Inhibition of interleukin 2 production by prostaglandin E2 is not absolute but depends on the strength of the stimulating signal.

Abstract:

:In view of the eminently important role of interleukin-2 (IL-2) in T-cell responses, and in view of reports about immune stimulatory effects of PGE2, we reinvestigated the question whether PGE2 inhibits IL-2 production. It was found that PGE2 does not inhibit IL-2 production in murine spleen cell cultures after optimal stimulation (5 micrograms/ml concanavalin A) but does inhibit at suboptimal stimulation conditions. The failure of PGE2 to inhibit IL-2 production at optimal concanavalin A concentration was demonstrated by two independent IL-2 assays namely by the co-stimulator assay and by the proliferation of IL-2-dependent T-cell clone W-2. Our observations indicated that the inhibitory effect of PGE2 depends on the strength of the stimulating signal. IL-2 production in cultures with 5 micrograms/ml concanavalin A was also not suppressed by PGE1, by prostaglandin D2, thromboxane B2 (T X B2), and prostaglandin F2.

journal_name

Cell Immunol

journal_title

Cellular immunology

authors

Wolf M,Falk W,Männel D,Dröge W

doi

10.1016/0008-8749(85)90180-7

subject

Has Abstract

pub_date

1985-01-01 00:00:00

pages

190-5

issue

1

eissn

0008-8749

issn

1090-2163

pii

0008-8749(85)90180-7

journal_volume

90

pub_type

杂志文章
  • Differential endocytosis of IgM and IgD in murine B cell lines.

    abstract::The internalization of surface immunoglobulin (Ig) by B lymphocytes is the first step in the antigen-presenting function performed by these cells. Mature B cells coexpress on their surface IgM and IgD. At this time, there is controversy over whether these two isotypes serve different functions in the antigen-presentin...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(89)90305-5

    authors: Guarini L,Weber DA,Pernis B

    更新日期:1989-10-15 00:00:00

  • Enhanced engraftment of human peripheral blood lymphocytes into anti-murine interferon-gamma monoclonal antibody-treated C.B.-17-scid mice.

    abstract::To improve the engraftment of human peripheral blood lymphocytes (PBL) to severe combined immunodeficient (SCID) mice, and to elucidate the factors which prevent the PBL's survival, we treated SCID mice with mAb, which neutralizes murine IFN-gamma's ability to activate cell-mediated immunity. Compared with untreated m...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1006/cimm.1997.1238

    authors: Shibata S,Asano T,Noguchi A,Kimura H,Ogura A,Naiki M,Doi K

    更新日期:1998-01-10 00:00:00

  • Antibody-induced suppression and postsuppression stimulation of complement in vitro. III. Long-term C4 suppression is actively maintained by a soluble suppressor factor (FsC4).

    abstract::Previous work in our laboratory established that individual complement components can be regulated in vivo by administration of specific antibody or immunocompetent cells to newborns and in vitro by administration of specific antibody to cultured peritoneal macrophages or splenic fragments. Antibody-induced suppressio...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(85)90337-5

    authors: Goldman JN,O'Rourke KS,Goldman MB

    更新日期:1985-11-01 00:00:00

  • Norepinephrine and serotonin content of the murine spleen: its relationship to lymphocyte beta-adrenergic receptor density and the humoral immune response in vivo and in vitro.

    abstract::Numerous reports in the literature describe the effects of beta-adrenergic agonists and/or their second messenger cyclic AMP on in vitro and in vivo immune responses. The fact that the murine spleen receives rich adrenergic innervation and that the pharmacologic disruption of this innervation leads to altered immune r...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(88)90123-2

    authors: Fuchs BA,Campbell KS,Munson AE

    更新日期:1988-12-01 00:00:00

  • Th17 pathway in recent-onset autoimmune diabetes.

    abstract:AIMS:Evaluate the participation of IL-17 pathway in T1D pathogenesis. T helper 17 cells are potent, highly inflammatory cells that produce interleukin 17A (IL-17A), considered a mediator of various immune disorders. However, their role in Type 1 diabetes (T1D) pathogenesis in humans is not totally elucidated. METHODS:...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2017.11.005

    authors: Fores JP,Crisostomo LG,Orii NM,Santos AS,Fukui RT,Matioli SR,de Moraes Vasconcelos D,Silva MERD

    更新日期:2018-02-01 00:00:00

  • Down-regulation of interleukin-2 receptor gene activation and protein expression by dideoxynucleoside analogs.

    abstract::The in vitro effect of single or combined doses of zidovudine (AZT) and dideoxycytidine (ddC) on the production and utilization of interleukin-2 (IL-2) by normal human peripheral blood mononuclear cells (PBMC) was evaluated by measuring IL-2 concentrations in supernatants from PHA-stimulated PBMC cultures. Drugs were ...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1006/cimm.1995.1128

    authors: Viora M,Camponeschi B

    更新日期:1995-07-01 00:00:00

  • Tissue macrophages as mediators of a healthy relationship with gut commensal microbiota.

    abstract::Mammals and microorganisms have evolved a complex and tightly controlled mutual relationship. This interaction grants protection and energy source for the microorganisms, and on the other hand, provides several immunologic, metabolic and physiological advantages for the host. The gastrointestinal tract (GI) harbors th...

    journal_title:Cellular immunology

    pub_type: 杂志文章,评审

    doi:10.1016/j.cellimm.2018.01.017

    authors: Nakagaki BN,Vieira AT,Rezende RM,David BA,Menezes GB

    更新日期:2018-08-01 00:00:00

  • Augmentation of innate immunity by low-dose irradiation.

    abstract::The effect of low-dose irradiation on the immune system was investigated in mice. When a 0.2 Gy dose of X-ray irradiation was administered every other day for a total of four times, the number of lymphocytes yielded by the liver, spleen and thymus decreased at the initial stage (around day 10). At this stage, NK cells...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2007.02.009

    authors: Ren H,Shen J,Tomiyama-Miyaji C,Watanabe M,Kainuma E,Inoue M,Kuwano Y,Abo T

    更新日期:2006-11-01 00:00:00

  • Characterization of functional GTP binding proteins in Jurkat T cell mutants lacking either CD3-Ti or CD2 surface receptors.

    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

    authors: Moingeon P,Jin YJ,Stebbins CC,Lopez PA,Alcover A,Reinherz EL

    更新日期:1990-07-01 00:00:00

  • Sex differences in regulatory cells in experimental stroke.

    abstract::Stroke is the leading cause of disability in the United States. Sex differences, including smaller infarcts in females and greater involvement of immune-mediated inflammation in males may affect the efficacy of immune-modulating interventions. To address these differences, we sought to identify distinct stroke-modifyi...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2017.06.003

    authors: Seifert HA,Benedek G,Liang J,Nguyen H,Kent G,Vandenbark AA,Saugstad JA,Offner H

    更新日期:2017-08-01 00:00:00

  • Induction of CD8+ suppressor T cells by treatment with DMBA and TPA in vitro.

    abstract::Antigen-nonspecific CD8+ T suppressor cells, which suppressed delayed-type hypersensitivity (DTH) against sheep red blood cells in BALB/c mice, were induced by incubating spleen cells from mice treated with 7,12-dimethylbenz[a]anthracene (DMBA), a tumor initiator, with 12-O-tetradecanoylphorbol 13-acetate (TPA), a tum...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(91)90167-a

    authors: Negoro T,Iinuma F,Watanabe M

    更新日期:1991-12-01 00:00:00

  • Mimotope vaccination for epitope-specific induction of anti-CD20 antibodies.

    abstract::CD20 is expressed strictly by B-cells and is ubiquitously expressed at high surface densities of malignant human B-cells. This suggests that CD20 may be a tumor target for immunotherapy of B-cell lymphomas. Rituximab, a chimeric monoclonal antibody directed against CD20, has been demonstrated to be an effective treatm...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2006.05.005

    authors: Li M,Yan Z,Han W,Zhang Y

    更新日期:2006-02-01 00:00:00

  • Production of biologically active recombinant human soluble CD23 and its effect on PBMCs isolated from hyper-IgE blood.

    abstract::A recombinant form of human soluble CD23 (sCD23), the low affinity receptor for IgE (FcepsilonRII), was produced by PCR cloning the lectin-binding domain sequence into a bacterial expression vector. After renaturation and purification, the sCD23 bound IgE and divalent metal ions, indicating its activity. The recombina...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2005.06.006

    authors: Daniels BB,Askew SL,van de Venter M,Oosthuizen V

    更新日期:2005-04-01 00:00:00

  • DosR antigen Rv1737c induces activation of macrophages dependent on the TLR2 pathway.

    abstract::Latent Mycobacterium tuberculosis (Mtb) infection (LTBI) is the main clinical manifestation after Mtb exposure. During the latent phase, Mtb retards the attempts of eradication by the host immune system. The dormancy survival regulator (DosR) is held as essential for Mtb persistence. Rv1737c is predominantly expressed...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2019.103947

    authors: Gao X,Wu C,He W,Wang X,Li Y,Wang Y,Jia Y,Yuan R,Li H,Zhang B

    更新日期:2019-10-01 00:00:00

  • Induction of FoxP3+CD4+CD25+ regulatory T cells by a bone marrow population distinct from plasmacytoid-DC.

    abstract::Facilitating cells (FC) are bone marrow-derived cells that facilitate allogeneic hematopoietic stem cell (SC) engraftment and induce transplantation tolerance without causing graft vs. host disease. Although there is evidence for FC directing the development of FoxP3+CD4+CD25+ regulatory T cells, the specific FC subse...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2008.03.003

    authors: Taylor KN,Laszkowska M,Cohick E,Colson YL

    更新日期:2008-01-01 00:00:00

  • Proteomics analysis reveals the interleukin-35-dependent regulatory mechanisms affecting CD8+ T-cell functions.

    abstract::Interleukin (IL)-35 strongly suppresses the immune effects of CD8+ T cells. However, the mechanisms mediating these effects are not clear. Here, we investigated the potential inhibitory mechanisms of IL-35 using proteomics technology. The changes of differentially expressed proteins (DEPs) were evaluated using gene on...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2019.104022

    authors: Li X,Dong Y,Tu K,Wang W

    更新日期:2020-02-01 00:00:00

  • Accessory cell requirements for saponin adjuvant-induced class I MHC antigen-restricted cytotoxic T-lymphocytes.

    abstract::The in vivo and in vitro accessory cell requirements of class I major histocompatability complex (MHC) antigen-restricted cytotoxic T-lymphocyte (CTL) responses were determined using cell-depletion experiments coupled with active immunizations using ovalbumin (OVA) as the immunogen and saponin adjuvant (QS-21). To par...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1006/cimm.1994.1086

    authors: Wu JY,Gardner BH,Kushner NN,Pozzi LA,Kensil CR,Cloutier PA,Coughlin RT,Newman MJ

    更新日期:1994-04-01 00:00:00

  • Thymus hormones do not induce proliferative ability or cytolytic function in PNA+ cortical thymocytes.

    abstract::A variety of thymus hormone preparations, as well as drugs known to perturb cell differentiation, were tested for their ability to induce nonfunctional cortical thymocytes to become functional precursor cells. Murine cortical thymocytes, defined as the high peanut agglutinin (PNA) binding or as the low H-2K, major [86...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(85)90243-6

    authors: Andrews P,Shortman K,Scollay R,Potworowski EF,Kruisbeek AM,Goldstein G,Trainin N,Bach JF

    更新日期:1985-04-01 00:00:00

  • Comparison of linear and branched peptide forms (MAPs) in the induction of T helper responses to point-mutated ras immunogens.

    abstract::The utility of multiple antigenic peptides (MAPs) for the induction of antibody and cellular immune responses in animal models has been demonstrated for a variety of peptide epitopes involved in human disease. However, little is known about immune responses to MAPs constructed with antigenic tumor epitopes, nor has pe...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1006/cimm.1996.0310

    authors: Schott ME,Wells DT,Schlom J,Abrams SI

    更新日期:1996-12-15 00:00:00

  • Frequent inoculations with radiation attenuated sporozoite is essential for inducing sterile protection that correlates with a threshold level of Plasmodia liver-stage specific CD8+ T cells.

    abstract::Whole sporozoite vaccine (WSV) is shown to induce sterile protection that targets Plasmodium liver-stage infection. There are many underlying issues associated with induction of effective sterile protracted protection. In this study, we have addressed how the alterations in successive vaccine regimen could possibly af...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2017.05.001

    authors: Patel H,Yadav N,Parmar R,Patel S,Singh AP,Shrivastava N,Dalai SK

    更新日期:2017-07-01 00:00:00

  • β-Sitosterol modulates TLR4 receptor expression and intracellular MyD88-dependent pathway activation in J774A.1 murine macrophages.

    abstract::Recent evidence has shown that dietary phytosterols (PS) possess anti-inflammatory properties both in vivo and in vitro. Our previous work shows that PS β-Sitosterol (SIT), may function by down-regulating pro-inflammatory transcription factors NF-kB and STAT1 in response to LPS stimulation, possibly through modulation...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2013.08.007

    authors: Valerio MS,Minderman H,Mace T,Awad AB

    更新日期:2013-09-01 00:00:00

  • Focal adhesion kinase (pp125FAK) is tyrosine phosphorylated after engagement of alpha 4 beta 1 and alpha 5 beta 1 integrins on human T-lymphoblastic cells.

    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

    authors: Nojima Y,Tachibana K,Sato T,Schlossman SF,Morimoto C

    更新日期:1995-03-01 00:00:00

  • Cytotoxic effectors in human peripheral blood mononuclear cells induced by a mannoprotein complex of Candida albicans: a comparison with interleukin 2-activated killer cells.

    abstract::In this study, the major histocompatibility complex-unrestricted cytotoxic effectors elicited in human peripheral blood mononuclear cells (PBMC) by a mannoprotein (MP) component from the cell wall of the human indigenous microorganism Candida albicans have been compared with those obtained by stimulation with interleu...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(89)90033-6

    authors: Ausiello CM,Palma C,Spagnoli GC,Piazza A,Casciani CU,Cassone A

    更新日期:1989-07-01 00:00:00

  • Functional effects of a monoclonal antibody directed against a distinct epitope on 4F2 molecular complex in human peripheral blood mononuclear cell activation.

    abstract::The 4F2 antigenic complex is expressed on most human cell lines in culture, on monocytes and activated lymphocytes, but not on resting T and B lymphocytes. Monoclonal antibody (mAb) CB43 recognizes an epitope of the 4F2 heterodimer either located on the light chain or dependent on the conformation of the molecule. The...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(91)90395-r

    authors: Spagnoli GC,Ausiello C,Palma C,Bellone G,Ippoliti G,Letarte M,Malavasi F

    更新日期:1991-08-01 00:00:00

  • The CD8beta ectodomain contributes to the augmented coreceptor function of CD8alphabeta heterodimers relative to CD8alphaalpha homodimers.

    abstract::Within the lymphoid compartment, CD8 is expressed either as an alphaalpha homodimer or as an alphabeta heterodimer. Prior functional characterization of CD8alpha transfectants has demonstrated that CD8alphaalpha homodimers can reconstitute T cell responses in the absence of the CD8beta subunit. In order to now examine...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1006/cimm.1998.1412

    authors: Witte T,Spoerl R,Chang HC

    更新日期:1999-02-01 00:00:00

  • Respiratory macrophages regulate CD4 T memory responses to mucosal immunization with recombinant adenovirus-based vaccines.

    abstract::Respiratory immunization is an attractive way to generate systemic and mucosal protective memory responses that are required for preventing mucosally transmitted infections. However, the molecular and cellular mechanisms for controlling memory T cell responses remain incompletely understood. In this study, we investig...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2016.07.006

    authors: Acosta-Ramirez E,Tram C,Kampen RM,Tillman MR,Schwendener RA,Xing Z,Halperin SA,Wang J

    更新日期:2016-12-01 00:00:00

  • Evaluation of metabolic and immunological changes in streptozotocin-nicotinamide induced diabetic rats.

    abstract::Type 2 diabetes is a chronic disease with growing public health concern globally. Finding remedies to assist this health issue requires recruiting appropriate animal model for experimental studies. This study was designated to evaluate metabolic and immunologic changes in streptozotocin-nicotinamide induced diabetic r...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/j.cellimm.2014.04.004

    authors: Mojani MS,Sarmadi VH,Vellasamy S,Sandrasaigaran P,Rahmat A,Peng LS,Ramasamy R

    更新日期:2014-05-01 00:00:00

  • NF-κB cellular and molecular regulatory mechanisms and pathways: therapeutic pattern or pseudoregulation?

    abstract::As fascinating a molecule as it can potentially get, nuclear factor-κB (NF-κB), a regulatory transcription factor, is as intriguing. NF-κB is a dimeric complex that controls the transcription of essential genes. NF-κB is involved in a variety of responses that play a pivotal role in regulating the immune response to i...

    journal_title:Cellular immunology

    pub_type: 杂志文章,评审

    doi:10.1016/j.cellimm.2011.06.021

    authors: Haddad JJ,Abdel-Karim NE

    更新日期:2011-01-01 00:00:00

  • Staphylococcal enterotoxins direct and trigger CTL killing of autologous HLA-DR+ mononuclear leukocytes and freshly prepared leukemia cells.

    abstract::Attempts have been made to induce cytolytic T cells to kill target cells that do not express the appropriate target molecules by crosslinking the T cells and the target cells in various ways. One successful strategy has been to use heteroconjugates or bispecific monoclonal antibodies reacting with T cell molecules wit...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1016/0008-8749(90)90218-g

    authors: Hedlund G,Dohlsten M,Lando PA,Kalland T

    更新日期:1990-09-01 00:00:00

  • Prethymic expression of a transgenic TCR beta chain on a precursor of T-cells.

    abstract::Mice carrying a rearranged TCR Vbeta 8.2 transgene express the Vbeta protein on the vast majority of peripheral T-cells. The bone marrow and peripheral blood, as well as other lymphoid organs of both untreated animals and animals depleted of T-cells by neonatal thymectomy and/or injection from birth of monoclonal anti...

    journal_title:Cellular immunology

    pub_type: 杂志文章

    doi:10.1006/cimm.1997.1168

    authors: Lincoln GC,Sheng B,Odebralski J,Lucchetta R,Smith RT

    更新日期:1997-10-10 00:00:00