Abstract:
:Eighty-seven murine monoclonal antibodies (MAb) produced against human tumors of various origins and representing six different immunoglobulin classes were tested for antitumor reactivity in antibody-dependent cell-mediated cytotoxicity (ADCC) and complement-dependent cytotoxicity (CDC) assays. Mouse splenocytes, thioglycolate-elicited mouse peritoneal macrophages, freshly obtained nonadherent human peripheral blood lymphocytes, and human monocytes were used as effector cells, and human or rabbit serum as the source of complement. Of all four effector cell types tested, mouse macrophages showed the highest cytotoxic activity, based on net cytotoxicity, minimum requirement for Mab concentration, and effector cell number. Different immunoglobulin classes were associated with characteristic patterns of reactivity with the various effector cells or complement, independent of the target cell type used. MAb able to mediate ADCC were found among all IgG subclasses, with IgG2a and IgG3 MAb inducing lysis with all effector cell types. IgM and IgA MAb were nonreactive in the various ADCC assays, but IgM MAb were highly cytotoxic with complement.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Herlyn D,Herlyn M,Steplewski Z,Koprowski Hdoi
10.1016/0008-8749(85)90068-1subject
Has Abstractpub_date
1985-04-15 00:00:00pages
105-14issue
1eissn
0008-8749issn
1090-2163pii
0008-8749(85)90068-1journal_volume
92pub_type
杂志文章abstract::OVA-specific T cells were immortalized by infection with radiation leukemia virus (RadLV). Some clones derived from such population were shown to exhibit helper activity. We then tested clones without such function and found among them some that secreted macrophage migration inhibition factor (MIF) and leukocyte migra...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90328-x
更新日期:1986-10-01 00:00:00
abstract::Mature thymocytes are usually defined and separated from other less mature thymocytes on the basis of their mutually exclusive expression of either CD4 or CD8. However, such murine "single positives" include a subpopulation of immature cells with properties resembling CD4- CD8- thymocytes or CD4+ CD8+ cortical blasts....
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90042-1
更新日期:1988-05-01 00:00:00
abstract::Multiple previous studies have demonstrated significant alterations of immunologic parameters associated with mouse hepatitis virus (MHV) infection, but effects of the virus on mucosal lymphoid cells have not been examined. Coincident with a natural outbreak of MHV at our institution, we noted alterations in immunoglo...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90295-4
更新日期:1987-10-01 00:00:00
abstract::Mucus production by goblet cells in the gastrointestinal tract following Salmonella typhimurium infection using a ligated ileal loop model in mice was investigated. Assessment of the morphology of the loop tissue after Salmonella challenge revealed generalized tissue inflammation, characterized by edema and an inflamm...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1243
更新日期:1993-10-15 00:00:00
abstract::The nonspecific suppression of immunological responses that is generated within host popliteal lymph nodes upon exposure to syngeneic normal spleen cells has been examined. The suppression, which had previously been described as being capable of preventing initiation of cytotoxic T lymphocytes (CTLs) to hapten-altered...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90069-4
更新日期:1987-03-01 00:00:00
abstract::pp125FAK is a novel protein tyrosine kinase associated with focal adhesions. It has been shown that ligation of VLA beta 1 integrins on a number of cell types enhanced tyrosine phosphorylation and kinase activity of pp125FAK. Cellular transformation by retroviral oncogene products or mitogenic neuropeptides also resul...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1995.1002
更新日期:1995-03-01 00:00:00
abstract::A B lymphoblastoid cell line can provide a comitogenic, accessory signal for mitogen-treated T cells. In a study evaluating the antigenic determinant of such cells that mediate this effect, a monoclonal antibody (I57) was raised against the Daudi cell line. This antibody was found to interact with a 30-kDa protein on ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90354-7
更新日期:1989-01-01 00:00:00
abstract::G proteins are membrane-bound molecules involved in coupling of surface receptors with signal transduction effector systems in multiple cell types including T lymphocytes. Given that mature T cells which lack antigen receptors (CDl-Ti) are refractory to stimulation through CD2 or other accessory molecules, T cell rece...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(90)90050-2
更新日期:1990-07-01 00:00:00
abstract::Twenty-seven different CD45 monoclonal antibodies (mAb) were assessed for their ability to block cytotoxicity of alloreactive CD4+ MHC class II-specific or CD8+ class I-specific human T cell clones (n = 3 and 5, respectively). Twelve of 27 blocked the former but only 1/27 the latter, although all 27 significantly inhi...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(90)90151-g
更新日期:1990-05-01 00:00:00
abstract::Nontypeable Haemophilus influenzae (NTHi) is the etiological agent most frequently associated with bacterial exacerbations of chronic obstructive pulmonary disease (COPD). The present work shows that NTHi strains induced in primary normal human bronchial epithelial cells (NHBE) a cytokine/chemokine response in which C...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2009.09.008
更新日期:2010-01-01 00:00:00
abstract::We recently reported that a cloned murine cell line with "natural killer (NK)-like" cytolytic function and prominent cytoplasmic granules also expressed large numbers of plasma membrane receptors (Fc epsilon R) which bound mouse immunoglobulin E (IgE) with high affinity (S.J. Galli et al., 1982, Nature (London) 298, 2...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90353-3
更新日期:1985-11-01 00:00:00
abstract::This study was conducted on human K562 lymphocytes to investigate the mechanisms implicated in the regulation of the serotonin transport process. The uptake of serotonin in these cells was saturable (Km, 3.37 microM; Vmax, 2.03 nmol/10(6) cells) and Na+ dependent; isoosmotic replacement of Na+ with choline chloride in...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1996.0242
更新日期:1996-09-15 00:00:00
abstract::In this study, skin-infiltrating cells were prepared from guinea pig delayed-type hypersensitivity reaction sites, and their phenotypic properties and cytokine production were examined. Our cell preparations contained around 45% nonspecific esterase-positive cells and a few skin-derived cells. Skin-infiltrating cells ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1995.1139
更新日期:1995-08-01 00:00:00
abstract::Immunity to Schistosoma mansoni is regulated by an auto-anti-idiotypic network. The T cells in this network interact through soluble regulatory factors. These studies describe a soluble suppressor-inducer factor (TsiF) derived from TCR+ suppressor-inducer clone Q37. Q37 is the fusion product of CD4+ T cells derived fr...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1144
更新日期:1993-06-01 00:00:00
abstract::The NK-susceptibility of dystrophic mouse myoblast cells was investigated. Spleen cells from 8- to 10-week-old normal (+/+) and dystrophic (dy2J/dy2J) male C57BL/6J mice were fractionated on Percoll density gradients and the cells at each density interface were incubated with either 51Cr-labeled YAC-1 or myoblast cell...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90003-1
更新日期:1986-06-01 00:00:00
abstract::Lung cancer cells harboring multiple mutations as a consequence of long-term damage by different etiologic factors are responsible for high immunogenicity. Immune checkpoint inhibitors significantly improve treatment results in non-small cell lung cancer (NSCLC). Unfortunately, the role of T-lymphocytes in early NSCLC...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2017.09.007
更新日期:2017-12-01 00:00:00
abstract::We studied the effect of vasoactive intestinal peptide (VIP), somatostatin (SOM), and substance P (SP) on IL-4-stimulated human IgE and IgG subclass production. VIP and SOM, but not SP, inhibited IgE production without affecting IgM or IgA production by mononuclear cells (MNC) from nonatopic donors from 10 pM to 10 nM...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(92)90257-p
更新日期:1992-10-15 00:00:00
abstract::Peroxynitrite (ONOO(-)) has been vastly implicated in mutagenesis and cancer development. Present study probes the antigenicity of peroxynitrite damaged DNA (ONOO(-)-DNA) in cancer patients. Purified human placental DNA was damaged by the synergistic action of sodium nitroprusside (SNP) and Pyrogallol for 3h at 37 deg...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2008.08.002
更新日期:2009-01-01 00:00:00
abstract::Daudi Burkitt's lymphoma cells stimulate the proliferation of Vgamma2 Vdelta2 T cells in human peripheral blood mononuclear cells (PBMC). Transfection studies have established that the gammadelta T cell receptor is sufficient for recognition of a ligand associated with Daudi cells. Since other studies have demonstrate...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1996.0289
更新日期:1996-11-25 00:00:00
abstract::Gene products coded for within the HLA complex play an important role in the control of immune responses. Class I antigens, coded for by the HLA-A, B, and C loci, are expressed by virtually all mononuclear blood cells. Class II antigens, coded for by the DR, DQ, and DP loci, have a more limited tissue distribution. Th...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90050-x
更新日期:1986-07-01 00:00:00
abstract::We have established murine T-cell clones which respond to allotypic and species-specific determinants found on chicken erythrocytes (cRBC). Their relative antigen specificities were determined by assessing lymphokine production and proliferation in response to syngeneic spleen cells and cRBC obtained from chickens hom...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(86)90406-5
更新日期:1986-02-01 00:00:00
abstract::Intercellular adhesion molecule (ICAM)-1, or CD54, is a member of the immunoglobulin superfamily that binds to lymphocyte function-associated antigen-1 and macrophage-1 antigen. ICAM-1:LFA-1/Mac-1 interaction may be involved in both activation and extravasation of leukocytes. To determine the roles of ICAM-1 in the de...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1998.1395
更新日期:1998-11-25 00:00:00
abstract::Inhibition of DPP IV has been shown to abrogate the stress-related increase in murine abortions and a concomitant increase in gamma-interferon. The aim of the present study was to investigate a potential impact of the DPP IV inhibitor Isoleucine Cyanopyrrolidide on the expression of surface antigens involved in T-cell...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(03)00028-5
更新日期:2002-12-01 00:00:00
abstract::Treatment with bacterial lipopolysaccharide elicits the appearance of greater numbers of background antigen-specific plaque-forming cells (PFC) in the spleens of mice previously exposed or primed to subimmunogenic amounts of various non-cross-reacting antigens so as to generate detectable immunological memory. These f...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90235-8
更新日期:1987-07-01 00:00:00
abstract::Nickel (Ni) can cause delayed-type hypersensitivity reactions, which are thought to be mediated by the accumulation of T cells into inflamed skin. Accumulated T cells at the developmental stages in metal allergy are poorly characterized because a suitable animal model has not been established. To investigate the accum...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2013.07.010
更新日期:2013-07-01 00:00:00
abstract::PHA stimulation of both freshly isolated and IL-2-dependent cultured T cells induced a rapid rise in intracytoplasmic calcium concentration. Chelation of extracellular calcium with EGTA resulted in a failure of PHA to induce a rise in intracytoplasmic calcium, resulting in the fresh T cells in an inhibition of IL-2 pr...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90060-3
更新日期:1988-01-01 00:00:00
abstract::Guinea pig myelin basic protein (MBP) was inserted into phosphatidylserine liposomes and Lewis rats were injected by the intracardiac (ic) route with 75 microgram doses of MBP-liposomes according to various schedules. After challenge with 75 microgram guinea pig MBP in complete Freund's adjuvant, the rats were followe...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90088-1
更新日期:1984-03-01 00:00:00
abstract::Murine fibrosarcomas produce a factor that activates suppressor cells to inhibit expression of delayed-type hypersensitivity (DTH) responses to dinitrochlorobenzene (DNCB). This tumor-derived suppressor factor (TDSF) was partially purified by preparative isoelectric focusing of spent medium and 3 M KCl extracts of cul...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90384-3
更新日期:1985-06-01 00:00:00
abstract::There are still questions about whether macrophage differentiation is predetermined or is induced in response to tissue microenvironments. C2D macrophage cells reside early in the macrophage lineage in vitro, but differentiate to a more mature phenotype after adoptive transfer to the peritoneal cavity (PEC-C2D). Since...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2011.06.012
更新日期:2011-01-01 00:00:00
abstract::Murine graft versus host (GVH) disease takes two forms depending on the parental/F1 strain combination employed. In an accompanying paper (Singh et al., Clin. Immunol. 151, 1993) many of the clinical features of these two forms of GVH disease are described. In addition to these clinical characteristics, acute lethal G...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1220
更新日期:1993-10-01 00:00:00