Abstract
Infection of adult C57B1/6 mice with the radiation leukaemia virus resulted in suppression of the ability of the animals to respond to an immunizing inoculum of sheep erythrocytes. Results of the transfer experiments indicated that the immunosuppressive effect was expressed at the immunocompetent cell level, and that the virus affected the thymus-derived population of immunocytes. The immunosuppressive effect of the virus on thymus cells, independent of any contribution by cells of bone marrow origin, was verified with thymus-independent immunogens, polyvinylpyrrolidone (PVP) or pneumococcal polysaccharide SIII (PPS). Mice inoculated with the radiation leukaemia virus produced nearly normal amounts of plaque-forming cells producing antibodies against PVP and PPS, thereby confirming that the immunosuppressive effect of the radiation leukaemia virus was on thymus-derived cells.
Full text
PDFSelected References
These references are in PubMed. This may not be the complete list of references from this article.
- Andersson B., Blomgren H. Evidence for thymus-independent humoral antibody production in mice against polyvinylpyrrolidone and E. coli lipopolysaccharide. Cell Immunol. 1971 Oct;2(5):411–424. doi: 10.1016/0008-8749(71)90052-9. [DOI] [PubMed] [Google Scholar]
- Baker P. J., Stashak P. W., Prescott B. Use of erythrocytes sensitized with purified pneumococcal polysaccharides for the assay of antibody and antibody-producing cells. Appl Microbiol. 1969 Mar;17(3):422–426. doi: 10.1128/am.17.3.422-426.1969. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bennett M., Steeves R. A. Immunocompetent cell functions in mice infected with Friend leukemia virus. J Natl Cancer Inst. 1970 May;44(5):1107–1119. [PubMed] [Google Scholar]
- Ceglowski W. S., Friedman H. Immunosuppression by leukemia viruses. I. Effect of Friend disease virus on cellular and humoral hemolysin responses of mice to a primary immunization with sheep erythrocytes. J Immunol. 1968 Sep;101(3):594–604. [PubMed] [Google Scholar]
- Cremer N. E., Taylor D. O., Hagens S. J. Antibody formation, latency and leukemia: infection with Moloney virus. J Immunol. 1966 Mar;96(3):495–508. [PubMed] [Google Scholar]
- Davies A. J., Carter R. L., Leuchars E., Wallis V., Dietrich F. M. The morphology of immune reactions in normal, thymectomized and reconstituted mice. 3. Response to bacterial antigens: salmonellar flagellar antigen and pneumococcal plysaccharide. Immunology. 1970 Dec;19(6):945–957. [PMC free article] [PubMed] [Google Scholar]
- Friedman H., Ceglowski W. S. Cellular basis for the immunosuppressive properties of a leukaemogenic virus. Nature. 1968 Jun 29;218(5148):1232–1234. doi: 10.1038/2181232a0. [DOI] [PubMed] [Google Scholar]
- Haran-Chera N., Peled A. Thymus and bone marrow derived lymphatic leukaemia in mice. Nature. 1973 Feb 9;241(5389):396–398. doi: 10.1038/241396a0. [DOI] [PubMed] [Google Scholar]
- Haran-Ghera N. Leukemogenic activity of centrifugates from irradiated mouse thymus and bone marrow. Int J Cancer. 1966 Jan;1(1):81–87. doi: 10.1002/ijc.2910010111. [DOI] [PubMed] [Google Scholar]
- Haran-Ghera N., Peled A. The mechanism of radiation action in leukaemogenesis. Isolation of a leukaemogenic filtrable agent from tissues of irradiated and normal C57BL mice. Br J Cancer. 1967 Dec;21(4):730–738. doi: 10.1038/bjc.1967.85. [DOI] [PMC free article] [PubMed] [Google Scholar]
- JERNE N. K., NORDIN A. A. Plaque formation in agar by single antibody-producing cells. Science. 1963 Apr 26;140(3565):405–405. [PubMed] [Google Scholar]
- Mitchell G. F., Miller J. F. Immunological activity of thymus and thoracic-duct lymphocytes. Proc Natl Acad Sci U S A. 1968 Jan;59(1):296–303. doi: 10.1073/pnas.59.1.296. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PETERSON R. D., HENDRICKSON R., GOOD R. A. REDUCED ANTIBODY FORMING CAPACITY DURING THE INCUBATION PERIOD OF PASSAGE A LEUKEMIA IN C3H MICE. Proc Soc Exp Biol Med. 1963 Nov;114:517–520. doi: 10.3181/00379727-114-28720. [DOI] [PubMed] [Google Scholar]
- Peled A., Haran-Ghera N. Immunosuppression by the radiation leukemia virus and its relation to lymphatic leukemia development. Int J Cancer. 1971 Jul 15;8(1):97–106. doi: 10.1002/ijc.2910080113. [DOI] [PubMed] [Google Scholar]
- Shearer G. M., Mozes E., Haran-Ghera N., Bentwich Z. Cellular analysis of immunosuppression to synthetic polypeptide immunogens induced by a murine leukemia virus. J Immunol. 1973 Mar;110(3):736–741. [PubMed] [Google Scholar]
- Siegel B. V., Morton J. I. Serum agglutinin levels to sheep red blood cells in mice infected with Rauscher virus. Proc Soc Exp Biol Med. 1966 Nov;123(2):467–470. doi: 10.3181/00379727-123-31516. [DOI] [PubMed] [Google Scholar]
- Thomson S. A system for quantitative studies on interactions between Friend leukemia virus and hemopoietic cells. Proc Soc Exp Biol Med. 1969 Jan;130(1):227–232. doi: 10.3181/00379727-130-33527. [DOI] [PubMed] [Google Scholar]