Abstract
Live trachoma agent (TE55) injected into the anterior chamber of the rabbit eye produced the following agent-specific ocular lesions: corneal opacity, corneal neovascularization, and iritis. Three intravenous injections of 1 mg of a potent interferon (IF) inducer, polyriboinosinic acid-polyribocytidylic acid complex (poly I:C), markedly suppressed the ocular lesions produced by the trachoma agent but failed to inhibit the growth of the agent in the ocular tissues. Furthermore, a single intravenous injection of 1 mg of polyriboinosinic acid or of polyribocytidylic acid was also protective, although each failed to induce any detectable circulating IF. These results indicate that a factor or factors other than IF may play a role in the suppression of the ocular lesions produced by trachoma agent in poly I:C-injected rabbits.
Full text
PDFImages in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Braun W., Nakano M. Antibody formation: stimulation by polyadenylic and polycytidylic acids. Science. 1967 Aug 18;157(3790):819–821. doi: 10.1126/science.157.3790.819. [DOI] [PubMed] [Google Scholar]
- Chany C., Brailovsky C. Stimulating interaction between viruses (stimulons). Proc Natl Acad Sci U S A. 1967 Jan;57(1):87–94. doi: 10.1073/pnas.57.1.87. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Field A. K., Tytell A. A., Lampson G. P., Hilleman M. R. Inducers of interferon and host resistance. II. Multistranded synthetic polynucleotide complexes. Proc Natl Acad Sci U S A. 1967 Sep;58(3):1004–1010. doi: 10.1073/pnas.58.3.1004. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Hanna L., Merigan T. C., Jawetz E. Inhibition of TRIC agents by virus-induced interferon. Proc Soc Exp Biol Med. 1966 Jun;122(2):417–421. doi: 10.3181/00379727-122-31150. [DOI] [PubMed] [Google Scholar]
- Jenkin H. M., Lu Y. K. Induction of interferon by the Bour strain of trachoma in HeLa 229 cells. Am J Ophthalmol. 1967 May;63(5 Suppl):1110–1115. doi: 10.1016/0002-9394(67)94091-3. [DOI] [PubMed] [Google Scholar]
- Kato N., Okada A., Ota F. A factor capable of enhancing virus replication appearing in parainfluenza virus type 1 (HVJ)-infected allantoic fluid. Virology. 1965 Aug;26(4):630–637. doi: 10.1016/0042-6822(65)90326-0. [DOI] [PubMed] [Google Scholar]
- Larson V. M., Clark W. R., Hilleman M. R. Influence of synthetic (poly I:C) and viral double-stranded ribonucleic acids on adenovirus 12 oncogenesis in hamsters. Proc Soc Exp Biol Med. 1969 Jul;131(3):1002–1011. doi: 10.3181/00379727-131-34028. [DOI] [PubMed] [Google Scholar]
- OH J. O., EVANS C. A. Suppressive effects of pyrilamine maleate and d-lysergic acid diethylamide (LSD-25) on early corneal lesions produced in vitro by Newcastle disease virus (NDV) and compound 48/80. Virology. 1960 Jan;10:127–143. doi: 10.1016/0042-6822(60)90011-8. [DOI] [PubMed] [Google Scholar]
- Oh J. O. An interferon-like viral inhibitor in body fluids of endotoxin-injected rabbits. Proc Soc Exp Biol Med. 1966 Nov;123(2):493–496. doi: 10.3181/00379727-123-31523. [DOI] [PubMed] [Google Scholar]
- Oh J. O., Tarizzo M. L. Ocular lesions induced by the trachoma agent in rabbits. J Bacteriol. 1969 Mar;97(3):1042–1047. doi: 10.1128/jb.97.3.1042-1047.1969. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Park J. H., Baron S. Herpetic keratoconjunctivitis: therapy with synthetic double-stranded RNA. Science. 1968 Nov 15;162(3855):811–813. doi: 10.1126/science.162.3855.811. [DOI] [PubMed] [Google Scholar]
- TARIZZO M. L., NABLI B. ETUDES SUR LE TRACHOME. 7. ACTION COMPAR'EE DES ANTIBIOTIQUES SUR DIFF'ERENTS VIRUS DU GROUPE DU TRACHOME CULTIV'ES DANS LES OEUFS EMBRYONN'ES. Bull World Health Organ. 1963;29:289–298. [PMC free article] [PubMed] [Google Scholar]