Skip to main content

Advertisement

Log in

Monocyte and iscom enhancement of cell-mediated response to cytomegalovirus

  • Original Investigations
  • Published:
Medical Microbiology and Immunology Aims and scope Submit manuscript

Abstract

Cell-mediated and humoral responses to cytomegalovirus were studied in a monkey model. Repeated low doses of virus antigen gave poor reactivities in both respects. High antigen doses gave a good humoral IgG response. When autologous monocytes were incubated with the CMV antigen as the immunizing injection, the specific cellular response to CMV antigen increased. The monocytes themselves did not contribute to the in vitro specific proliferation response. When iscoms were the carrier particles for CMV antigens, cellular response was even more strongly enhanced. In immunization schedules where specific cellular responses are important, we suggest that autologous monocytes or iscoms may be employed as antigen carriers.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Borysiewicz LK, Morris S, Page JD, Sissons JGP (1983) Human cytomegalovirus-specific cytotoxic T lymphocytes: requirements for in vitro generation and specificity. Eur J Immunol 13:804–809

    Google Scholar 

  • Carney WP, Hirsch MS (1981) Mechanisms of immunosuppression in cytomegalovirus mononucleosis. II. Virus-monocyte interactions. J Inf Dis 144:47–54

    Google Scholar 

  • Einhorn L, Öst Å, (1984) Cytomegalovirus infection of human blood cells. J Infect Dis 149:207–214

    Google Scholar 

  • Kreeb G, Zinkernagel RM (1979) Virus-specific proliferative T-cell responses: Parameters and specificity. Cellular Immunol 53:267–284

    Google Scholar 

  • Linde GA, Hammarström L, Persson MAA, Smith CIE, Sundqvist V-A, Wahren B (1983) Virus-specific activity of different subclasses of immunoglobulin G and A in cytomegalovirus infections. Infect Immun 42:237–244

    Google Scholar 

  • Ljungman P, Lönnqvist B, Wahren B, Ringdén O, Gahrton G (1985) Lymphocyte responses after cytomegalovirus infection in bone marrow transplant recipients. A follow-up during 1 year. Transplantation 40:515–520

    Google Scholar 

  • Ljungman P, Wahren B, Sundqvist V-A (1986a) Lymphocyte proliferation and IgG production with herpesvirus antigens in solid phase. J Virol Methods 12:199–208

    Google Scholar 

  • Ljungman P, Lönnqvist B, Gahrton G, Ringdén O, Wahren B (1986b) Cytomegalovirus-specific lymphocyte proliferation and in vitro cytomegalovirus IgG synthesis for diagnosis of cytomegalovirus infections after bone marrow transplantation. Blood 108–112

  • Meyers JD, Flournoy N, Thomas ED (1980) Cytomegalovirus infection and specific cell-mediated immunity after marrow transplant. J Infect Dis 142:816–824

    Google Scholar 

  • Morein B, Sundqvist B, Höglund S, Dalsgaard K, Osterhaus A (1984) Iscom, a novel structure for antigenic presentation of membrane proteins from enveloped viruses. Nature 308:457–460

    Google Scholar 

  • Quinnan GV, Jr, Kirmani N, Rook AH, Manizchewitz JF, Jackson L, Moreschi G, Santos GW, Saral R, Burns WH (1982) Cytotoxic T cells in cytomegalovirus infection. HLA-restricted T-lymphocyte and non-T-lymphocyte cytotoxic responses correlate with recovery from cytomegalovirus infection in bone-marrow-transplant recipients. New Engl J Med 307:7–13

    Google Scholar 

  • Reinherz EL, Schlossman SF (1981) The characterization of human immunoregulatory T lymphocyte subsets. Immunol Today 2:69–75

    Google Scholar 

  • Rice GPA, Schrier RD, Oldstone MBA (1984) Cytomegalovirus infects human lymphocytes and monocytes: virus expression is restricted to immediate-early gene products. Proc Natl Acad Sci USA 81:6134–6138

    Google Scholar 

  • Sundqvist V-A, Wahren B (1981) An interchangeable ELISA for cytomegalovirus antigen and antibody. J Virol Methods 2:301–312

    Google Scholar 

  • Unanue E (1984) Antigen-presenting function of the macrophage. Ann Rev Immunol 2:395–428

    Google Scholar 

  • Wahren B, Ljungman P, Paulin T, Ringdén O (1986) Enhancive and suppressive effects of cytomegalovirus on human lymphocyte responses in vitro. J Virol 909–913

  • Wahren B, Öberg B (1979) Inhibition of CMV late antigens by phosphonoformate. Intervirology 12:335–339

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Wahren, B., Nordlund, S., Åkesson, A. et al. Monocyte and iscom enhancement of cell-mediated response to cytomegalovirus. Med Microbiol Immunol 176, 13–19 (1987). https://doi.org/10.1007/BF00189404

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00189404

Keywords

Navigation