Abstract
Soluble CD23 (sCD23) has multiple IgE-independent biological activities. In the present study, we examined the regulatory effect of sCD23 on cytokine production by human peripheral blood mononuclear cells (PBMC). We show that sCD23 enhances by about 80-fold the interleukin 2 (IL-2)-induced interferon gamma (IFN-gamma) production and by about 10-fold the response to IL-12. This potentiating activity is time and dose dependent and is not associated with a significant effect on DNA synthesis. The sCD23 costimulatory activity for IFN-gamma synthesis is drastically reduced in monocyte-depleted PBMC, suggesting that monocytes may be the target for sCD23. This hypothesis was supported by the following observations. First, sCD23 alone is a potent inducer of tumor necrosis factor alpha (TNF-alpha) production by PBMC and this effect disappears after monocyte depletion. The triggering of TNF-alpha release is specifically inhibited by neutralizing anti-CD23 monoclonal antibody (mAb). In addition, IL-2 and IL-12 synergize with sCD23 to induce TNF-alpha production. Second, sCD23 triggers the release of other inflammatory mediators such as IL-1 alpha, IL-1 beta, and IL-6. Finally, TNF-alpha production in response to IL-2 and sCD23 precedes IFN-gamma and IFN-gamma secretion is significantly inhibited by anti-TNF-alpha mAb, indicating that the sCD23 costimulatory signal for IFN-gamma production may be partially mediated by TNF-alpha release. It is proposed that sCD23 is a proinflammatory cytokine that, in addition, may play an important role in the control of the immune response via the enhancement of IFN-gamma production.
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- Alderson M. R., Armitage R. J., Tough T. W., Strockbine L., Fanslow W. C., Spriggs M. K. CD40 expression by human monocytes: regulation by cytokines and activation of monocytes by the ligand for CD40. J Exp Med. 1993 Aug 1;178(2):669–674. doi: 10.1084/jem.178.2.669. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Alderson M. R., Tough T. W., Ziegler S. F., Armitage R. J. Regulation of human monocyte cell-surface and soluble CD23 (Fc epsilon RII) by granulocyte-macrophage colony-stimulating factor and IL-3. J Immunol. 1992 Aug 15;149(4):1252–1257. [PubMed] [Google Scholar]
- Aubry J. P., Pochon S., Graber P., Jansen K. U., Bonnefoy J. Y. CD21 is a ligand for CD23 and regulates IgE production. Nature. 1992 Aug 6;358(6386):505–507. doi: 10.1038/358505a0. [DOI] [PubMed] [Google Scholar]
- Bacon K., Gauchat J. F., Aubry J. P., Pochon S., Graber P., Henchoz S., Bonnefoy J. Y. CD21 expressed on basophilic cells is involved in histamine release triggered by CD23 and anti-CD21 antibodies. Eur J Immunol. 1993 Oct;23(10):2721–2724. doi: 10.1002/eji.1830231054. [DOI] [PubMed] [Google Scholar]
- Bonnefoy J. Y., Henchoz S., Hardie D., Holder M. J., Gordon J. A subset of anti-CD21 antibodies promote the rescue of germinal center B cells from apoptosis. Eur J Immunol. 1993 Apr;23(4):969–972. doi: 10.1002/eji.1830230432. [DOI] [PubMed] [Google Scholar]
- Borish L., Mascali J. J., Rosenwasser L. J. IgE-dependent cytokine production by human peripheral blood mononuclear phagocytes. J Immunol. 1991 Jan 1;146(1):63–67. [PubMed] [Google Scholar]
- Chomarat P., Briolay J., Banchereau J., Miossec P. Increased production of soluble CD23 in rheumatoid arthritis, and its regulation by interleukin-4. Arthritis Rheum. 1993 Feb;36(2):234–242. doi: 10.1002/art.1780360215. [DOI] [PubMed] [Google Scholar]
- Defrance T., Aubry J. P., Rousset F., Vanbervliet B., Bonnefoy J. Y., Arai N., Takebe Y., Yokota T., Lee F., Arai K. Human recombinant interleukin 4 induces Fc epsilon receptors (CD23) on normal human B lymphocytes. J Exp Med. 1987 Jun 1;165(6):1459–1467. doi: 10.1084/jem.165.6.1459. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Delespesse G., Sarfati M., Peleman R. Influence of recombinant IL-4, IFN-alpha, and IFN-gamma on the production of human IgE-binding factor (soluble CD23). J Immunol. 1989 Jan 1;142(1):134–138. [PubMed] [Google Scholar]
- Delespesse G., Sarfati M., Wu C. Y., Fournier S., Letellier M. The low-affinity receptor for IgE. Immunol Rev. 1992 Feb;125:77–97. doi: 10.1111/j.1600-065x.1992.tb00626.x. [DOI] [PubMed] [Google Scholar]
- Descamps-Latscha B., Herbelin A., Nguyen A. T., de Groote D., Chauveau P., Verger C., Jungers P., Zingraff J. Soluble CD23 as an effector of immune dysregulation in chronic uremia and dialysis. Kidney Int. 1993 Apr;43(4):878–884. doi: 10.1038/ki.1993.123. [DOI] [PubMed] [Google Scholar]
- Farrar M. A., Schreiber R. D. The molecular cell biology of interferon-gamma and its receptor. Annu Rev Immunol. 1993;11:571–611. doi: 10.1146/annurev.iy.11.040193.003035. [DOI] [PubMed] [Google Scholar]
- Fischer H., Hedlund G., Kalland T., Sjögren H. O., Dohlsten M. Independent regulation of IFN-gamma and tumor necrosis factor by IL-1 in human T helper cells. J Immunol. 1990 Dec 1;145(11):3767–3772. [PubMed] [Google Scholar]
- Flores-Romo L., Shields J., Humbert Y., Graber P., Aubry J. P., Gauchat J. F., Ayala G., Allet B., Chavez M., Bazin H. Inhibition of an in vivo antigen-specific IgE response by antibodies to CD23. Science. 1993 Aug 20;261(5124):1038–1041. doi: 10.1126/science.8351517. [DOI] [PubMed] [Google Scholar]
- Ghaderi A. A., Stanworth D. R. Affinity-purified soluble Fc epsilon RII/CD23 derived from a culture supernatant of an EBV-immortalized B-cell line induced a monophasic fever in rabbits. Immunology. 1991 Aug;73(4):510–511. [PMC free article] [PubMed] [Google Scholar]
- Hellen E. A., Rowlands D. C., Hansel T. T., Kitas G. D., Crocker J. Immunohistochemical demonstration of CD23 expression on lymphocytes in rheumatoid synovitis. J Clin Pathol. 1991 Apr;44(4):293–296. doi: 10.1136/jcp.44.4.293. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Huang S., Hendriks W., Althage A., Hemmi S., Bluethmann H., Kamijo R., Vilcek J., Zinkernagel R. M., Aguet M. Immune response in mice that lack the interferon-gamma receptor. Science. 1993 Mar 19;259(5102):1742–1745. doi: 10.1126/science.8456301. [DOI] [PubMed] [Google Scholar]
- Jover J. A., Chartash E. K., Kushner B., Friedman S. M., Crow M. K. T helper cell-induced CD23 (BLAST-2) expression: an activation marker for the high density fraction of human B cells. Clin Immunol Immunopathol. 1989 Oct;53(1):99–112. doi: 10.1016/0090-1229(89)90105-0. [DOI] [PubMed] [Google Scholar]
- Letellier M., Nakajima T., Pulido-Cejudo G., Hofstetter H., Delespesse G. Mechanism of formation of human IgE-binding factors (soluble CD23): III. Evidence for a receptor (Fc epsilon RII)-associated proteolytic activity. J Exp Med. 1990 Sep 1;172(3):693–700. doi: 10.1084/jem.172.3.693. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Letellier M., Sarfati M., Delespesse G. Mechanisms of formation of IgE-binding factors (soluble CD23)--I. Fc epsilon R II bearing B cells generate IgE-binding factors of different molecular weights. Mol Immunol. 1989 Dec;26(12):1105–1112. doi: 10.1016/0161-5890(89)90054-0. [DOI] [PubMed] [Google Scholar]
- Locksley R. M. Interleukin 12 in host defense against microbial pathogens. Proc Natl Acad Sci U S A. 1993 Jul 1;90(13):5879–5880. doi: 10.1073/pnas.90.13.5879. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mossalayi M. D., Arock M., Bertho J. M., Blanc C., Dalloul A. H., Hofstetter H., Sarfati M., Delespesse G., Debré P. Proliferation of early human myeloid precursors induced by interleukin-1 and recombinant soluble CD23. Blood. 1990 May 15;75(10):1924–1927. [PubMed] [Google Scholar]
- Mossalayi M. D., Arock M., Delespesse G., Hofstetter H., Bettler B., Dalloul A. H., Kilchherr E., Quaaz F., Debré P., Sarfati M. Cytokine effects of CD23 are mediated by an epitope distinct from the IgE binding site. EMBO J. 1992 Dec;11(12):4323–4328. doi: 10.1002/j.1460-2075.1992.tb05531.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mossalayi M. D., Lecron J. C., Dalloul A. H., Sarfati M., Bertho J. M., Hofstetter H., Delespesse G., Debre P. Soluble CD23 (Fc epsilon RII) and interleukin 1 synergistically induce early human thymocyte maturation. J Exp Med. 1990 Mar 1;171(3):959–964. doi: 10.1084/jem.171.3.959. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mueller D. L., Jenkins M. K., Schwartz R. H. Clonal expansion versus functional clonal inactivation: a costimulatory signalling pathway determines the outcome of T cell antigen receptor occupancy. Annu Rev Immunol. 1989;7:445–480. doi: 10.1146/annurev.iy.07.040189.002305. [DOI] [PubMed] [Google Scholar]
- Naume B., Gately M., Espevik T. A comparative study of IL-12 (cytotoxic lymphocyte maturation factor)-, IL-2-, and IL-7-induced effects on immunomagnetically purified CD56+ NK cells. J Immunol. 1992 Apr 15;148(8):2429–2436. [PubMed] [Google Scholar]
- Paul-Eugene N., Kolb J. P., Abadie A., Gordon J., Delespesse G., Sarfati M., Mencia-Huerta J. M., Braquet P., Dugas B. Ligation of CD23 triggers cAMP generation and release of inflammatory mediators in human monocytes. J Immunol. 1992 Nov 1;149(9):3066–3071. [PubMed] [Google Scholar]
- Punnonen J., Aversa G., Cocks B. G., McKenzie A. N., Menon S., Zurawski G., de Waal Malefyt R., de Vries J. E. Interleukin 13 induces interleukin 4-independent IgG4 and IgE synthesis and CD23 expression by human B cells. Proc Natl Acad Sci U S A. 1993 Apr 15;90(8):3730–3734. doi: 10.1073/pnas.90.8.3730. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rector E., Nakajima T., Rocha C., Duncan D., Lestourgeon D., Mitchell R. S., Fischer J., Sehon A. H., Delespesse G. Detection and characterization of monoclonal antibodies specific to IgE receptors on human lymphocytes by flow cytometry. Immunology. 1985 Jul;55(3):481–488. [PMC free article] [PubMed] [Google Scholar]
- Scheurich P., Thoma B., Ucer U., Pfizenmaier K. Immunoregulatory activity of recombinant human tumor necrosis factor (TNF)-alpha: induction of TNF receptors on human T cells and TNF-alpha-mediated enhancement of T cell responses. J Immunol. 1987 Mar 15;138(6):1786–1790. [PubMed] [Google Scholar]
- Stout R. D. Macrophage activation by T cells: cognate and non-cognate signals. Curr Opin Immunol. 1993 Jun;5(3):398–403. doi: 10.1016/0952-7915(93)90059-2. [DOI] [PubMed] [Google Scholar]
- Sutton B. J., Gould H. J. The human IgE network. Nature. 1993 Dec 2;366(6454):421–428. doi: 10.1038/366421a0. [DOI] [PubMed] [Google Scholar]
- Tripp C. S., Wolf S. F., Unanue E. R. Interleukin 12 and tumor necrosis factor alpha are costimulators of interferon gamma production by natural killer cells in severe combined immunodeficiency mice with listeriosis, and interleukin 10 is a physiologic antagonist. Proc Natl Acad Sci U S A. 1993 Apr 15;90(8):3725–3729. doi: 10.1073/pnas.90.8.3725. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Vercelli D., Jabara H. H., Lee B. W., Woodland N., Geha R. S., Leung D. Y. Human recombinant interleukin 4 induces Fc epsilon R2/CD23 on normal human monocytes. J Exp Med. 1988 Apr 1;167(4):1406–1416. doi: 10.1084/jem.167.4.1406. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Webb D. S., Shimizu Y., Van Seventer G. A., Shaw S., Gerrard T. L. LFA-3, CD44, and CD45: physiologic triggers of human monocyte TNF and IL-1 release. Science. 1990 Sep 14;249(4974):1295–1297. doi: 10.1126/science.1697984. [DOI] [PubMed] [Google Scholar]
- Wingren A. G., Dahlenborg K., Björklund M., Hedlund G., Kalland T., Sjögren H. O., Ljungdahl A., Olsson T., Ekre H. P., Sansom D. Monocyte-regulated IFN-gamma production in human T cells involves CD2 signaling. J Immunol. 1993 Aug 1;151(3):1328–1336. [PubMed] [Google Scholar]
- te Velde A. A., Rousset F., Peronne C., De Vries J. E., Figdor C. G. IFN-alpha and IFN-gamma have different regulatory effects on IL-4-induced membrane expression of Fc epsilon RIIb and release of soluble Fc epsilon RIIb by human monocytes. J Immunol. 1990 Apr 15;144(8):3052–3059. [PubMed] [Google Scholar]