Abstract
CD8+ as well as CD4+ T cells and macrophages are of crucial importance for the pathogenesis of Borna disease in rats. This virus-induced immunopathological disease of the brain is characterized by neurological symptoms in the acute phase and chronic debility associated with severe loss of brain tissue in the late stage. We demonstrate here the cytotoxic activity of T lymphocytes in the brain of intracerebrally infected rats. T cells isolated from the brain of infected rats lyse major histocompatibility complex (MHC) class I- bearing target cells in the absence of MHC class II. Borna disease virus (BDV)-infected syngeneic skin cells and astrocytes, the latter one of the relevant target cells in vivo, were significantly lysed whereas infected allogeneic target cells were not. Most relevant to the in vivo situation, primary brain cell cultures propagated from the hippocampus of BDV-infected rats containing considerable numbers of neurons were lysed in vitro. Blocking experiments using antibodies directed against MHC class I antigen provided further evidence for the presence and activity of classical cytotoxic T lymphocytes. Antibodies against MHC class II antigen did not influence lysis of skin target cells but had an effect on lysis of astrocytes at late time points. Lymphocytes isolated from spleen, peripheral blood, or lymph nodes did not show cytotoxic activity. These results verify, on the cellular level, earlier findings that strongly suggest the involvement of CD8+ T cells in brain cell lesions, resulting in brain atrophy long after infection of rats with BDV. This is further evidenced by the presence of CD8+ T cells in direct proximity to neuronal cell lesions. Interestingly, the cytolytic capacity, demonstrated in vitro and strongly correlated to organ destruction, does not result in elimination of the virus but the virus persists in the central nervous system.
Full Text
The Full Text of this article is available as a PDF (3.9 MB).
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Allan J. E., Doherty P. C. Immune T cells can protect or induce fatal neurological disease in murine lymphocytic choriomeningitis. Cell Immunol. 1985 Feb;90(2):401–407. doi: 10.1016/0008-8749(85)90204-7. [DOI] [PubMed] [Google Scholar]
- Bode L., Riegel S., Ludwig H., Amsterdam J. D., Lange W., Koprowski H. Borna disease virus-specific antibodies in patients with HIV infection and with mental disorders. Lancet. 1988 Sep 17;2(8612):689–689. doi: 10.1016/s0140-6736(88)90505-3. [DOI] [PubMed] [Google Scholar]
- Carbone K. M., Duchala C. S., Griffin J. W., Kincaid A. L., Narayan O. Pathogenesis of Borna disease in rats: evidence that intra-axonal spread is the major route for virus dissemination and the determinant for disease incubation. J Virol. 1987 Nov;61(11):3431–3440. doi: 10.1128/jvi.61.11.3431-3440.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Carbone K. M., Park S. W., Rubin S. A., Waltrip R. W., 2nd, Vogelsang G. B. Borna disease: association with a maturation defect in the cellular immune response. J Virol. 1991 Nov;65(11):6154–6164. doi: 10.1128/jvi.65.11.6154-6164.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Carbone K. M., Trapp B. D., Griffin J. W., Duchala C. S., Narayan O. Astrocytes and Schwann cells are virus-host cells in the nervous system of rats with Borna disease. J Neuropathol Exp Neurol. 1989 Nov;48(6):631–644. doi: 10.1097/00005072-198911000-00005. [DOI] [PubMed] [Google Scholar]
- Czitrom A. A., Sunshine G. H., Reme T., Ceredig R., Glasebrook A. L., Kelso A., MacDonald H. R. Stimulator cell requirements for allospecific T cell subsets: specialized accessory cells are required to activate helper but not cytolytic T lymphocyte precursors. J Immunol. 1983 Feb;130(2):546–550. [PubMed] [Google Scholar]
- Doherty P. C., Zinkernagel R. M. A biological role for the major histocompatibility antigens. Lancet. 1975 Jun 28;1(7922):1406–1409. doi: 10.1016/s0140-6736(75)92610-0. [DOI] [PubMed] [Google Scholar]
- Herzog S., Kompter C., Frese K., Rott R. Replication of Borna disease virus in rats: age-dependent differences in tissue distribution. Med Microbiol Immunol. 1984;173(4):171–177. doi: 10.1007/BF02122108. [DOI] [PubMed] [Google Scholar]
- Herzog S., Rott R. Replication of Borna disease virus in cell cultures. Med Microbiol Immunol. 1980;168(3):153–158. doi: 10.1007/BF02122849. [DOI] [PubMed] [Google Scholar]
- Herzog S., Wonigeit K., Frese K., Hedrich H. J., Rott R. Effect of Borna disease virus infection on athymic rats. J Gen Virol. 1985 Mar;66(Pt 3):503–508. doi: 10.1099/0022-1317-66-3-503. [DOI] [PubMed] [Google Scholar]
- Hirano N., Kao M., Ludwig H. Persistent, tolerant or subacute infection in Borna disease virus-infected rats. J Gen Virol. 1983 Jul;64(Pt 7):1521–1530. doi: 10.1099/0022-1317-64-7-1521. [DOI] [PubMed] [Google Scholar]
- Inaba K., Young J. W., Steinman R. M. Direct activation of CD8+ cytotoxic T lymphocytes by dendritic cells. J Exp Med. 1987 Jul 1;166(1):182–194. doi: 10.1084/jem.166.1.182. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Irani D. N., Griffin D. E. Isolation of brain parenchymal lymphocytes for flow cytometric analysis. Application to acute viral encephalitis. J Immunol Methods. 1991 Jun 3;139(2):223–231. doi: 10.1016/0022-1759(91)90192-i. [DOI] [PubMed] [Google Scholar]
- Irigoin C., Rodríguez E. M., Heinrichs M., Frese K., Herzog S., Oksche A., Rott R. Immunocytochemical study of the subcommissural organ of rats with induced postnatal hydrocephalus. Exp Brain Res. 1990;82(2):384–392. doi: 10.1007/BF00231257. [DOI] [PubMed] [Google Scholar]
- Joly E., Mucke L., Oldstone M. B. Viral persistence in neurons explained by lack of major histocompatibility class I expression. Science. 1991 Sep 13;253(5025):1283–1285. doi: 10.1126/science.1891717. [DOI] [PubMed] [Google Scholar]
- Koziel M. J., Dudley D., Wong J. T., Dienstag J., Houghton M., Ralston R., Walker B. D. Intrahepatic cytotoxic T lymphocytes specific for hepatitis C virus in persons with chronic hepatitis. J Immunol. 1992 Nov 15;149(10):3339–3344. [PubMed] [Google Scholar]
- Lipkin W. I., Travis G. H., Carbone K. M., Wilson M. C. Isolation and characterization of Borna disease agent cDNA clones. Proc Natl Acad Sci U S A. 1990 Jun;87(11):4184–4188. doi: 10.1073/pnas.87.11.4184. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Liu Y., Müllbacher A. Astrocytes are not susceptible to lysis by natural killer cells. J Neuroimmunol. 1988 Aug;19(1-2):101–110. doi: 10.1016/0165-5728(88)90039-2. [DOI] [PubMed] [Google Scholar]
- Ludwig H., Bode L., Gosztonyi G. Borna disease: a persistent virus infection of the central nervous system. Prog Med Virol. 1988;35:107–151. [PubMed] [Google Scholar]
- Morales J. A., Herzog S., Kompter C., Frese K., Rott R. Axonal transport of Borna disease virus along olfactory pathways in spontaneously and experimentally infected rats. Med Microbiol Immunol. 1988;177(2):51–68. doi: 10.1007/BF00189527. [DOI] [PubMed] [Google Scholar]
- Narayan O., Herzog S., Frese K., Scheefers H., Rott R. Behavioral disease in rats caused by immunopathological responses to persistent borna virus in the brain. Science. 1983 Jun 24;220(4604):1401–1403. doi: 10.1126/science.6602380. [DOI] [PubMed] [Google Scholar]
- Narayan O., Herzog S., Frese K., Scheefers H., Rott R. Pathogenesis of Borna disease in rats: immune-mediated viral ophthalmoencephalopathy causing blindness and behavioral abnormalities. J Infect Dis. 1983 Aug;148(2):305–315. doi: 10.1093/infdis/148.2.305. [DOI] [PubMed] [Google Scholar]
- Reynolds C. W., Sharrow S. O., Ortaldo J. R., Herberman R. B. Natural killer activity in the rat. II. Analysis of surface antigens on LGL by flow cytometry. J Immunol. 1981 Dec;127(6):2204–2208. [PubMed] [Google Scholar]
- Richt J. A., Stitz L. Borna disease virus-infected astrocytes function in vitro as antigen-presenting and target cells for virus-specific CD4-bearing lymphocytes. Arch Virol. 1992;124(1-2):95–109. doi: 10.1007/BF01314628. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Richt J. A., Stitz L., Wekerle H., Rott R. Borna disease, a progressive meningoencephalomyelitis as a model for CD4+ T cell-mediated immunopathology in the brain. J Exp Med. 1989 Sep 1;170(3):1045–1050. doi: 10.1084/jem.170.3.1045. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Richt J. A., VandeWoude S., Zink M. C., Clements J. E., Herzog S., Stitz L., Rott R., Narayan O. Infection with Borna disease virus: molecular and immunobiological characterization of the agent. Clin Infect Dis. 1992 Jun;14(6):1240–1250. doi: 10.1093/clinids/14.6.1240. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Richt J., Stitz L., Deschl U., Frese K., Rott R. Borna disease virus-induced meningoencephalomyelitis caused by a virus-specific CD4+ T cell-mediated immune reaction. J Gen Virol. 1990 Nov;71(Pt 11):2565–2573. doi: 10.1099/0022-1317-71-11-2565. [DOI] [PubMed] [Google Scholar]
- Rott R., Herzog S., Bechter K., Frese K. Borna disease, a possible hazard for man? Arch Virol. 1991;118(3-4):143–149. doi: 10.1007/BF01314025. [DOI] [PubMed] [Google Scholar]
- Rott R., Herzog S., Fleischer B., Winokur A., Amsterdam J., Dyson W., Koprowski H. Detection of serum antibodies to Borna disease virus in patients with psychiatric disorders. Science. 1985 May 10;228(4700):755–756. doi: 10.1126/science.3922055. [DOI] [PubMed] [Google Scholar]
- Sedgwick J. D., Mössner R., Schwender S., ter Meulen V. Major histocompatibility complex-expressing nonhematopoietic astroglial cells prime only CD8+ T lymphocytes: astroglial cells as perpetuators but not initiators of CD4+ T cell responses in the central nervous system. J Exp Med. 1991 May 1;173(5):1235–1246. doi: 10.1084/jem.173.5.1235. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sprent J., Schaefer M. Antigen-presenting cells for unprimed T cells. Immunol Today. 1989 Jan;10(1):17–23. doi: 10.1016/0167-5699(89)90060-1. [DOI] [PubMed] [Google Scholar]
- Stitz L., Althage A., Hengartner H., Zinkernagel R. Natural killer cells vs cytotoxic T cells in the peripheral blood of virus-infected mice. J Immunol. 1985 Jan;134(1):598–602. [PubMed] [Google Scholar]
- Stitz L., Baenziger J., Pircher H., Hengartner H., Zinkernagel R. M. Effect of rabbit anti-asialo GM1 treatment in vivo or with anti-asialo GM1 plus complement in vitro on cytotoxic T cell activities. J Immunol. 1986 Jun 15;136(12):4674–4680. [PubMed] [Google Scholar]
- Stitz L., Planz O., Bilzer T., Frei K., Fontana A. Transforming growth factor-beta modulates T cell-mediated encephalitis caused by Borna disease virus. Pathogenic importance of CD8+ cells and suppression of antibody formation. J Immunol. 1991 Nov 15;147(10):3581–3586. [PubMed] [Google Scholar]
- Stitz L., Schilken D., Frese K. Atypical dissemination of the highly neurotropic Borna disease virus during persistent infection in cyclosporine A-treated, immunosuppressed rats. J Virol. 1991 Jan;65(1):457–460. doi: 10.1128/jvi.65.1.457-460.1991. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stitz L., Sobbe M., Bilzer T. Preventive effects of early anti-CD4 or anti-CD8 treatment on Borna disease in rats. J Virol. 1992 Jun;66(6):3316–3323. doi: 10.1128/jvi.66.6.3316-3323.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stitz L., Soeder D., Deschl U., Frese K., Rott R. Inhibition of immune-mediated meningoencephalitis in persistently Borna disease virus-infected rats by cyclosporine A. J Immunol. 1989 Dec 15;143(12):4250–4256. [PubMed] [Google Scholar]
- Tedeschi B., Barrett J. N., Keane R. W. Astrocytes produce interferon that enhances the expression of H-2 antigens on a subpopulation of brain cells. J Cell Biol. 1986 Jun;102(6):2244–2253. doi: 10.1083/jcb.102.6.2244. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Thiedemann N., Presek P., Rott R., Stitz L. Antigenic relationship and further characterization of two major Borna disease virus-specific proteins. J Gen Virol. 1992 May;73(Pt 5):1057–1064. doi: 10.1099/0022-1317-73-5-1057. [DOI] [PubMed] [Google Scholar]
- VandeWoude S., Richt J. A., Zink M. C., Rott R., Narayan O., Clements J. E. A borna virus cDNA encoding a protein recognized by antibodies in humans with behavioral diseases. Science. 1990 Nov 30;250(4985):1278–1281. doi: 10.1126/science.2244211. [DOI] [PubMed] [Google Scholar]
- Veit B. C., Feldman J. D. Altered lymphocyte functions in rats bearing syngeneic Moloney sarcoma tumors. I. Mitogen responses, mixed lymphocyte reactions (MLR) and mixed lymphocyte-tumor reactions (MLTR). J Immunol. 1976 Aug;117(2):646–654. [PubMed] [Google Scholar]
- Vitetta E. S., Capra J. D. The protein products of the murine 17th chromosome: genetics and structure. Adv Immunol. 1978;26:147–193. doi: 10.1016/s0065-2776(08)60230-8. [DOI] [PubMed] [Google Scholar]
- Waelchli R. O., Ehrensperger F., Metzler A., Winder C. Borna disease in a sheep. Vet Rec. 1985 Nov 9;117(19):499–500. doi: 10.1136/vr.117.19.499. [DOI] [PubMed] [Google Scholar]
- Wallach D., Fellous M., Revel M. Preferential effect of gamma interferon on the synthesis of HLA antigens and their mRNAs in human cells. Nature. 1982 Oct 28;299(5886):833–836. doi: 10.1038/299833a0. [DOI] [PubMed] [Google Scholar]
- Wong G. H., Bartlett P. F., Clark-Lewis I., Battye F., Schrader J. W. Inducible expression of H-2 and Ia antigens on brain cells. Nature. 1984 Aug 23;310(5979):688–691. doi: 10.1038/310688a0. [DOI] [PubMed] [Google Scholar]
- Wong G. H., Bartlett P. F., Clark-Lewis I., McKimm-Breschkin J. L., Schrader J. W. Interferon-gamma induces the expression of H-2 and Ia antigens on brain cells. J Neuroimmunol. 1985 Feb-Mar;7(5-6):255–278. doi: 10.1016/s0165-5728(84)80026-0. [DOI] [PubMed] [Google Scholar]
- Zinkernagel R. M., Althage A. Antiviral protection by virus-immune cytotoxic T cells: infected target cells are lysed before infectious virus progeny is assembled. J Exp Med. 1977 Mar 1;145(3):644–651. doi: 10.1084/jem.145.3.644. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Zinkernagel R. M., Althage A., Jensen F. C. Cell-mediated immune response to lymphocytic choriomeningitis and vaccinia virus in rats. J Immunol. 1977 Oct;119(4):1242–1247. [PubMed] [Google Scholar]
- de la Torre J. C., Carbone K. M., Lipkin W. I. Molecular characterization of the Borna disease agent. Virology. 1990 Dec;179(2):853–856. doi: 10.1016/0042-6822(90)90154-j. [DOI] [PubMed] [Google Scholar]
- von Rheinbaben F., Stitz L., Rott R. Influence of interferon on persistent infection caused by Borna disease virus in vitro. J Gen Virol. 1985 Dec;66(Pt 12):2777–2780. doi: 10.1099/0022-1317-66-12-2777. [DOI] [PubMed] [Google Scholar]