Abstract:
:Recombinant IL-4 inhibits IL-2-induced lymphokine-activated killer (LAK) cell development of PBMC. We evaluated the effect of various cytokines in reversing IL-4-mediated LAK inhibition. PBMC were cultured in IL-2 (10-1000 u/ml) with or without IL-4 (2-100 u/ml) and tested for cytotoxicity against the NK-sensitive K562 cells and NK-resistant UCLA-SO-M14 cells. Addition of IL-4 at the beginning of culture suppresses LAK activity in a dose-dependent fashion. Addition of IFN-gamma or TNF-alpha partially reverses IL-4-mediated inhibition (30-100%) in a dose-dependent fashion. IFN-gamma and TNF-alpha must be added within the first 24 hr of initiating culture in order to reverse IL-4 inhibition. Furthermore, IFN-gamma and TNF-alpha are most effective at reversing IL-4 inhibition at low concentrations of IL-2 (less than 100 u/ml). Addition of other IL-2-induced cytokines such as GM-CSF (50 u/ml), M-CSF (250 u/ml), and IFN-alpha (10-10,000 u/ml) fails to reverse IL-4 inhibition. In addition to suppression of LAK induction, IL-4 also inhibits IL-2-induced IFN-gamma and TNF-alpha protein production in PBMC. The reversal of IL-4-mediated LAK inhibition by TNF-alpha and IFN-gamma may therefore be due to resupply of these endogenously suppressed cytokines.
journal_name
Cell Immunoljournal_title
Cellular immunologyauthors
Swisher SG,Economou JS,Holmes EC,Golub SHdoi
10.1016/0008-8749(90)90040-xsubject
Has Abstractpub_date
1990-07-01 00:00:00pages
450-61issue
2eissn
0008-8749issn
1090-2163pii
0008-8749(90)90040-Xjournal_volume
128pub_type
杂志文章abstract::The effect of programmed death 1 (PD-1) on cytomegalovirus (CMV)-specific T cells has not been thoroughly examined. We evaluated the involvement of exhausted CMV-specific T cells in persistent CMV infection after allogeneic hematopoietic stem cell transplantation (HSCT). CMV-specific CD8+ T cells obtained from an HLA-...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2014.02.007
更新日期:2014-03-01 00:00:00
abstract::Peripheral blood leukocytes (PBL), nonadherent lymphocytes, and adherent monocytes separated from freshly isolated blood of 15 dogs were analyzed for their ability to mediate antibody-dependent cell-mediated cytotoxicity (ADCC) in combination with murine anti-tumor monoclonal antibodies (MAbs). Canine monocytes isolat...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90194-3
更新日期:1988-09-01 00:00:00
abstract::Previous studies established that low in vitro temperatures (27 degrees C, termed nonpermissive) suppressed murine primary thymus-dependent (TD), but not primary thymus-independent (TI) or secondary TD, antibody responses. Suppression was rescued by the addition of oleic acid (18:1), recombinant interleukin (rIL)-2 an...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1993.1265
更新日期:1993-11-01 00:00:00
abstract::Phagocytosis of pathogens by macrophages is crucial for the successful resolution of inflammation induced by microbial infection. Taurine chloramine (TauCl), an endogenous anti-inflammatory and antioxidative substance, is produced by reaction between taurine and hypochlorous acid by myeloperoxidase activity in neutrop...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2018.02.003
更新日期:2018-05-01 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::The actions of interleukin-4 (IL-4) in vivo are likely to be positively influenced by the expression of membrane IL-4 receptors (mIL-4R) on target cells and negatively by the concentration of soluble IL-4 receptors (sIL-4R) in the extracellular environment. Inasmuch as the two forms of the mouse IL-4R are differential...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1997.1181
更新日期:1997-09-15 00:00:00
abstract::The myelin-associated stress protein alphaB-crystallin triggers strong proliferative responses and IFN-gamma production by human T cells and it is considered a candidate autoantigen in multiple sclerosis. In this study we examined the capacity of alphaB-crystallin or peptides derived thereof to induce experimental aut...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2000.1698
更新日期:2000-09-15 00:00:00
abstract::Our earlier studies revealed that a rapid and progressive loss of splenic NK activity in mice during the development of a number of transplanted tumors as well as of spontaneous tumors was due to an inactivation of natural killer (NK) lineage cells rather than to their disappearance. The mechanism of this inactivation...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90133-9
更新日期:1985-07-01 00:00:00
abstract::In mammals, macrophages (MF) are present in virtually all tissues where they serve many different functions linked primarily to the maintenance of homeostasis, innate defense against pathogens, tissue repair and metabolism. Although some of these functions appear common to all tissues, others are specific to the homin...
journal_title:Cellular immunology
pub_type: 杂志文章,评审
doi:10.1016/j.cellimm.2018.01.012
更新日期:2018-08-01 00:00:00
abstract::A single nucleotide A49G polymorphism (SNP) of CTLA-4 has been linked and associated with the autoimmune thyroid diseases (AITD) and thyroid autoantibody secretion. We have explored the functional mechanisms of CTLA-4 by means of recombinant human CTLA-4 expressed on transfected Jurkat T cells. Analysis of CTLA-4 tran...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(02)00018-7
更新日期:2002-02-01 00:00:00
abstract::Tumors harbor a population of cancer stem cells (CSCs) which can drive tumor progression and therapeutical resistance. Nature killer (NK) cells are best known for their ability to directly recognize and kill malignant cells. However, the susceptibility of cancer stem cells to NK cells is not fully understood. Here we ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2015.11.009
更新日期:2016-02-01 00:00:00
abstract::The oral administration of myelin basic protein (MBP) to Lewis rats prior to an encephalitogenic challenge resulted in total inhibition or a significant delay in the onset of experimental autoimmune encephalomyelitis (EAE). In vitro lymphocyte proliferative responses to MBP were significantly decreased in MBP-fed rats...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(88)90305-x
更新日期:1988-04-01 00:00:00
abstract::The experiments in this manuscript confirm and extend our previous finding that IL4 has minimal enhancing activity on B cell activation stimulated by anti-Ig-dextran conjugates. The absence of significant IL4-mediated enhancement is seen also under conditions which are limiting for optimal B cell proliferation. Thus, ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(90)90275-v
更新日期:1990-10-15 00:00:00
abstract::The candidacidal activity (CA) of peritoneal cells (PC) in vitro was used as a measure of nonspecific microbicidal activity of phagocytes after intraperitoneal injection of mice with different adjuvants. Dilutions of PC were incubated with constant numbers of C. parapsilosis in a 96-well culture plate. The PC number c...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90164-9
更新日期:1985-01-01 00:00:00
abstract::Mesenchymal stromal cells (MSCs) are promising candidates for developing cell therapies for intractable diseases. To assess the feasibility of transplantation with human umbilical cord blood (hUCB)-derived MSCs, we analyzed the ability of these cells to function as alloantigen-presenting cells (APC) in vitro. hUCB-MSC...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2008.04.003
更新日期:2008-02-01 00:00:00
abstract::Natural killer (NK) cells play an important role in innate and adaptive immune responses to obligate intracellular pathogens. Nevertheless, the regulation of NK cell trafficking and migration to inflammatory sites is poorly understood. Exodus-1/MIP-3alpha/LARC, Exodus-2/6Ckine/SLC, and Exodus-3/MIP-3beta/ELC/CKbeta-11...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1999.1601
更新日期:2000-01-10 00:00:00
abstract::Adenomatous polyposis coli (APC) functions are involved in the heterotypic interactions occurring between intestinal epithelial cells (IECs) and intra-epithelial lymphocytes (IELs). These interactions may be of interest in cancer prevention, since recent data provide evidence for lymphocyte mediated immunosurveillance...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/s0008-8749(03)00149-7
更新日期:2003-05-01 00:00:00
abstract::The long-term exposure of mice to superantigen SEA using a mini-osmotic pump (SEA pump) induced a long-lasting expansion of Vbeta3+ CD4+ T cells with T helper (Th) 2 cell-type properties. Removal of the SEA pump 10 days after pump implantation did not significantly alter the level of Vbeta3+ CD4+ T cell expansion/main...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2007.09.002
更新日期:2007-08-01 00:00:00
abstract::A thymic epithelial cell line (tsTNC-1) that maintains the ability to selectively bind and internalize immature alpha beta TCRloCD4+CD8+ thymocytes in vitro was used in the development of a monoclonal antibody that is specific to the cell surface of thymic nurse cells (TNCs) in the thymus. The rat monoclonal antibody ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.1998.1279
更新日期:1998-05-01 00:00:00
abstract::Peripheral blood large granular lymphocytes (LGL) expressing Leu 11 (CD16) antigen with potent natural killer cytotoxicity inhibited soluble antigen-induced T-cell production of interleukin 2 (IL-2). Depletion of Leu 11-reactive cells from T-cells doubled IL-2 activity (P less than 0.05). Leu 11-enriched cells did not...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(89)90389-4
更新日期:1989-02-01 00:00:00
abstract::The role of protein synthesis during the activation of macrophages (M phi) by lymphokines (LK) was studied. Peritoneal murine macrophages elicited by proteose-peptone (pM phi) were activated with LK (supernatants from normal mouse spleen cells pulsed with concanavalin A) and tested for cytotoxicity in an 18 hr assay a...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90273-9
更新日期:1984-04-15 00:00:00
abstract::Mice from strains showing either phenotypical expression of Bcg gene (C57BL/6, BALB/c, DBA/1, and (C57BL/6 X DBA/2)/F1, CBA, A/J, DBA/2) were infected intravenously with 10(7) Mycobacterium lepraemurium (MLM). The number of acid-fast bacilli (AFB) within the spleens, the ability of spleen cells to produce in vitro int...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(85)90026-7
更新日期:1985-03-01 00:00:00
abstract::In vivo treatment with anti-IA antibodies has been shown to induce a haplotype-specific inhibition of EAE when the disease was following passive transfer of MBP-sensitized T cells. In order to determine the mechanism by which anti-IA antibody prevents passively transferred EAE, the homing of radiolabeled cells to the ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(91)90267-f
更新日期:1991-06-01 00:00:00
abstract::When guinea pigs were treated by complete Freund's adjuvant (CFA), eosinophil-directed chemotactic inhibitory factor (ECIF) appeared in the serum of the treated animals. The inhibition of the response of eosinophils by ECIF was selective for the T cell-derived chemotactic factor, which has been isolated from DNP-ascar...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90202-8
更新日期:1984-11-01 00:00:00
abstract::The engulfment of apoptotic cells by monocytes and unprimed macrophages results in M2 polarization. In the current study, we investigated whether apoptotic cells influence the phenotypic and functional characteristics of GM-CSF-differentiated human macrophages (GM-Mφ). Our results demonstrate that GM-Mφ preincubated w...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2018.06.002
更新日期:2018-09-01 00:00:00
abstract::Previous results have shown that in addition to their ability to kill tumor cell lines, peripheral blood leukocytes (PBL) expanded in interleukin 2 (IL-2) can also destroy normal PBL targets. Cold target competition results show that PBL and tumor cells can be destroyed by the same population of IL-2-expanded leukocyt...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(87)90123-7
更新日期:1987-12-01 00:00:00
abstract::The reactivity of human cord blood lymphocytes was assessed against a panel of monoclonal antibodies (MoAb). The mean proportion of OKT3+ cells (pan-T) was significantly lower in cord blood (52 +/- 13.8%; mean +/- SD) compared with that of adult blood (75 +/- 8.9%) and paralleled well with the E-rosette-forming capaci...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(84)90209-0
更新日期:1984-11-01 00:00:00
abstract::Plasmacytoid dendritic cells (PDCs) from human umbilical cord blood (UCB) produce lower amounts of IFN-α upon TLR stimulation compared with adult counterparts. This difference may play a role in the low graft-versus-host disease rate after UCB transplantation and in the impaired immune response of the neonate to patho...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/j.cellimm.2012.04.010
更新日期:2012-03-01 00:00:00
abstract::In view of the critical role played by bacillus Calmette-Guérin (BCG) in the development and functional activation of protective T cells against tuberculosis, it has become important to understand the mechanisms by which cytokines regulate BCG-mediated immune responses. There is evidence that cytokine-mediated suppres...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1006/cimm.2000.1662
更新日期:2000-06-15 00:00:00
abstract::Purine nucleoside phosphorylase (PNP) is a purine salvage pathway enzyme which we have found to be 8-10 times more active (per cell) in human peripheral blood null lymphocytes than in T lymphocytes. To test the hypothesis that null cells are, in part, pre-T lymphocytes we have defined an in vitro system for null cell ...
journal_title:Cellular immunology
pub_type: 杂志文章
doi:10.1016/0008-8749(83)90288-5
更新日期:1983-06-01 00:00:00