Abstract
Because there have been different conclusions regarding the susceptibility of murine macrophages to murine cytomegalovirus (MCMV) infection and replication, we have undertaken a detailed comparison of MCMV infection of macrophages with that of a permissive cell line, mouse embryo cells. Although both cell lines undergo productive infections with MCMV, there are marked differences in certain aspects of the viral replication which may account for some of the different conclusions regarding the MCMV cycle in macrophages. Although both cell lines produce MCMV after infection, the time course of the infection differed markedly between the cell types. Similarly, the proportion of infected macrophages that are releasing infection virions is much smaller than the proportion of a comparably infected mouse embryo cell culture. Tissue culture passage of MCMV first enhanced (after one passage) and then reduced the infectivity of the virus for macrophages in vitro. The delayed time course and lesser production at early intervals after infection of macrophage cultures could not be attributed to demonstrable inhibitors or to replication in contaminating fibroblasts in the macrophage cultures.
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- Bixler G. S., Jr, Booss J. Adherent spleen cells from mice acutely infected with cytomegalovirus suppress the primary antibody response in vitro. J Immunol. 1981 Oct;127(4):1294–1299. [PubMed] [Google Scholar]
- Brautigam A. R., Dutko F. J., Olding L. B., Oldstone M. B. Pathogenesis of murine cytomegalovirus infection: the macrophage as a permissive cell for cytomegalovirus infection, replication and latency. J Gen Virol. 1979 Aug;44(2):349–359. doi: 10.1099/0022-1317-44-2-349. [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]
- Drew W. L., Mintz L., Hoo R., Finley T. N. Growth of herpes simplex and cytomegalovirus in cultured human alveolar macrophages. Am Rev Respir Dis. 1979 Feb;119(2):287–291. doi: 10.1164/arrd.1979.119.2.287. [DOI] [PubMed] [Google Scholar]
- FORBES I. J., MACKANESS G. B. MITOSIS IN MACROPHAGES. Lancet. 1963 Dec 7;2(7319):1203–1204. doi: 10.1016/s0140-6736(63)92927-1. [DOI] [PubMed] [Google Scholar]
- Gordon S., Cohn Z. A. The macrophage. Int Rev Cytol. 1973;36:171–214. doi: 10.1016/s0074-7696(08)60218-1. [DOI] [PubMed] [Google Scholar]
- Hamilton J. R., Overall J. C., Glasgow L. A. Synergistic effect on mortality in mice with murine cytomegalovirus and Pseudomonas aeruginosa, Staphylococcus aureus, or Candida albicans infections. Infect Immun. 1976 Oct;14(4):982–989. doi: 10.1128/iai.14.4.982-989.1976. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hayashi K., Kurata T., Morishima T., Nassery T. Analysis of the inhibitory effect of peritoneal macrophages on the spread of herpes simplex virus. Infect Immun. 1980 May;28(2):350–358. doi: 10.1128/iai.28.2.350-358.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Howard R. J., Miller J., Najarian J. S. Cytomegalovirus-induced immune suppression. II. Cell-mediated immunity. Clin Exp Immunol. 1974 Sep;18(1):119–126. [PMC free article] [PubMed] [Google Scholar]
- Howard R. J., Najarian J. S. Cytomegalovirus-induced immune suppression. I. Humoral immunity. Clin Exp Immunol. 1974 Sep;18(1):109–118. [PMC free article] [PubMed] [Google Scholar]
- Hudson J. B., Misra V., Mosmann T. R. Properties of the multicapsid virions of murine cytomegalovirus. Virology. 1976 Jul 1;72(1):224–234. doi: 10.1016/0042-6822(76)90325-1. [DOI] [PubMed] [Google Scholar]
- Loh L., Hudson J. B. Immunosuppressive effect of murine cytomegalovirus. Infect Immun. 1980 Jan;27(1):54–60. doi: 10.1128/iai.27.1.54-60.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Loh L., Hudson J. B. Interaction of murine cytomegalovirus with separated populations of spleen cells. Infect Immun. 1979 Dec;26(3):853–860. doi: 10.1128/iai.26.3.853-860.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Maehara N., Ho M. Cellular origin of interferon induced by bacterial lipopolysaccharide. Infect Immun. 1977 Jan;15(1):78–83. doi: 10.1128/iai.15.1.78-83.1977. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Mims C. A., Gould J. The role of macrophages in mice infected with murine cytomegalovirus. J Gen Virol. 1978 Oct;41(1):143–153. doi: 10.1099/0022-1317-41-1-143. [DOI] [PubMed] [Google Scholar]
- Mogensen S. C. Role of macrophages in natural resistance to virus infections. Microbiol Rev. 1979 Mar;43(1):1–26. doi: 10.1128/mr.43.1.1-26.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Nathan C. F., Murray H. W., Cohn Z. A. The macrophage as an effector cell. N Engl J Med. 1980 Sep 11;303(11):622–626. doi: 10.1056/NEJM198009113031106. [DOI] [PubMed] [Google Scholar]
- Nugent K. M., Pesanti E. L. Effect of influenza infection on the phagocytic and bactericidal activities of pulmonary macrophages. Infect Immun. 1979 Nov;26(2):651–657. doi: 10.1128/iai.26.2.651-657.1979. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Osborn J. E., Walker D. L. Virulence and attenuation of murine cytomegalovirus. Infect Immun. 1971 Feb;3(2):228–236. doi: 10.1128/iai.3.2.228-236.1971. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rodgers B., Mims C. A. Interaction of influenza virus with mouse macrophages. Infect Immun. 1981 Feb;31(2):751–757. doi: 10.1128/iai.31.2.751-757.1981. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Rouse B. T., Babiuk L. A. Defense mechanisms against infectious bovine rhinotracheitis virus: inhibition of virus infection by murine macrophages. Infect Immun. 1975 Mar;11(3):505–511. doi: 10.1128/iai.11.3.505-511.1975. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Selgrade M. K., Osborn J. E. Role of macrophages in resistance to murine cytomegalovirus. Infect Immun. 1974 Dec;10(6):1383–1390. doi: 10.1128/iai.10.6.1383-1390.1974. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shanley J. D., Pesanti E. L. Effects of antiviral agents on murine cytomegalovirus-induced macrophage dysfunction. Infect Immun. 1982 Jun;36(3):918–923. doi: 10.1128/iai.36.3.918-923.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shanley J. D., Pesanti E. L. Replication of murine cytomegalovirus in lung macrophages: effect of phagocytosis of bacteria. Infect Immun. 1980 Sep;29(3):1152–1159. doi: 10.1128/iai.29.3.1152-1159.1980. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Shanley J. D. Ultraviolet irradiation of murine cytomegalovirus. J Gen Virol. 1982 Nov;63(Pt 1):251–254. doi: 10.1099/0022-1317-63-1-251. [DOI] [PubMed] [Google Scholar]
- Stadecker M. J., Calderon J., Karnovsky M. L., Unanue E. R. Synthesis and release of thymidine by macrophages. J Immunol. 1977 Nov;119(5):1738–1743. [PubMed] [Google Scholar]
- Tegtmeyer P. J., Craighead J. E. Infection of adult mouse macrophages in vitro with cytomegalovirus. Proc Soc Exp Biol Med. 1968 Dec;129(3):690–694. doi: 10.3181/00379727-129-33399. [DOI] [PubMed] [Google Scholar]
- Wiener E. DNA-synthesis in peritoneal mononuclear leucocytes. Exp Cell Res. 1967 Feb;45(2):450–459. doi: 10.1016/0014-4827(67)90193-0. [DOI] [PubMed] [Google Scholar]
- Wildy P., Gell P. G., Rhodes J., Newton A. Inhibition of herpes simplex virus multiplication by activated macrophages: a role for arginase? Infect Immun. 1982 Jul;37(1):40–45. doi: 10.1128/iai.37.1.40-45.1982. [DOI] [PMC free article] [PubMed] [Google Scholar]