Abstract
Successful human vaccination by synthetic malarial sporozoite peptides may depend on the choice of an appropriate carrier. Tetanus toxoid (TT) has been proposed because of its safe and widespread use in humans. Paradoxically, however, prior exposure to this toxoid vaccine could produce specific epitopic suppression against synthetic malarial peptides conjugated to this same protein as carrier. Indeed, we have previously reported that such a phenomenon can occur in the case of a synthetic vaccine made with a streptococcal peptide conjugated to TT. Our present study shows that similar results can be observed in mice preimmunized with TT 1 month before the administration of a conjugate containing TT and a Plasmodium knowlesi peptide. Analysis of the isotypic pattern of the antipeptide response showed that the immunoglobulin G1 (IgG1) subclass and especially the IgG2a and IgG2b subclasses were suppressed. In contrast, when a sporozoite peptide from Plasmodium falciparum was coupled to TT, the total antipeptide antibodies and particularly the IgG1 subclass were enhanced by preimmunization by TT. This increase of antipeptide antibodies was correlated with a greater ability of the sera to neutralize sporozoite infectivity. These results indicate that prior exposure to TT does not systematically impair the antibody response against a peptide administered as a peptide-TT conjugate.
Full text
PDFSelected References
These references are in PubMed. This may not be the complete list of references from this article.
- Audibert F., Jolivet M., Chedid L., Arnon R., Sela M. Successful immunization with a totally synthetic diphtheria vaccine. Proc Natl Acad Sci U S A. 1982 Aug;79(16):5042–5046. doi: 10.1073/pnas.79.16.5042. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ballou W. R., Hoffman S. L., Sherwood J. A., Hollingdale M. R., Neva F. A., Hockmeyer W. T., Gordon D. M., Schneider I., Wirtz R. A., Young J. F. Safety and efficacy of a recombinant DNA Plasmodium falciparum sporozoite vaccine. Lancet. 1987 Jun 6;1(8545):1277–1281. doi: 10.1016/s0140-6736(87)90540-x. [DOI] [PubMed] [Google Scholar]
- Ballou W. R., Rothbard J., Wirtz R. A., Gordon D. M., Williams J. S., Gore R. W., Schneider I., Hollingdale M. R., Beaudoin R. L., Maloy W. L. Immunogenicity of synthetic peptides from circumsporozoite protein of Plasmodium falciparum. Science. 1985 May 24;228(4702):996–999. doi: 10.1126/science.2988126. [DOI] [PubMed] [Google Scholar]
- Beachey E. H., Seyer J. M., Dale J. B., Simpson W. A., Kang A. H. Type-specific protective immunity evoked by synthetic peptide of Streptococcus pyogenes M protein. Nature. 1981 Jul 30;292(5822):457–459. doi: 10.1038/292457a0. [DOI] [PubMed] [Google Scholar]
- Clough E. R., Audibert F. M., Barnwell J. W., Schlesinger D. H., Arnon R., Chedid L. A. Biologically active antibodies elicited by a synthetic circumsporozoite peptide of Plasmodium knowlesi administered in saline with a muramyl dipeptide derivative. Infect Immun. 1985 Jun;48(3):839–842. doi: 10.1128/iai.48.3.839-842.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Dame J. B., Williams J. L., McCutchan T. F., Weber J. L., Wirtz R. A., Hockmeyer W. T., Maloy W. L., Haynes J. D., Schneider I., Roberts D. Structure of the gene encoding the immunodominant surface antigen on the sporozoite of the human malaria parasite Plasmodium falciparum. Science. 1984 Aug 10;225(4662):593–599. doi: 10.1126/science.6204383. [DOI] [PubMed] [Google Scholar]
- Danforth H. D., Aikawa M., Cochrane A. H., Nussenzweig R. S. Sporozoites of mammalian malaria: attachment to, interiorization and fate within macrophages. J Protozool. 1980 May;27(2):193–202. doi: 10.1111/j.1550-7408.1980.tb04680.x. [DOI] [PubMed] [Google Scholar]
- Del Giudice G., Cooper J. A., Merino J., Verdini A. S., Pessi A., Togna A. R., Engers H. D., Corradin G., Lambert P. H. The antibody response in mice to carrier-free synthetic polymers of Plasmodium falciparum circumsporozoite repetitive epitope is I-Ab-restricted: possible implications for malaria vaccines. J Immunol. 1986 Nov 1;137(9):2952–2955. [PubMed] [Google Scholar]
- Druilhe P., Pradier O., Marc J. P., Miltgen F., Mazier D., Parent G. Levels of antibodies to Plasmodium falciparum sporozoite surface antigens reflect malaria transmission rates and are persistent in the absence of reinfection. Infect Immun. 1986 Aug;53(2):393–397. doi: 10.1128/iai.53.2.393-397.1986. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Ellis J., Ozaki L. S., Gwadz R. W., Cochrane A. H., Nussenzweig V., Nussenzweig R. S., Godson G. N. Cloning and expression in E. coli of the malarial sporozoite surface antigen gene from Plasmodium knowlesi. Nature. 1983 Apr 7;302(5908):536–538. doi: 10.1038/302536a0. [DOI] [PubMed] [Google Scholar]
- Enea V., Ellis J., Zavala F., Arnot D. E., Asavanich A., Masuda A., Quakyi I., Nussenzweig R. S. DNA cloning of Plasmodium falciparum circumsporozoite gene: amino acid sequence of repetitive epitope. Science. 1984 Aug 10;225(4662):628–630. doi: 10.1126/science.6204384. [DOI] [PubMed] [Google Scholar]
- Gwadz R. W., Cochrane A. H., Nussenzweig V., Nussenzweig R. S. Preliminary studies on vaccination of rhesus monkeys with irradiated sporozoites of Plasmodium knowlesi and characterization of surface antigens of these parasites. Bull World Health Organ. 1979;57 (Suppl 1):165–173. [PMC free article] [PubMed] [Google Scholar]
- Gysin J., Barnwell J., Schlesinger D. H., Nussenzweig V., Nussenzweig R. S. Neutralization of the infectivity of sporozoites of Plasmodium knowlesi by antibodies to a synthetic peptide. J Exp Med. 1984 Sep 1;160(3):935–940. doi: 10.1084/jem.160.3.935. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Herzenberg L. A., Tokuhisa T., Hayakawa K. Epitope-specific regulation. Annu Rev Immunol. 1983;1:609–632. doi: 10.1146/annurev.iy.01.040183.003141. [DOI] [PubMed] [Google Scholar]
- Herzenberg L. A., Tokuhisa T., Herzenberg L. A. Carrier-priming leads to hapten-specific suppression. Nature. 1980 Jun 26;285(5767):664–667. doi: 10.1038/285664a0. [DOI] [PubMed] [Google Scholar]
- Jolivet M. E., Audibert F. M., Gras-Masse H., Tartar A. L., Schlesinger D. H., Wirtz R., Chedid L. A. Induction of biologically active antibodies by a polyvalent synthetic vaccine constructed without carrier. Infect Immun. 1987 Jun;55(6):1498–1502. doi: 10.1128/iai.55.6.1498-1502.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Jolivet M., Audibert F., Beachey E. H., Tartar A., Gras-Masse H., Chedid L. Epitope specific immunity elicited by a synthetic streptococcal antigen without carrier or adjuvant. Biochem Biophys Res Commun. 1983 Dec 16;117(2):359–366. doi: 10.1016/0006-291x(83)91208-1. [DOI] [PubMed] [Google Scholar]
- Mazier D., Mellouk S., Beaudoin R. L., Texier B., Druilhe P., Hockmeyer W., Trosper J., Paul C., Charoenvit Y., Young J. Effect of antibodies to recombinant and synthetic peptides on P. falciparum sporozoites in vitro. Science. 1986 Jan 10;231(4734):156–159. doi: 10.1126/science.3510455. [DOI] [PubMed] [Google Scholar]
- McCarthy V. C., Clyde D. F. Plasmodium vivax: correlation of circumsporozoite precipitation (CSP) reaction with sporozoite-induced protective immunity in man. Exp Parasitol. 1977 Feb;41(1):167–171. doi: 10.1016/0014-4894(77)90142-4. [DOI] [PubMed] [Google Scholar]
- Miller L. H., Howard R. J., Carter R., Good M. F., Nussenzweig V., Nussenzweig R. S. Research toward malaria vaccines. Science. 1986 Dec 12;234(4782):1349–1356. doi: 10.1126/science.2431481. [DOI] [PubMed] [Google Scholar]
- Schlesinger D. H., Cochrane A. H., Gwadz R. W., Godson G. N., Melton R., Nussenzweig R. S., Nussenzweig V. Structure of an immunodominant epitope of the circumsporozoite surface protein of Plasmodium knowlesi. Biochemistry. 1984 Nov 6;23(23):5665–5670. doi: 10.1021/bi00318a043. [DOI] [PubMed] [Google Scholar]
- Schneerson R., Barrera O., Sutton A., Robbins J. B. Preparation, characterization, and immunogenicity of Haemophilus influenzae type b polysaccharide-protein conjugates. J Exp Med. 1980 Aug 1;152(2):361–376. doi: 10.1084/jem.152.2.361. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Schutze M. P., Leclerc C., Jolivet M., Audibert F., Chedid L. Carrier-induced epitopic suppression, a major issue for future synthetic vaccines. J Immunol. 1985 Oct;135(4):2319–2322. [PubMed] [Google Scholar]
- Zavala F., Cochrane A. H., Nardin E. H., Nussenzweig R. S., Nussenzweig V. Circumsporozoite proteins of malaria parasites contain a single immunodominant region with two or more identical epitopes. J Exp Med. 1983 Jun 1;157(6):1947–1957. doi: 10.1084/jem.157.6.1947. [DOI] [PMC free article] [PubMed] [Google Scholar]