Abstract:
:In order to analyze the effect of a high local concentration of macrophage colony-stimulating factor (M-CSF; CSF-1) on tumor growth, the plasmacytoma cell line J558L was transfected with the human M-CSF gene and injected into syngeneic BALB/c mice. In contrast to the parental tumors, M-CSF transfectants were heavily infiltrated by macrophages as evidenced by immunohistochemistry with antibodies to Mac-1 and Mac-3 and by isolation of the macrophages from the tumor. Nevertheless, tumor growth was only slightly affected by M-CSF and M-CSF-producing cells grew as tumor in all cases. The growth retardation of M-CSF-producing cells varied depending on the experiment and seemed to be due to an indirect effect because the growth rate of the cells in vitro had not changed upon gene transfer. Attempts to activate the tumor-infiltrating macrophages for tumor suppression by systemic application of interferon-gamma and/or lipopolysaccharide were not successful. Altogether, our results suggest that M-CSF is a potent chemoattractant for macrophages in vivo but alone is not sufficient to activate these macrophages for tumoricidal activity.
journal_name
Eur J Immunoljournal_title
European journal of immunologyauthors
Dorsch M,Hock H,Kunzendorf U,Diamantstein T,Blankenstein Tdoi
10.1002/eji.1830230129subject
Has Abstractpub_date
1993-01-01 00:00:00pages
186-90issue
1eissn
0014-2980issn
1521-4141journal_volume
23pub_type
杂志文章abstract::Experimental autoimmune encephalomyelitis (EAE) is a T cell-mediated autoimmune disease inducible in rodents by immunization of brain-specific antigens such as myelin basic protein (MBP). It is also well known that various strains of rats differ in their susceptibility to EAE upon active immunization. To elucidate the...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830200934
更新日期:1990-09-01 00:00:00
abstract::The capacity of human peripheral blood lymphocytes (PBL) to bind antigen-IgG antibody (EA(IgG)) and antigen-IgM antibody (EA(IgM)) complexes was investigated using a rosette technique with ox erythrocytes coated with rabbit IgG or IgM antibody. It was found that while EA(IgG)-rosette-forming cells (RFC) were detected ...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830050812
更新日期:1975-08-01 00:00:00
abstract::Antigen stimulation induces specific CD4 T cells to change from a resting phenotype (CD45RC+) to a "memory" phenotype (CD45RC-), an isoform switch that is reversible and regulated by persisting antigen. We show here that CD4 T cells responsible for mediating allograft rejection undergo a similar CD45RC+ to CD45RC- swi...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/(SICI)1521-4141(199907)29:07<2177::AID-IMM
更新日期:1999-07-01 00:00:00
abstract::T helper cell type 2 (Th2) cells when triggered by antibodies to CD3 acquire the capacity to stimulate the polyclonal proliferation of syngeneic, resting B cells. Here, we tested the ability of various monoclonal antibodies (mAb) to block the B cell proliferation-inducing potential of such activated Th2 cells. We demo...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830220246
更新日期:1992-02-01 00:00:00
abstract::Human T cells expressing Vgamma9Ndelta2-encoded TCR recognize several nonpeptide phosphoantigens in the absence of major histocompatibility complex restriction. As these cells respond differentially to increasing concentrations of structurally related phosphoantigens, such ligands constitute agonists of different stre...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/1521-4141(200105)31:5<1628::AID-IMMU1628>3
更新日期:2001-05-01 00:00:00
abstract::The development of the antibody repertoire in newborn mice is greatly influenced by idiotype network interactions. It has been demonstrated that anti-idiotypic antibodies either directly injected or transferred from the mother may alter the repertoire for life. For an elucidation of the underlying mechanisms we have a...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830241216
更新日期:1994-12-01 00:00:00
abstract::Human peripheral blood mononuclear leukocytes (PBL) cocultured with WISH human amnion cells rapidly produced alpha-type interferon (IFN-alpha) and in an IFN-dependent manner protected the WISH cells against the cytopathic effects caused by vesicular stomatitis virus. When the number of PBL per WISH cell monolayer cult...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830120515
更新日期:1982-05-01 00:00:00
abstract::Although originally described in tumor-bearing hosts, myeloid-derived suppressor cells (MDSC) have been detected under numerous pathological situations that cause enhanced demand of myeloid cells. Thus, MDSC might be part of a conserved response to different endogenous and exogenous stress signals, including inflammat...
journal_title:European journal of immunology
pub_type: 评论,杂志文章
doi:10.1002/eji.200939892
更新日期:2009-10-01 00:00:00
abstract::Chronic macrophage inflammation is a hallmark of type 2 diabetes (T2D) and linked to the development of secondary diabetic complications. T2D is characterized by excess concentrations of saturated fatty acids (SFA) that activate innate immune inflammatory responses, however, mechanism(s) by which SFAs control inflamma...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.202048651
更新日期:2020-12-01 00:00:00
abstract::At least two subsets of CD4+ T helper cell lymphocytes termed Th1 and Th2 exist in the mouse and probably in humans. They are characterized by the secretion of different lymphokines and by their functional behavior. Dysregulated expansion of one or the other subset may be one reason for the development of certain dise...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830230805
更新日期:1993-08-01 00:00:00
abstract::Mitochondria are master regulators of metabolism. Mitochondria generate ATP by oxidative phosphorylation using pyruvate (derived from glucose and glycolysis) and fatty acids (FAs), both of which are oxidized in the Krebs cycle, as fuel sources. Mitochondria are also an important source of reactive oxygen species (ROS)...
journal_title:European journal of immunology
pub_type: 杂志文章,评审
doi:10.1002/eji.201445427
更新日期:2016-01-01 00:00:00
abstract::The proliferative state of functionally defined populations of size-separated pre-B cells was investigated. The results presented here support the hypothesis that pre-B cells are in the G2 phase when stable membrane IgM is first expressed. Small resting precursor cells significantly adhere to nylon wool columns, unlik...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830120406
更新日期:1982-04-01 00:00:00
abstract::Human Vgamma9Vdelta2 T cells contribute to immunity against intracellular pathogens and recognize nonpeptidic antigens, such as the mycobacterial phosphoantigen TUBAg. HIV infection is associated with a polyclonal decrease of peripheral Vgamma9Vdelta2 T cells and we previously reported that the remaining cells show a ...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/(SICI)1521-4141(199901)29:01<90::AID-IMMU9
更新日期:1999-01-01 00:00:00
abstract::The T cell receptor is a molecular complex compriSed of a clonally-restricted heterodimer (Ti) responsible for specific antigen recognition and a set of invariant CD3 peptides termed gamma, delta, epsilon, zeta and eta. The latter are believed to be involved in transmembrane signaling events given that monoclonal anti...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830190525
更新日期:1989-05-01 00:00:00
abstract::MS and EAE are T cell-driven autoimmune diseases of the CNS where IL-17-producing Th17 cells promote damage and are pathogenic. Conversely, tolerogenic DCs induce Treg cells and suppress Th17 cells. Chloroquine (CQ) suppresses EAE through the modulation of DCs by unknown mechanisms. Here, we show that STAT 1 is necess...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.201747362
更新日期:2018-07-01 00:00:00
abstract::Previous studies demonstrated that mannan is a potent inhibitor of splenic entry of lymphocytes and mediates its inhibitory effect at an unidentified site in the spleen rather than acting directly on lymphocytes. This report describes the in vivo site of action of mannan. In vivo localization studies with fluoresceina...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830220804
更新日期:1992-08-01 00:00:00
abstract::The role of complement receptors on the localization of T and B cells in the spleen of mice was studied using short-term homing experiments in cobra venom factor (CoF)-treated animals. The localization ratio of B and T cells in the spleen of CoF-treated mice decreased significantly compared to control recipients. No c...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830150708
更新日期:1985-07-01 00:00:00
abstract::MyD88 is a key adaptor molecule in innate resistance, engaged in most Toll-like receptor, as well as IL-1 and IL-18, signalling. Here, we analyzed the role of MyD88 in innate resistance during infection with vesicular stomatitis virus (VSV) using myd88(-/-) mice. We found an increased susceptibility to VSV in myd88(-/...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200737310
更新日期:2007-09-01 00:00:00
abstract::Dendritic cells isolated from sheep afferent lymph were examined for their ability to bind soluble protein and peptide antigens labeled with fluorescein both in in vitro assays and following intradermal injection of antigen in vivo. Analysis of dendritic cells by flow cytometry revealed weak direct binding of proteins...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830201102
更新日期:1990-11-01 00:00:00
abstract::CD25+ FOXP3+CD4+ T cells (Treg) have been considered to play an important role in immune tolerance against several tumor antigens. It has also been indicated that high-level expression of FOXP3 (FOXP3high) is sufficient to confer suppressive activity to normal non-Treg. Here, we showed for the first time that vascular...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200939887
更新日期:2010-01-01 00:00:00
abstract::The mechanisms underlying the relatively slow progression of human immunodeficiency virus type 2 (HIV-2) compared with HIV-1 infection are undefined and could be a result of more effective immune responses. We used HIV-2 and HIV-1 IFN-gamma enzyme-linked immunospot assays to evaluate CD8(+) T cell responses in antiret...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200526007
更新日期:2005-05-01 00:00:00
abstract::Plasmacytoid dendritic cells (pDC) are specialized in massive production of type I interferons (IFN) upon viral infections. Activation of IFN regulatory factor (IRF)-7 is critically required for the synthesis of type I IFN in pDC. IRF-7 is highly expressed by resting pDC and translocates into the nucleus to initiate t...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200737760
更新日期:2008-02-01 00:00:00
abstract::T cell recognition of self antigens is a key event in the pathogenesis of autoimmune diseases. To date, the initial events that trigger autoreactive T cells are unknown. The "molecular mimicry" hypothesis predicts that during an infection T cells that recognize both a microbial antigen and a related self peptide becom...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/1521-4141(200002)30:2<448::AID-IMMU448>3.0
更新日期:2000-02-01 00:00:00
abstract::In previous studies, Saimiri sciureus boliviensis monkeys have been immunized with four recombinant proteins reproducing part of the circumsporozoite (CS) protein of Plasmodium vivax sporozoites (NS1(81) V20, rPvCS-1, rPvCS-2, rPv-CS-3), or with irradiated sporozoites of P. vivax Salvador I strain. To analyze the anti...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830220234
更新日期:1992-02-01 00:00:00
abstract::A diabetes-associated peptide in the glutamic acid decarboxylase 65 (GAD65) molecule, p524-543, activates two distinct populations of T cells, which apparently play opposite roles in the development of diabetes in NOD mice. By comparing the fine specificity of these two T cell repertoires using a nested set of truncat...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200737703
更新日期:2008-04-01 00:00:00
abstract::A human lymphoid cell ine (S95) with surface-located IgG is described. The line was derived from a patient with Hodgkin's disease and is aneuploid. Its characteristics are suggestive of a malignant B lymphocyte derivation, but no ultimate proof of malignancy can be forwarded. The line produces immunoglobulin (IgG) whi...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830050803
更新日期:1975-08-01 00:00:00
abstract::Helicobacter pylori is a Gram-negative bacterium that causes a variety of gastrointestinal diseases, such as duodenal ulcer and gastric carcinoma. The T cell response against H. pylori is thought to contribute to the pathogenesis of these diseases. Here, we show that mouse-adapted H. pylori is able to polyclonally act...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200636676
更新日期:2007-07-01 00:00:00
abstract::The NKG2D receptor is expressed by human NK, gammadelta T and alpha/beta T lymphocytes and its engagement results in the stimulation of effector cells. We evaluated the role of NKG2D receptor in anti-colorectal cancer (CRC) immune response. The cell surface expression of stress-inducible NKG2D ligands MICA/B (MHC clas...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.200323909
更新日期:2003-07-01 00:00:00
abstract::A human IgE-producing myeloma has been cultivated in vitro as a continuous cell line (U-266) since 1968. Analysis of immunoglobulin production during early passages of the cell line demonstrated a high synthesis rate of monoclonal IgE. Analysis of late passages, cultivated after 1980, revealed a 3-6-fold lower rate of...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830180611
更新日期:1988-06-01 00:00:00
abstract::Mercury-induced autoimmune glomerulonephritis in the Brown-Norway (BN) rat is characterized by the successive appearance of linear and granular glomerular IgG deposits. Anti-laminin autoantibodies represent the major part of the anti-glomerular basement membrane (GBM) antibodies produced in this model. Fusions were pe...
journal_title:European journal of immunology
pub_type: 杂志文章
doi:10.1002/eji.1830200114
更新日期:1990-01-01 00:00:00