‐González
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - A. Henriques
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
- Instituto de Estudios de Mastocitosis de Castilla La Mancha (CLMast) Hospital Virgen del Valle Toledo Spain
| | - J. I. Sánchez‐Gallego
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - L. Escribano
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
| | - A. Orfao
- Cancer Research Centre (IBMCC USAL‐CSIC) Cytometry Service (NUCLEUS) and Department of Medicine University of Salamanca Salamanca Spain
- Institute of Biomedical Research of Salamanca (IBSAL) Salamanca Spain
- Biomedical Research Networking Centre Consortium–CIBER‐CIBERONC of the Institute of Health Carlos III Madrid Spain
- Spanish Network on Mastocytosis (REMA) Toledo Salamanca Spain
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Ribatti D. The development of human mast cells. An historical reappraisal. Exp Cell Res 2016; 342:210-5. [PMID: 26997528 DOI: 10.1016/j.yexcr.2016.03.013] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Revised: 03/09/2016] [Accepted: 03/16/2016] [Indexed: 12/01/2022]
Abstract
The understanding of mast cell (MC) differentiation is derived mainly from in vitro studies of different stages of stem and progenitor cells. The hematopoietic lineage development of human MCs is unique compared to other myeloid-derived cells. Human MCs originate from CD34(+)/CD117(+)/CD13(+)multipotent hematopoietic progenitors, which undergo transendothelial recruitment into peripheral tissues, where they complete differentiation. Stem cell factor (SCF) is a major chemotactic factor for MCs and their progenitors. SCF also elicits cell-cell and cell-substratum adhesion, facilitates the proliferation, and sustains the survival, differentiation, and maturation, of MCs. Because MC maturation is influenced by local microenvironmental factors, different MC phenotypes can develop in different tissues and organs.
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Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, Bari, Italy; National Cancer Institute "Giovanni Paolo II", Bari, Italy.
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da Silva EZM, Jamur MC, Oliver C. Mast cell function: a new vision of an old cell. J Histochem Cytochem 2014; 62:698-738. [PMID: 25062998 PMCID: PMC4230976 DOI: 10.1369/0022155414545334] [Citation(s) in RCA: 389] [Impact Index Per Article: 38.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 07/07/2014] [Indexed: 02/06/2023] Open
Abstract
Since first described by Paul Ehrlich in 1878, mast cells have been mostly viewed as effectors of allergy. It has been only in the past two decades that mast cells have gained recognition for their involvement in other physiological and pathological processes. Mast cells have a widespread distribution and are found predominantly at the interface between the host and the external environment. Mast cell maturation, phenotype and function are a direct consequence of the local microenvironment and have a marked influence on their ability to specifically recognize and respond to various stimuli through the release of an array of biologically active mediators. These features enable mast cells to act as both first responders in harmful situations as well as to respond to changes in their environment by communicating with a variety of other cells implicated in physiological and immunological responses. Therefore, the critical role of mast cells in both innate and adaptive immunity, including immune tolerance, has gained increased prominence. Conversely, mast cell dysfunction has pointed to these cells as the main offenders in several chronic allergic/inflammatory disorders, cancer and autoimmune diseases. This review summarizes the current knowledge of mast cell function in both normal and pathological conditions with regards to their regulation, phenotype and role.
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Affiliation(s)
- Elaine Zayas Marcelino da Silva
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil (EZMDS, MCJ, CO)
| | - Maria Célia Jamur
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil (EZMDS, MCJ, CO)
| | - Constance Oliver
- Department of Cell and Molecular Biology and Pathogenic Bioagents, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, SP, Brazil (EZMDS, MCJ, CO)
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Mast Cell Subsets and Their Functional Modulation by the Acanthocheilonema viteae Product ES-62. J Parasitol Res 2013; 2013:961268. [PMID: 23476740 PMCID: PMC3582060 DOI: 10.1155/2013/961268] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Accepted: 10/16/2012] [Indexed: 02/06/2023] Open
Abstract
ES-62, an immunomodulator secreted by filarial nematodes, exhibits therapeutic potential in mouse models of allergic inflammation, at least in part by inducing the desensitisation of FcεRI-mediated mast cell responses. However, in addition to their pathogenic roles in allergic and autoimmune diseases, mast cells are important in fighting infection, wound healing, and resolving inflammation, reflecting that mast cells exhibit a phenotypic and functional plasticity. We have therefore characterised the differential functional responses to antigen (via FcεRI) and LPS and their modulation by ES-62 of the mature peritoneal-derived mast cells (PDMC; serosal) and those of the connective tissue-like mast cells (CTMC) and the mucosal-like mast cells derived from bone marrow progenitors (BMMC) as a first step to produce disease tissue-targeted therapeutics based on ES-62 action. All three mast cell populations were rendered hyporesponsive by ES-62 and whilst the mechanisms underlying such desensitisation have not been fully delineated, they reflect a downregulation of calcium and PKCα signalling. ES-62 also downregulated MyD88 and PKCδ in mucosal-type BMMC but not PDMC, the additional signals targeted in mucosal-type BMMC likely reflecting that these cells respond to antigen and LPS by degranulation and cytokine secretion whereas PDMC predominantly respond in a degranulation-based manner.
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Hallgren J, Gurish MF. Mast cell progenitor trafficking and maturation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2011; 716:14-28. [PMID: 21713649 DOI: 10.1007/978-1-4419-9533-9_2] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Mast cells are derived from the hematopoietic progenitors found in bone marrow and spleen. Committed mast cell progenitors are rare in bone marrow suggesting they are rapidly released into the blood where they circulate and move out into the peripheral tissues. This migration is controlled in a tissue specific manner. Basal trafficking to the intestine requires expression of α4β7 integrin and the chemokine receptor CXCR2 by the mast cell progenitors and expression of MAdCAM-1 and VCAM-1 in the intestinal endothelium; and is also controlled by dendritic cells expressing the transcriptional regulatory protein T-bet. None of these play a role in basal trafficking to the lung. With the induction of allergic inflammation in the lung, there is marked recruitment of committed mast cell progenitors to lung and these cells must express α4β7 and α4β1 integrins. Within the lung there is a requirement for expression of VCAM-1 on the endothelium that is regulated by CXCR2, also expressed on the endothelium. There is a further requirement for expression of the CCR2/CCL2 pathways for full recruitment of the mast cell progenitors to the antigen-inflamed lung.
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Affiliation(s)
- Jenny Hallgren
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
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Moon TC, St Laurent CD, Morris KE, Marcet C, Yoshimura T, Sekar Y, Befus AD. Advances in mast cell biology: new understanding of heterogeneity and function. Mucosal Immunol 2010; 3:111-28. [PMID: 20043008 DOI: 10.1038/mi.2009.136] [Citation(s) in RCA: 195] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Mast cells are classically viewed as effector cells of IgE-mediated allergic diseases. However, over the last decade our understanding has been enriched about their roles in host defense, innate and adaptive immune responses, and in homeostatic responses, angiogenesis, wound healing, tissue remodeling, and immunoregulation. Despite impressive progress, there are large gaps in our understanding of their phenotypic heterogeneity, regulatory mechanisms involved, and functional significance. This review summarizes our knowledge of mast cells in innate and acquired immunity, allergic inflammation and tissue homeostasis, as well as some of the regulatory mechanisms that control mast cell development, phenotypic determination, and function, particularly in the context of mucosal surfaces.
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Affiliation(s)
- T C Moon
- Pulmonary Research Group, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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Kawakami T. A crucial door to the mast cell mystery knocked in. THE JOURNAL OF IMMUNOLOGY 2009; 183:6861-2. [PMID: 19923472 DOI: 10.4049/jimmunol.0990101] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Toshiaki Kawakami
- La Jolla Institute for Allergy and Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA.
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Abstract
The role of basophils, the rarest of blood granulocytes, in host immunity has been a mystery. Long considered the poor relative of mast cells, basophils have received much recent attention because of the availability of new reagents and models that reveal unique properties of these cells. Basophils are known to have distinct roles in allergic hypersensitivity reactions and in the immune response to intestinal helminthes. In this review, we highlight these advances and summarize our current understanding of the repertoire of functions attributed to these cells. Despite these recent insights, we are likely only beginning to gain a full understanding of how and where these cells lend effector functions to vertebrate immunity. Advances are likely to come only with the development of specific reagents that enable the finer study of basophil lineage and function. Although many fundamental aspects of basophil biology remain unanswered, the prospects remain bright for unmasking new contributions by these unusual cells.
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Affiliation(s)
- Brandon M Sullivan
- UCSF School of Medicine and Howard Hughes Medical Institute, University of California, San Francisco, San Francisco, CA 94143-0795, USA
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Peterfy H, Toth G, Pecht I, Erdei A. C3a-derived peptide binds to the type I Fc R and inhibits proximal-coupling signal processes and cytokine secretion by mast cells. Int Immunol 2008; 20:1239-45. [DOI: 10.1093/intimm/dxn083] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Andrásfalvy M, Péterfy H, Tóth G, Matkó J, Abramson J, Kerekes K, Vámosi G, Pecht I, Erdei A. The beta subunit of the type I Fcepsilon receptor is a target for peptides inhibiting IgE-mediated secretory response of mast cells. THE JOURNAL OF IMMUNOLOGY 2005; 175:2801-6. [PMID: 16116165 DOI: 10.4049/jimmunol.175.5.2801] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Peptides originally derived from complement component C3a were earlier shown to inhibit the type I FcepsilonR (FcepsilonRI)-mediated degranulation of mucosal type mast cells. In the present study, we show that C3a7, a peptide with a natural sequence, and its modified derivative, C3a9, are powerful inhibitors of the above response of both serosal and mucosal type mastocytes. We demonstrate that these peptides inhibit FcepsilonRI-induced membrane proximal events, suppress phosphorylation of the FcepsilonRI beta subunit, the protein tyrosine kinase Lyn, as well as the transient rise in free cytosolic Ca2+ level. The late phase of cellular response was also inhibited, as demonstrated by the reduced TNF-alpha secretion. Experiments using two independent methods provided evidence that the interaction site of complement-derived peptides is the FcepsilonRI beta-chain. This was further supported by fluorescence confocal microscopic colocalization and resonance energy transfer measurements. Taken together, these results suggest the presence of distinct "activating" and "inhibitory" motifs in the C3a sequence. Response to both is in balance under physiologic conditions. Furthermore, present data predict that such inhibitory peptides may serve as potent agents for future therapeutic intervention.
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Asai K, Kitaura J, Kawakami Y, Yamagata N, Tsai M, Carbone DP, Liu FT, Galli SJ, Kawakami T. Regulation of mast cell survival by IgE. Immunity 2001; 14:791-800. [PMID: 11420048 DOI: 10.1016/s1074-7613(01)00157-1] [Citation(s) in RCA: 263] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Mast cells play critical roles in hypersensitivity and in defense against certain parasites. We provide evidence that mouse mast cell survival and growth are promoted by monomeric IgE binding to its high-affinity receptor, Fc epsilon RI. Monomeric IgE does not promote DNA synthesis but suppresses the apoptosis induced by growth factor deprivation. This antiapoptotic effect occurs in parallel with IgE-induced increases in Fc epsilon RI surface expression but requires the continuous presence of IgE. This process does not involve the FasL/Fas death pathway or several Bcl-2 family proteins and induces a distinctly different signal than Fc epsilon RI cross-linking. The ability of IgE to enhance mast cell survival and Fc epsilon RI expression may contribute to amplified allergic reactions.
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Affiliation(s)
- K Asai
- Division of Allergy, La Jolla Institute for Allergy and Immunology, 10355 Science Center Drive, San Diego, CA 92121, USA
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Mcl-1 in Transgenic Mice Promotes Survival in a Spectrum of Hematopoietic Cell Types and Immortalization in the Myeloid Lineage. Blood 1998. [DOI: 10.1182/blood.v92.9.3226.421k49_3226_3239] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Mcl-1 is a member of the Bcl-2 family that is expressed in early monocyte differentiation and that can promote viability on transfection into immature myeloid cells. However, the effects of Mcl-1 are generally short lived compared with those of Bcl-2 and are not obvious in some transfectants. To further explore the effects of this gene, mice were produced that expressed Mcl-1 as a transgene in hematolymphoid tissues. The Mcl-1 transgene was found to cause moderate viability enhancement in a wide range of hematopoietic cell types, including lymphoid (B and T) as well as myeloid cells at both immature and mature stages of differentiation. However, enhanced hematopoietic capacity in transgenic bone marrow and spleen was not reflected in any change in pool sizes in the peripheral blood. In addition, among transgenic cells, mature T cells remained long lived compared with B cells and macrophages could live longer than either of these. Interestingly, when hematopoietic cells were maintained in tissue culture in the presence of interleukin-3, Mcl-1 enhanced the probability of outgrowth of continuously proliferating myeloid cell lines. Thus, Mcl-1 transgenic cells remained subject to normal in vivo homeostatic mechanisms controlling viable cell number, but these constraints could be overridden under specific conditions in vitro. Within the organism, Bcl-2 family members may act at “viability gates” along the differentiation continuum, functioning as part of a system for controlled hematopoietic cell amplification. Enforced expression of even a moderate viability-promoting member of this family such as Mcl-1, within a conducive intra- and extracellular environment in isolation from normal homeostatic constraints, can substantially increase the probability of cell immortalization.
© 1998 by The American Society of Hematology.
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Mcl-1 in Transgenic Mice Promotes Survival in a Spectrum of Hematopoietic Cell Types and Immortalization in the Myeloid Lineage. Blood 1998. [DOI: 10.1182/blood.v92.9.3226] [Citation(s) in RCA: 118] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Mcl-1 is a member of the Bcl-2 family that is expressed in early monocyte differentiation and that can promote viability on transfection into immature myeloid cells. However, the effects of Mcl-1 are generally short lived compared with those of Bcl-2 and are not obvious in some transfectants. To further explore the effects of this gene, mice were produced that expressed Mcl-1 as a transgene in hematolymphoid tissues. The Mcl-1 transgene was found to cause moderate viability enhancement in a wide range of hematopoietic cell types, including lymphoid (B and T) as well as myeloid cells at both immature and mature stages of differentiation. However, enhanced hematopoietic capacity in transgenic bone marrow and spleen was not reflected in any change in pool sizes in the peripheral blood. In addition, among transgenic cells, mature T cells remained long lived compared with B cells and macrophages could live longer than either of these. Interestingly, when hematopoietic cells were maintained in tissue culture in the presence of interleukin-3, Mcl-1 enhanced the probability of outgrowth of continuously proliferating myeloid cell lines. Thus, Mcl-1 transgenic cells remained subject to normal in vivo homeostatic mechanisms controlling viable cell number, but these constraints could be overridden under specific conditions in vitro. Within the organism, Bcl-2 family members may act at “viability gates” along the differentiation continuum, functioning as part of a system for controlled hematopoietic cell amplification. Enforced expression of even a moderate viability-promoting member of this family such as Mcl-1, within a conducive intra- and extracellular environment in isolation from normal homeostatic constraints, can substantially increase the probability of cell immortalization.
© 1998 by The American Society of Hematology.
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Expression of Activated Mutants of the Human Interleukin-3/Interleukin-5/Granulocyte-Macrophage Colony-Stimulating Factor Receptor Common β Subunit in Primary Hematopoietic Cells Induces Factor-Independent Proliferation and Differentiation. Blood 1997. [DOI: 10.1182/blood.v90.4.1471] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractTo date, several activating mutations have been discovered in the common signal-transducing subunit (hβc) of the receptors for human granulocyte-macrophage colony-stimulating factor, interleukin-3, and interleukin-5. Two of these, FIΔ and I374N, result in a 37 amino acid duplication and a single amino acid substitution in the extracellular domain of hβc, respectively. A third, V449E, results in a single amino acid substitution in the transmembrane domain. Previous studies comparing the activity of these mutants in different hematopoietic cell lines imply that the transmembrane and extracellular mutations act by different mechanisms and suggest the requirement for cell type-specific molecules in signalling. To characterize the ability of these mutant hβc subunits to mediate growth and differentiation of primary cells and hence investigate their oncogenic potential, we have expressed all three mutants in primary murine hematopoietic cells using retroviral transduction. It is shown that, whereas expression of either extracellular hβc mutant confers factor-independent proliferation and differentiation on cells of the neutrophil and monocyte lineages only, expression of the transmembrane mutant does so on these lineages as well as the eosinophil, basophil, megakaryocyte, and erythroid lineages. Factor-independent myeloid precursors expressing the transmembrane mutant display extended proliferation in liquid culture and in some cases yielded immortalized cell lines.
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Expression of Activated Mutants of the Human Interleukin-3/Interleukin-5/Granulocyte-Macrophage Colony-Stimulating Factor Receptor Common β Subunit in Primary Hematopoietic Cells Induces Factor-Independent Proliferation and Differentiation. Blood 1997. [DOI: 10.1182/blood.v90.4.1471.1471_1471_1481] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
To date, several activating mutations have been discovered in the common signal-transducing subunit (hβc) of the receptors for human granulocyte-macrophage colony-stimulating factor, interleukin-3, and interleukin-5. Two of these, FIΔ and I374N, result in a 37 amino acid duplication and a single amino acid substitution in the extracellular domain of hβc, respectively. A third, V449E, results in a single amino acid substitution in the transmembrane domain. Previous studies comparing the activity of these mutants in different hematopoietic cell lines imply that the transmembrane and extracellular mutations act by different mechanisms and suggest the requirement for cell type-specific molecules in signalling. To characterize the ability of these mutant hβc subunits to mediate growth and differentiation of primary cells and hence investigate their oncogenic potential, we have expressed all three mutants in primary murine hematopoietic cells using retroviral transduction. It is shown that, whereas expression of either extracellular hβc mutant confers factor-independent proliferation and differentiation on cells of the neutrophil and monocyte lineages only, expression of the transmembrane mutant does so on these lineages as well as the eosinophil, basophil, megakaryocyte, and erythroid lineages. Factor-independent myeloid precursors expressing the transmembrane mutant display extended proliferation in liquid culture and in some cases yielded immortalized cell lines.
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Tumor Necrosis Factor-α– and Interleukin-6–Triggered Mast Cell Development From Mouse Spleen Cells. Blood 1997. [DOI: 10.1182/blood.v89.2.526] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
We previously showed that interleukin-3 (IL-3) alone is not sufficient, although it is essential for murine mucosal-type mast cell development and that prostaglandin E (PGE) and interferon-γ (IFN-γ) are critical for survival or differentiation of mast cell precursors. We also confirmed that IL-4 is a key inhibitor for mast cell precursors despite being a growth factor of mast cells. In the present work, mouse spleen cells were cultured with recombinant (r) IL-1β, rIL-5, rIL-6, rIL-9, granulocyte-macrophage colony-stimulating factor (GM-CSF ), stem cell factor (SCF ), tumor transforming growth factor-β (TGF-β), or tumor necrosis factor-α (TNF-α) in the presence of endogenous IL-3. After 12 days of culture, mast cell development was induced by rIL-6 and rTNF-α. rIL-1β, rIL-5, rGM-CSF, rTGF-β and even the mast cell growth factors, rIL-9 and rSCF, failed to induce mast cell development. However, unlike IL-9 and SCF, IL-6 and TNF-α did not promote the growth of mast cells already developed. Macrophage may be one of the responsive cells of IL-6 and TNF-α in the cultures, because removal of macrophages greatly reduced the mast cell development induced by the cytokines. The actions of TNF-α and IL-6 were inhibited by indomethacin, an inhibitor for prostaglandin synthesis, and by neutralizing anti–IFN-γ and anti–IL-3 antibodies. rIL-4, when added at the start of the culture, also inhibited mast cell development induced by rIL-6 and rTNF-α. Nevertheless, neutralizing anti–IL-6 and anti–TNF-α antibodies did not suppress mast cell development induced by PGE and IFN-γ. TNF-α and IL-6 enhanced IFN-γ production, but suppressed IL-4 production in the cultures. Mast cell numbers induced were inversely and directly proportional to IL-4 and IFN-γ levels, respectively. These results indicate that inflammatory mediators as triggers are important for mast cell development, although they are not the mast cell growth factors.
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Affiliation(s)
- H Nechushtan
- Department of Biochemistry, Hebrew University, Hadassah Medical School, Jerusalem, Israel
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Korenaga M, Watanabe N, Abe T, Hashiguchi Y. Acceleration of IgE responses by treatment with recombinant interleukin-3 prior to infection with Trichinella spiralis in mice. Immunol Suppl 1996; 87:642-6. [PMID: 8675221 PMCID: PMC1384145 DOI: 10.1046/j.1365-2567.1996.505586.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Treatment of mice with recombinant interleukin-3 (rIL-3) accelerated an IL-4-dependent IgE production following infection with Trichinella spiralis. When mice were treated with a total of 1.5 x 10(4) units rIL-3 for 5 days before infection with 400 muscle larvae, the serum IgE level increased prominently on day 5. Acceleration of IgE responses was dependent on the dose of rIL-3 injected. Treatment of mice with a total of 10(3) units rIL-3 could accelerate IgE responses. IgE responses were detected by a sandwich enzyme-linked immunosorbent assay at least from day 3 in mice treated with rIL-3. Acceleration of IgE responses was inhibited by anti-IL-4 monoclonal antibody. In contrast to this, IgG1 and IgG2a responses were not suppressed by the anti-IL-4 treatment. IL-3 treatment could up-regulate IgE and IgG1 responses but not the IgG2a response. IL-3 treatment could also accelerate IgE responses in W/Wv mice infected with the parasites. These results suggest that IL-3 is involved in regulation of IgE responses in mice and that mast cells do not play an essential role in acceleration of IgE responses induced by rIL-3 treatment in this system.
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Affiliation(s)
- M Korenaga
- Department of Parasitology, Kochi Medical School, Japan
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20
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Affiliation(s)
- A Lindemann
- Department Medicine I, University of Freiburg, Germany
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21
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Hu ZQ, Asano K, Yamazaki T, Shimamura T. Effect of lipopolysaccharide on mouse mast cell induction by a splenic cell culture system. Infect Immun 1994; 62:3844-9. [PMID: 7520422 PMCID: PMC303039 DOI: 10.1128/iai.62.9.3844-3849.1994] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
We have previously reported a method of mast cell induction by long-term culture of mouse spleen cells without using exogenous mast cell growth factor (Z.-Q. Hu, T. Yoshida, and T. Shimamura, J. Immunol. Methods 149:173, 1992). Supernatants recovered from the long-term cultures contain endogenous interleukin 3 and soluble stem cell factor. These were assessed by the capacity of the recovered supernatants to foster the growth of a mast cell growth factor-dependent cell line and by neutralizing antibodies. Besides the soluble factors, cell-to-cell contacts mediated by membrane stem cell factor on splenic stromal cells and c-Kit receptors on mast cells also affect mast cell induction. Different lots of fetal calf serum (FCS) were examined to determine a possible trigger for cytokine production. FCS can be divided into mast cell-inducible and noninducible sera by this process. However, not all FCS lots contain mast cell growth factor. The mast cell-inducible lots contain lipopolysaccharide (LPS) confirmed by a Limulus assay. Polymyxin B can neutralize the mast cell induction activity. Non-mast cell-inducible FCS can be converted to inducible FCS by adding exogenous LPS. The results indicate that LPS as a trigger of cytokine production is responsible for mast cell induction.
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Affiliation(s)
- Z Q Hu
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan
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22
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Affiliation(s)
- A Lindemann
- Department of Medicine 1, University of Freiburg, Germany
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23
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Hu ZQ, Yoshida T, Shimamura T. Induction and identification of mast cells from long-term culture of mouse spleen cells without conditioned medium. J Immunol Methods 1992; 149:173-81. [PMID: 1375614 DOI: 10.1016/0022-1759(92)90248-r] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A simple method is described for the preparation of large numbers of mast cells from mouse spleen cells in vitro. Mouse spleen cells were cultured with RPMI 1640 medium supplemented with 10% FCS and 2-ME. Half of the total volume of the medium was changed every 4-5 days. Mast cell numbers increased with the culture time and reached a peak between 16 and 20 days. Using this method, 2 x 10(6) mast cells could be induced from 1 x 10(7) nucleated normal spleen cells. T cells and supernatant derived from ConA-stimulated T cells were unnecessary for mast cell induction. Phenotype analysis by FACS showed that Thy1,2, L3T4, Ly-2, Ig, B220, Asialo GM1, and WGA receptors were all negative but functional IgE receptors were positive. The granules in the cells could be stained by alcian blue but not by safranin. There was 1.632 +/- 0.024 micrograms stored histamine in 1 x 10(6) of the cells. Histamine was released from the cells in an antigen-induced and IgE-mediated process. Compound 48/80 and A23187 induced degranulation of the cells, and the mast cells were able to respond to ConA.
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Affiliation(s)
- Z Q Hu
- Department of Microbiology and Immunology, Showa University School of Medicine, Tokyo, Japan
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25
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Ghildyal N, McNeil H, Gurish M, Austen K, Stevens R. Transcriptional regulation of the mucosal mast cell-specific protease gene, MMCP-2, by interleukin 10 and interleukin 3. J Biol Chem 1992. [DOI: 10.1016/s0021-9258(18)42469-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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26
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Hawley TS, McLeish WA, Hawley RG. Establishment of a novel factor-dependent myeloid cell line from primary cultures of mouse bone marrow. Cytokine 1991; 3:60-71. [PMID: 1883955 DOI: 10.1016/1043-4666(91)90011-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We describe here a novel myelomonocytic cell line (OTT1) obtained from primary cultures of mouse bone marrow cells infected with a retroviral vector carrying the mouse interleukin (IL)-1 alpha gene. OTT1 cells are dependent for their survival and proliferation on IL-3, granulocyte-macrophage colony-stimulating factor (GM-CSF) or, unexpectedly, IL-5. Despite their IL-5 dependency, OTT1 cells form colonies showing predominantly monocyte maturation when plated in methylcellulose. It is suggested that constitutive expression of the exogenous IL-1 alpha gene may predispose to a monocytic phenotype. OTT1 cells should be a useful experimental model to investigate the molecular mechanisms of IL-5 signal transduction and the possible interrelationships between this signal pathway and those utilized by IL-3 and GM-CSF.
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Affiliation(s)
- T S Hawley
- Department of Experimental Oncology, Ottawa Regional Cancer Centre, Ontario, Canada
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27
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Schmitt E, Hüls C, Nagel B, Rüde E. Characterization of a T-cell-derived mast cell costimulatory activity (MCA) that acts synergistically with interleukin 3 and interleukin 4 on the growth of murine mast cells. Cytokine 1990; 2:407-15. [PMID: 2104234 DOI: 10.1016/1043-4666(90)90049-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The proliferation of mucosal mast cells (MMC) depends on the presence of interleukin 3 (IL 3) and can be further enhanced by interleukin 4 (IL 4). The supernatant of a TH2 cell clone (ST2/K.9) stimulated by concanavalin A was found to contain a factor, provisionally termed mast cell costimulatory activity (MCA), that substantially enhances the proliferation of MMC promoted by a combination of IL 3 and IL 4. In comparison to other lymphokines MCA is rather resistant to tryptic digestion but is very sensitive to pH values lower than 6.0 and to organic solvents. Chromatographic fractionation of MCA revealed that activity is associated with protein(s) or glycoprotein(s) of 35 to 40 kDa. Partially purified MCA that was functionally free of other T-cell-derived lymphokines did not stimulate mast cell proliferation in the absence of a combination of IL 3 and IL 4. In addition, MCA did not affect the proliferation of mast cells when employed together with either IL 3 or IL 4 alone. Control experiments demonstrated that MCA is identical to neither the T-cell-derived lymphokines IL 2 to IL 6, IL 9, interferon gamma, tumor necrosis factor alpha or beta, or granulocyte-macrophage colony-stimulating factor (CSF), nor to IL 7, granulocyte CSF, macrophage CSF, erythropoietin, leukemia inhibitory factor, or epidermal growth factor (EGF). Finally, experiments using a panel of PPD-reactive TH1- and TH2-like cell lines revealed that MCA is preferentially produced by TH2 cells. These data, especially the relative resistance of MCA to trypsin and the high sensitivity to low pH values and organic solvents, indicate that MCA is distinct from known T-cell-derived lymphokines.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- E Schmitt
- Institut für Immunologie der Joh. Gutenberg-Universität, Mainz, Germany
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28
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Chiu HF, Burrall BA. Effect of interleukin 3 on the differentiation and histamine content of cultured bone marrow mast cells. AGENTS AND ACTIONS 1990; 31:197-203. [PMID: 1707584 DOI: 10.1007/bf01997608] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Mouse bone marrow hematopoietic stem cells were isolated from mouse femur bone and cultured in RPMI 1640 supplemented medium with 20 units/ml of the purified T-cell lymphokine, interleukin 3 (IL-3), IL-3 was uniquely able to induce the proliferation and differentiation of mature mast cells in vitro. The sparse granulation of the bone marrow-derived mast cells (BMMC) can be seen by day 5, progressing to definable mast cells by day 7, the mast cells appear morphologically mature and comprise a 96% pure population after 14 days of the culture. The monocytes macrophages, eosinophils and neutrophils disappeared by day 9. After 4 weeks of tissue culture, mast cells are fully mature and completely granulated at 98% cell purity. The BMMC are mononuclear, oval or round in shape and appear smaller than rat peritoneal mast cells. BMMC are stable over 3-5 months in conditioned medium. The homogeneous mast cell population possesses membrane receptors and mediators, such as histamine in their metachromatic granules. The histamine content of BMMC in culture between 2 to 4 weeks rose from 1.43 to 1.82 pg/cell. Moreover, the percentage of histamine release caused by 0.1 microM and 1.0 microM ionophore A23187 was 15% and 35%, respectively. By contrast, the histamine releasing activity of 0.01% and 0.001% compound 48/80 were 12 +/- 2% and 59 +/- 7% respectively. The granular density, histamine content and histamine release activity of BMMC are different from that of peritoneal mast cells.
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Affiliation(s)
- H F Chiu
- Department of Pharmacology, Kaohsiung Medical College, Taiwan, R.O.C
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29
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Brantschen S, Gauchat JF, De Weck AL, Stadler BM. Regulatory effect of recombinant interleukin (IL)3 and IL4 on cytokine gene expression of bone marrow and peripheral blood mononuclear cells. Eur J Immunol 1989; 19:2017-23. [PMID: 2480900 DOI: 10.1002/eji.1830191108] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This study shows that both recombinant human interleukin (rhIL)3 and rhIL4 induced proliferation in bone marrow (BM) cells of myelogenous leukemia patients in a manner similar to that reported using normal BM cells. However, we additionally found that these cytokines also influenced expression of other cytokines. Namely, using a reproducible dot blot hybridization technique we observed on the one hand that BM cells were capable of constitutively expressing low levels of cytokine mRNA coding for IL3, IL4, granulocyte-macrophage colony-stimulating factor (GM-CSF), granulocyte (G)-CSF and IL 1 beta, and on the other hand that in normal peripheral blood mononuclear cells rhIL4 inhibited mRNA expression coding for GM-CSF, G-CSF, IL3 and IL 1 beta, while IL4 mRNA and 28S rRNA was not affected. In contrast, rhIL3 marginally enhanced mRNA coding for IL3, GM-CSF, G-CSF and IL 1 beta and counteracted the inhibitory effect of IL4. In long-term cultures rhIL3 and rhIL4 had no significant effect on spontaneous cytokine gene expression of myelogenous leukemia-derived peripheral blood or BM cells, but made these cells more sensitive for subsequent stimulation with different polyclonal stimuli. Thus, IL3 and IL4 already modulate cytokine gene expression during the initiation of cell culture and differentiate BM cells into populations of cells which are capable of responding with an enhanced cytokine gene expression after polyclonal stimulation.
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Affiliation(s)
- S Brantschen
- Institute of Clinical Immunology, Inselspital, Bern, Switzerland
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30
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Spiro C, Gliniak BC, Kabat D. Splenic accumulation of interleukin-3-dependent hematopoietic cells in Friend erythroleukemia. J Virol 1989; 63:4434-7. [PMID: 2789294 PMCID: PMC251064 DOI: 10.1128/jvi.63.10.4434-4437.1989] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Interleukin-3-dependent hematopoietic stem cells commonly accumulate in spleens of mice infected with leukemia viruses. To study their origins, a molecularly tagged helper-free Friend spleen focus-forming virus was used to produce erythroleukemias. Uninfected interleukin-3-dependent basophil-mast cell progenitors coproliferated amidst the spleen focus-forming virus-infected leukemic cells. Splenic proliferation of normal stem cells is apparently a host response to leukemogenesis, and we propose that it may contribute to certain retroviral diseases.
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Affiliation(s)
- C Spiro
- Department of Biochemistry, School of Medicine, Oregon Health Sciences University, Portland 97201-3098
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31
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Saleh F, Spalding DM, Griffin JA. Pre-pre-B cells containing only cytoplasmic B220 can be induced by dendritic cells and T cells to differentiate in vitro. Cell Immunol 1989; 123:44-59. [PMID: 2476244 DOI: 10.1016/0008-8749(89)90267-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We have derived from spleens of nude mice early B lineage cells that were phenotypically compatible with a pre-pre-B cell stage of differentiation. Although these cells containing large basophilic granules had the B lymphocyte antigen B220, in the cytoplasm, they had no surface B220, no cytoplasmic or surface immunoglobulin heavy or light chains, no surface Thy-1, and no surface Ia. In addition, they appeared to have little or no heavy chain gene rearrangements, including the D to J that occurs on both chromosomes prior to the VH rearrangement that forms the code for the C mu heavy chain polypeptide. Cells at even this early stage of differentiation could be induced by DC-T to express B220 on the surface and to synthesize and then to secrete immunoglobulins. These phenotypic changes were associated with a morphologic change in the cells to a lymphoblastoid appearance. Different patterns of immunoglobulin secretion resulted when pre-pre-B cells were cocultivated with DC-T from different tissues; SP DC-T induced the secretion of only IgM, PP DC-T induced the secretion of IgM as well as IgG and IgA. The early inductive event(s) appeared to occur during cell-cell contact in aggregates of the inducing DC-T and the pre-pre-B cells.
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Affiliation(s)
- F Saleh
- Department of Microbiology, Birmingham Veterans Administration Hospital, Alabama
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32
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33
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Hemopoietins for Eosinophils: Glycoprotein Hormones that Regulate the Development of Inflammation in Eosinophilia-Associated Disease. Hematol Oncol Clin North Am 1989. [DOI: 10.1016/s0889-8588(18)30545-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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34
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Rothenberg ME, Austen KF. Influence of the fibroblast environment on the structure of mast cell proteoglycans. Ann N Y Acad Sci 1989; 556:233-44. [PMID: 2660686 DOI: 10.1111/j.1749-6632.1989.tb22506.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The structure of the proteoglycan synthesized by rodent mast cells has been a useful biochemical marker of mast cell subpopulations, since mucosal mast cells synthesize predominantly oversulfated chondroitin sulfate proteoglycan and connective tissue mast cells synthesize heparin proteoglycan. Mast cells are intimately associated with fibroblasts in tissues and fibroblasts maintain the connective tissue type mast cell ex vivo. Whereas mouse IL-3-dependent, immature mast cells synthesize predominantly chondroitin sulfate E proteoglycan, after coculture with fibroblasts, the proliferating mast cells (cloned or uncloned) synthesize heparin proteoglycans, as well as change their phenotype to resemble connective tissue mast cells. Although there is a single peptide core for both heparin and chondroitin sulfate secretory granule proteoglycans, the relative predominance of a specific glycosaminoglycan is determined by the microenvironment in which the cell resides. This microenvironment can regulate the phenotypic properties of mast cells including the expression of their cationic constituents such as neutral proteases and the structure of their anionic proteoglycans.
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Affiliation(s)
- M E Rothenberg
- Department of Medicine, Harvard Medical School, Boston, Massachusetts 02115
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35
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Denburg JA, Dolovich J, Harnish D. Basophil mast cell and eosinophil growth and differentiation factors in human allergic disease. Clin Exp Allergy 1989; 19:249-54. [PMID: 2660966 DOI: 10.1111/j.1365-2222.1989.tb02379.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- J A Denburg
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
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36
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Mencia-Huerta JM, Hosford D, Braquet P. Acute and long-term pulmonary effects of platelet-activating factor. Clin Exp Allergy 1989; 19:125-42. [PMID: 2473829 DOI: 10.1111/j.1365-2222.1989.tb02356.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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37
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Affiliation(s)
- A M Irani
- Department of Pediatrics, Medical College of Virginia, Virginia Commonwealth University, Richmond 23298
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38
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Kelvin DJ, Shreeve M, McAuley C, McLeod DL, Simard G, Connolly JA. Interleukin 3-stimulated proliferation is sensitive to pertussis toxin: evidence for a guanyl nucleotide regulatory protein-mediated signal transduction mechanism. J Cell Physiol 1989; 138:273-80. [PMID: 2537325 DOI: 10.1002/jcp.1041380208] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Interleukin 3 (IL-3) stimulates several biochemical and biological responses in IL-3-dependent tissue culture cells. We examined the possibility that guanyl nucleotide regulatory (G) proteins may transduce signals from IL-3 receptors. We report here that pertussis toxin (PT), which can covalently modify a subclass of G proteins, is capable of inhibiting IL-3-stimulated proliferation in a dose-dependent fashion. PT inhibition of IL-3-stimulated proliferation could be overcome by using the Ca++ ionophore A23187 in conjunction with TPA. PT could also inhibit IL-3-stimulated hexose transport. In the absence of IL-3, hexose transport could be stimulated by introducing GTP-gamma S into intact cells. From these data we propose that IL-3 receptors transduce signals via a PT-sensitive G protein(s).
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Affiliation(s)
- D J Kelvin
- Department of Anatomy, University of Toronto, Canada
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39
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Yamamura T, Nakano T, Fukuzumi T, Waki N, Asai H, Yoshikawa K, Kitamura Y. Electron microscopic changes of bone marrow-derived cultured mast cells after injection into the skin of genetically mast cell-deficient W/Wv mice. J Invest Dermatol 1988; 91:269-73. [PMID: 3411145 DOI: 10.1111/1523-1747.ep12470417] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Phenotypes of bone marrow-derived cultured mast cells are different from those of connective tissue-type mast cells (CTMCs) that are found in the peritoneal cavity and the skin. When cultured mast cells of WBB6F1 - +/+ mouse origin were directly injected into the skin of genetically mast cell-deficient WBB6F1 - W/Wv mice, mast cells appeared in both the dermis and the subcutaneous tissue (beneath the panniculus carnosus). In contrast to cultured mast cells, mast cells that were observed in either the dermis or the subcutaneous tissue were stained with berberine sulfate, suggesting the content of heparin. Cultured mast cells acquired the electron microscopic features of CTMC in either the dermis or the subcutaneous tissue of WBB6F1 - W/Wv mice, but the electron density of mast-cell granules was significantly higher in the dermis than in the subcutaneous tissue. Such an electron microscopic difference was also observed after the injection of purified peritoneal mast cells of WBB6F1 - +/+ mice into the skin of WBB6F1 - W/Wv mice. From the present study, we suggest that the electron density of mast-cell granules in the skin of WBB6F1 - W/Wv mice is not dependent on the type of injected mast cells but on the anatomical sites at which the injected cells are located.
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Affiliation(s)
- T Yamamura
- Department of Dermatology, Osaka University Medical School, Japan
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40
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Fujita J, Nakayama H, Onoue H, Kanakura Y, Nakano T, Asai H, Takeda S, Honjo T, Kitamura Y. Fibroblast-dependent growth of mouse mast cells in vitro: duplication of mast cell depletion in mutant mice of W/Wv genotype. J Cell Physiol 1988; 134:78-84. [PMID: 3275680 DOI: 10.1002/jcp.1041340109] [Citation(s) in RCA: 48] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In spite of the apparent depletion of mast cells in tissues of mutant mice of W/Wv genotype, cells with many features of mast cells do develop when bone marrow cells of W/Wv mice are cultured in the presence of pokeweed mitogen-stimulated spleen cell-conditioned medium (PWM-SCM). In order to resolve this discrepancy and facilitate the analysis of the W mutation, we attempted to establish an in vitro system in which the in vivo defect of W/Wv mice can be reproduced. Cultured mast cells (CMC) were developed from bone marrow cells of either W/Wv or congenic +/+ mice, and then co-cultured with NIH/3T3 mouse fibroblasts in media supplemented only with fetal calf serum (i.e., in the absence of PWM-SCM). Under this condition, CMC from +/+ mice continued to divide and were maintained for more than 4 weeks. The supportive effect of NIH/3T3 cells required close-range interactions with CMC and was not due to synthesis of the known mast cell growth factors, interleukins 3 and 4. By contrast, CMC from W/Wv mice were not maintained, and the number of mast cells remaining after 4 weeks of co-culture was only 1% of the normal +/+ counterparts. Thus, the humoral factor-independent and cell contact-dependent system presented here revealed the intrinsic defects in growth and differentiation of CMC derived from W/Wv mice and might be useful for biochemical and molecular analysis of the gene product(s) encoded at the W locus.
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Affiliation(s)
- J Fujita
- Institute for Cancer Research, Osaka University Medical School, Japan
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41
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Schmitt E, Fassbender B, Beyreuther K, Spaeth E, Schwarzkopf R, Rüde E. Characterization of a T cell-derived lymphokine that acts synergistically with IL 3 on the growth of murine mast cells and is identical with IL 4. Immunobiology 1987; 174:406-19. [PMID: 3500117 DOI: 10.1016/s0171-2985(87)80014-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
A mast cell-like cell line (SN-1) was established with the aid of growth factor(s) present in the supernatant of a Con A-stimulated L3T4+ T cell line. In analogy to other mast cell lines, IL 3 was identified as a growth factor for SN-1 cells. In addition, a second lymphokine produced by the T cells synergistically enhanced the IL 3-induced growth. This factor, originally termed mast cell growth enhancing factor (MaGEF), could be separated from IL 2, IL 3, and a CSF-like activity and was purified to homogeneity. The N-terminal amino acid sequence (8 residues) and the functional properties of this lymphokine proved to be identical with those reported for BSF-1 (IL 4). Unless applied at high concentrations, purified MaGEF did not stimulate growth of the SN-1 mast cells in the absence of IL 3. MaGEF was also found to act on two IL 2-dependent T cell lines by inducing significant thymidine incorporation which was suboptimal compared to that induced by IL 2 and which cannot be inhibited by anti-IL 2-antibodies. A panel of cell lines developed from mouse bone marrow with IL 3 or with a combination of IL 3 and MaGEF all reacted to MaGEF in the presence of IL 3 with considerably increased proliferation. It is therefore suggested that one of the physiological functions of MaGEF is to promote the recruitment of T-dependent mast cells.
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Affiliation(s)
- E Schmitt
- Institut für Immunologie der Johannes Gutenberg Universität, Mainz, Federal Republic of Germany
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42
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Otsu K, Nakano T, Kanakura Y, Asai H, Katz HR, Austen KF, Stevens RL, Galli SJ, Kitamura Y. Phenotypic changes of bone marrow-derived mast cells after intraperitoneal transfer into W/Wv mice that are genetically deficient in mast cells. J Exp Med 1987; 165:615-27. [PMID: 3102674 PMCID: PMC2188296 DOI: 10.1084/jem.165.3.615] [Citation(s) in RCA: 78] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
The ability of mouse IL-3-dependent, bone marrow culture-derived mast cells (BMMC) to generate serosal mast cells (SMC) in vivo after adoptive transfer to mast cell-deficient mice has been defined by chemical and immunochemical criteria. BMMC differentiated and grown from WBB6F1-+/+ mouse progenitor cells in medium containing PWM/splenocyte-conditioned medium synthesized a approximately 350,000 Mr protease-resistant proteoglycan bearing approximately 55,000 Mr glycosaminoglycans, as defined by gel filtration of each. Approximately 85% of the glycosaminoglycans bound to the cell-associated BMMC proteoglycans were chondroitin sulfates based upon their susceptibility to chondroitinase ABC digestion; HPLC of the chondroitinase ABC-generated unsaturated disaccharides revealed these glycosaminoglycans to be chondroitin sulfate E. As determined by heparinase and nitrous acid degradations, approximately 10% of the glycosaminoglycans bound to BMMC proteoglycans were heparin. In contrast, mast cells recovered from the peritoneal cavity of congenitally mast cell-deficient WBB6F1-W/Wv mice 15 wk after intraperitoneal injection of BMMC synthesized approximately 650,000 Mr protease-resistant proteoglycans that contained approximately 80% heparin glycosaminoglycans of approximately 105,000 Mr. Thus, after adoptive transfer, the SMC of the previously mast cell-deficient mice were like those recovered from the normal WBB6F1-+/+ mice that were shown to synthesize approximately 600,000 Mr proteoglycans that contained approximately 80% heparin glycosaminoglycans of approximately 115,000 Mr. As assessed by indirect immunofluorescence staining and flow cytometry using the B1.1 rat mAb (an antibody that recognizes an epitope located on the neutral glycosphingolipid globopentaosylceramide), approximately 5% of BMMC bound the antibody detectably, whereas approximately 72% of the SMC that were harvested from mast cell-deficient mice 15 wk after adoptive transfer of BMMC were B1.1-positive; approximately 82% of SMC from WBB6F1-+/+ mice bound the antibody. These biochemical and immunochemical data are consistent with the results of previous adoptive transfer studies that characterized mast cells primarily on the basis of morphologic and histochemical criteria. Thus, IL-3-dependent BMMC developed in vitro, cells that resemble mucosal mast cells, can give rise in vivo to SMC that express phenotypic characteristics of connective tissue mast cells.
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Kitamura Y, Kanakura Y, Fujita J, Nakano T. Differentiation and transdifferentiation of mast cells; a unique member of the hematopoietic cell family. INTERNATIONAL JOURNAL OF CELL CLONING 1987; 5:108-21. [PMID: 3553355 DOI: 10.1002/stem.5530050203] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Information about the differentiation of mast cells has increased remarkably in the past ten years. This progress has resulted from the introduction of techniques which developed in other fields of experimental hematology. Once mast cells were recognized as a progeny of multipotential hematopoietic stem cells, their unique differentiation processes were clarified. Although most of the progeny of stem cells leave the hematopoietic tissue after maturation, undifferentiated precursors of mast cells leave the hematopoietic tissue. Morphologically, unidentifiable precursors migrate in the bloodstream, invade the connective tissues or the mucosa of the alimentary canal, proliferate, and differentiate into mast cells. Even after their morphological differentiation, some mast cells retain an extensive proliferative potential. There are at least two subpopulations of mast cells: a connective-tissue type and a mucosal type. Connective tissue-type and mucosal mast cells can be distinguished by histochemical, electron microscopical, biochemical and immunological criteria; however, these two types can interchange, and their phenotypes are determined by the anatomical microenvironment in which their final differentiation occurs. Although biochemical natures of the anatomical microenvironment are unknown, molecules that support proliferation and differentiation of mast cells in vitro have been characterized, i.e., interleukin 3 and interleukin 4. In the next ten years, increased information about the differentiation processes will probably induce further understanding of mast cell functions.
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Ostertag W, Stocking C, Johnson GR, Kluge N, Kollek R, Franz T, Hess N. Transforming genes and target cells of murine spleen focus-forming viruses. Adv Cancer Res 1987; 48:193-355. [PMID: 3039810 DOI: 10.1016/s0065-230x(08)60693-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Hültner L, Moeller J, Dörmer P. Reproducible generation of autonomous malignant sublines from non-tumorogenic murine interleukin 3-dependent mast cell lines. BLUT 1986; 53:451-5. [PMID: 3492230 DOI: 10.1007/bf00320309] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Murine interleukin 3 (IL-3)-dependent permanent mast cell lines derived from normal mouse bone marrow were established using pokeweed mitogen-stimulated spleen cell conditioned medium (SCM) as a source of IL-3. When propagated continuously in media containing a high concentration of IL-3 (20% SCM or 20 U/ml murine recombinant IL-3 (rIL-3], all the cell lines remained strictly factor-dependent in vitro and non-tumorogenic in vivo. However, we were able to reproducibly generate autonomous sublines from cultures supplemented with low amounts of IL-3 (1% SCM or 2 U/ml rIL-3). Abrogation of exogeneous growth factor dependency was always associated with neoplastic transformation. In newly generated autonomous sublines an autocrine mechanism of growth regulation was evident in vitro.
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Lanotte M, Arock M, Lacaze N, Guy-Grand D. Murine basophil-mast differentiation: toward optimal conditions for selective growth and maturation of basophil-mast or allied cells. J Cell Physiol 1986; 129:199-206. [PMID: 3771653 DOI: 10.1002/jcp.1041290211] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Recent investigations revealed that basophil-mast cells were related to the hemopoietic system. Strikingly, murine bone marrow showed a singular paucity in cells with basophil-mast features; moreover in clonogenic assays (methylcellulose, agarose) bone marrow was found to be manifestly poor in basophil-mast progenitor cells. Our work brought to light several new facts concerning the culture and differentiation of this cell type: 1 degree pure and mixed mast clones can be derived in large numbers from bone marrow, provided progenitors are cultured in collagen matrix. Up to 1,382 hemopoietic clones were analysed in situ after staining: 30% contained mast cells (34 per 10(5) cells), thus the basophil-mast lineage was one of the most frequent. We concluded that other cloning media were noticeably nonoptimal for the growth and/or maturation of mast cells. We suggested that collagen and the molecular edifices derived from it, both found in variable amounts in the natural mast environments, should play essential roles in mast phenotype expression. 2 Degrees cholera toxin (CT) selectively eradicated nonmast progenies: mast progenitors and mast progenies were resistant. In this way, pure and rapidly expanding mast cell clones were obtained at a frequency never reported before. CT possibly acts both directly, as a stimulator of mast cell proliferation, or indirectly on marrow subpopulations which repress basophil-mast cell growth and maturation. In vitro culture conditions, specifically designed for basophil-mast lineage, should prove of interest in the search for an unifying hypothesis concerning the multiple forms of mast cells found in various tissues.
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Infection of immune mast cells by Harvey sarcoma virus: immortalization without loss of requirement for interleukin-3. Mol Cell Biol 1986. [PMID: 3016524 DOI: 10.1128/mcb.5.9.2257] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Cells from adult mouse spleens were cultured in WEHI-3 cell-conditioned medium, which contains the lymphokine interleukin-3 (IL-3). Under these conditions, cells grow well for 4 to 8 weeks; the cultures contain a variety of cell types for the first 1 to 2 weeks but are subsequently composed largely of immune mast cells. We found that infection of these cultures with Harvey sarcoma virus (HaSV) profoundly enhanced the growth potential of the cells, resulting in the reproducible isolation of long-term cell lines. These HaSV-infected cells appeared to be phenotypically identical to the immune mast cells found in uninfected cultures as determined by biochemical, immunological, and cytological tests. Although the cells expressed protein p21Ha-ras at levels similar to those in HaSV-transformed fibroblasts, they continued to require IL-3 for growth in vitro. Similar IL-3-dependent, long-term mast cell lines were also cultured from the enlarged spleens present in HaSV-infected mice. These results suggest that high-level expression of an activated Ha-ras oncogene enhances growth in these cells, perhaps by stimulating the progression of the cells into S, without affecting differentiation or altering the requirements for normal growth factor.
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KITAMURA YUKIHIKO, NAKANO TORU, KANAKURA YUZURU. Transdifferentiation between Mast Cell Subpopulations. (mast cells/tissue microenvironment/mutant mice/proteoglycans). Dev Growth Differ 1986. [DOI: 10.1111/j.1440-169x.1986.00321.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
An in-vitro culture system is described in which metachromatically granulated leucocytes differentiate from human bone marrow under stimulation by conditioned medium from the 5637 cell line. By morphological, cytochemical and immunophenotypic criteria these were shown to be basophils, rather than mast cells. This system may prove useful in studies of basophil differentiation, and in characterisation of growth factors active upon basophil precursors. The study also identified the 5637 bladder carcinoma cell line as a constitutive producer of basophil growth factor(s); this may represent a convenient source for the isolation and purification of such factors.
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Ihle JN, Weinstein Y. Immunological regulation of hematopoietic/lymphoid stem cell differentiation by interleukin 3. Adv Immunol 1986; 39:1-50. [PMID: 3538818 DOI: 10.1016/s0065-2776(08)60347-8] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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