Abstract
Peripheral blood mononuclear cells harvested from healthy adults seropositive for human cytomegalovirus (HCMV) and cultured with laboratory strain AD-169 demonstrated human leukocyte antigen-restricted and HCMV-specific killing on target cells infected with either HCMV laboratory strain AD-169 or recent low-passage HCMV isolates. These results indicated that the determinants recognized by cytotoxic T lymphocytes (CTLs) are shared among different strains of HCMV. However, when low-passage isolates, rather than high-passage AD-169 virions, were used to stimulate CTL activity, the lytic response was significantly lower against all targets. Mixing of AD-169 and low-passage HCMV isolates induced low CTL activity. Collectively, the findings suggest that low-passage HCMV isolates have dual effects--antigenic stimulation and immunosuppression--whereas laboratory strain AD-169 is primarily immunogenic. The study of several recent isolates indicated that they varied in their ratio of immunostimulation to suppression, that infectious virus was necessary to produce suppression, and that suppressive isolates did not have to be present at the initiation of culture to exert their suppressive effects.
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Selected References
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- Ahmed R., Salmi A., Butler L. D., Chiller J. M., Oldstone M. B. Selection of genetic variants of lymphocytic choriomeningitis virus in spleens of persistently infected mice. Role in suppression of cytotoxic T lymphocyte response and viral persistence. J Exp Med. 1984 Aug 1;160(2):521–540. doi: 10.1084/jem.160.2.521. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Borysiewicz L. K., Morris S., Page J. D., Sissons J. G. Human cytomegalovirus-specific cytotoxic T lymphocytes: requirements for in vitro generation and specificity. Eur J Immunol. 1983 Oct;13(10):804–809. doi: 10.1002/eji.1830131005. [DOI] [PubMed] [Google Scholar]
- Carney W. P., Hirsch M. S. Mechanisms of immunosuppression in cytomegalovirus mononucleosis. II. Virus-monocyte interactions. J Infect Dis. 1981 Jul;144(1):47–54. doi: 10.1093/infdis/144.1.47. [DOI] [PubMed] [Google Scholar]
- Carney W. P., Iacoviello V., Hirsch M. S. Functional properties of T lymphocytes and their subsets in cytomegalovirus mononucleosis. J Immunol. 1983 Jan;130(1):390–393. [PubMed] [Google Scholar]
- Casali P., Rice G. P., Oldstone M. B. Viruses disrupt functions of human lymphocytes. Effects of measles virus and influenza virus on lymphocyte-mediated killing and antibody production. J Exp Med. 1984 May 1;159(5):1322–1337. doi: 10.1084/jem.159.5.1322. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Fahey J. L., Prince H., Weaver M., Groopman J., Visscher B., Schwartz K., Detels R. Quantitative changes in T helper or T suppressor/cytotoxic lymphocyte subsets that distinguish acquired immune deficiency syndrome from other immune subset disorders. Am J Med. 1984 Jan;76(1):95–100. doi: 10.1016/0002-9343(84)90756-3. [DOI] [PubMed] [Google Scholar]
- Ho M. Immunology of cytomegalovirus: immunosuppressive effects during infections. Birth Defects Orig Artic Ser. 1984;20(1):131–147. [PubMed] [Google Scholar]
- Jordan M. C. Latent infection and the elusive cytomegalovirus. Rev Infect Dis. 1983 Mar-Apr;5(2):205–215. doi: 10.1093/clinids/5.2.205. [DOI] [PubMed] [Google Scholar]
- Kilpatrick B. A., Huang E. S., Pagano J. S. Analysis of cytomegalovirus genomes with restriction endonucleases Hin D III and EcoR-1. J Virol. 1976 Jun;18(3):1095–1105. doi: 10.1128/jvi.18.3.1095-1105.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Macher A. M., Reichert C. M., Straus S. E., Longo D. L., Parrillo J., Lane H. C., Fauci A. S., Rook A. H., Manischewitz J. F., Quinnan G. V., Jr Death in the AIDS patient: role of cytomegalovirus. N Engl J Med. 1983 Dec 8;309(23):1454–1454. doi: 10.1056/NEJM198312083092312. [DOI] [PubMed] [Google Scholar]
- Margolick J. B., Volkman D. J., Lane H. C., Fauci A. S. Clonal analysis of T lymphocytes in the acquired immunodeficiency syndrome. Evidence for an abnormality affecting individual helper and suppressor T cells. J Clin Invest. 1985 Aug;76(2):709–715. doi: 10.1172/JCI112025. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pagano J. S. Diseases and mechanisms of persistent DNA virus infection: latency and cellular transformation. J Infect Dis. 1975 Aug;132(2):209–223. doi: 10.1093/infdis/132.2.209. [DOI] [PubMed] [Google Scholar]
- Prince A. M., Szmuness W., Millian S. J., David D. S. A serologic study of cytomegalovirus infections associated with blood transfusions. N Engl J Med. 1971 May 20;284(20):1125–1131. doi: 10.1056/NEJM197105202842004. [DOI] [PubMed] [Google Scholar]
- Quinnan G. V., Jr, Kirmani N., Rook A. H., Manischewitz J. F., Jackson L., Moreschi G., Santos G. W., Saral R., Burns W. H. 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. N Engl J Med. 1982 Jul 1;307(1):7–13. doi: 10.1056/NEJM198207013070102. [DOI] [PubMed] [Google Scholar]
- Rice G. P., Schrier R. D., Oldstone M. B. Cytomegalovirus infects human lymphocytes and monocytes: virus expression is restricted to immediate-early gene products. Proc Natl Acad Sci U S A. 1984 Oct;81(19):6134–6138. doi: 10.1073/pnas.81.19.6134. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rinaldo C. R., Jr, Carney W. P., Richter B. S., Black P. H., Hirsch M. S. Mechanisms of immunosuppression in cytomegaloviral mononucleosis. J Infect Dis. 1980 Apr;141(4):488–495. doi: 10.1093/infdis/141.4.488. [DOI] [PubMed] [Google Scholar]
- Rook A. H., Smith W. J., Burdick J. F., Manischewitz J. F., Frederick W., Siegel J. P., Williams G. M., Quinnan G. V. Virus-specific cytotoxic lymphocyte responses are predictive of the outcome of cytomegalovirus infection of renal transplant recipients. Transplant Proc. 1984 Dec;16(6):1466–1469. [PubMed] [Google Scholar]
- Schrier R. D., Nelson J. A., Oldstone M. B. Detection of human cytomegalovirus in peripheral blood lymphocytes in a natural infection. Science. 1985 Nov 29;230(4729):1048–1051. doi: 10.1126/science.2997930. [DOI] [PubMed] [Google Scholar]
- Sing G. K., Garnett H. M. The effects of human cytomegalovirus challenge in vitro on subpopulations of T cells from seronegative donors. J Med Virol. 1984;14(4):363–371. doi: 10.1002/jmv.1890140409. [DOI] [PubMed] [Google Scholar]
- Stevens D. P., Barker L. F., Ketcham A. S., Meyer H. M., Jr Asymptomatic cytomegalovirus infection following blood transfusion in tumor surgery. JAMA. 1970 Feb 23;211(8):1341–1344. [PubMed] [Google Scholar]
- Weller T. H. The cytomegaloviruses: ubiquitous agents with protean clinical manifestations. I. N Engl J Med. 1971 Jul 22;285(4):203–214. doi: 10.1056/NEJM197107222850406. [DOI] [PubMed] [Google Scholar]
