Abstract
Monoclonal antibodies (MAbs) against clinical isolates of Streptococcus pneumoniae were produced in a search for common pneumococcal proteins. One of the fusions generated two MAbs, 174,B-8 (immunoglobulin G2a) and 177,D-8 (immunoglobulin G1), which by Western blotting (immunoblotting) stained with a main band of 40 kDa found in all isolates of S. pneumoniae examined. Cross-reactivity studies with streptococci other than pneumococci revealed very weak or moderate reactions with the MAbs. The 40-kDa protein was isolated by immunoaffinity chromatography and subsequent preparative Western blotting. N-terminal amino acid sequencing showed 90% amino acid sequence homology with a surface-located glyceraldehyde-3-phosphate dehydrogenase from Streptococcus pyogenes. This protein has also been reported to exhibit binding to mammalian proteins such as fibronectin, which may serve as host receptors. The epitopes for MAbs 174,B-8 and 177,D-8 reacting with the pneumococcal analog were not accessible to antibody binding in live bacteria but were exposed after heat killing. The MAbs showed negligible cross-reactions with S. pyogenes.
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- Alexander J. E., Lock R. A., Peeters C. C., Poolman J. T., Andrew P. W., Mitchell T. J., Hansman D., Paton J. C. Immunization of mice with pneumolysin toxoid confers a significant degree of protection against at least nine serotypes of Streptococcus pneumoniae. Infect Immun. 1994 Dec;62(12):5683–5688. doi: 10.1128/iai.62.12.5683-5688.1994. [DOI] [PMC free article] [PubMed] [Google Scholar]
- AlonsoDeVelasco E., Verheul A. F., Verhoef J., Snippe H. Streptococcus pneumoniae: virulence factors, pathogenesis, and vaccines. Microbiol Rev. 1995 Dec;59(4):591–603. doi: 10.1128/mr.59.4.591-603.1995. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Bairoch A., Boeckmann B. The SWISS-PROT protein sequence data bank. Nucleic Acids Res. 1991 Apr 25;19 (Suppl):2247–2249. doi: 10.1093/nar/19.suppl.2247. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Barington T., Gyhrs A., Kristensen K., Heilmann C. Opposite effects of actively and passively acquired immunity to the carrier on responses of human infants to a Haemophilus influenzae type b conjugate vaccine. Infect Immun. 1994 Jan;62(1):9–14. doi: 10.1128/iai.62.1.9-14.1994. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Berry A. M., Lock R. A., Hansman D., Paton J. C. Contribution of autolysin to virulence of Streptococcus pneumoniae. Infect Immun. 1989 Aug;57(8):2324–2330. doi: 10.1128/iai.57.8.2324-2330.1989. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Cundell D., Masure H. R., Tuomanen E. I. The molecular basis of pneumococcal infection: a hypothesis. Clin Infect Dis. 1995 Dec;21 (Suppl 3):S204–S211. doi: 10.1093/clind/21.supplement_3.s204. [DOI] [PubMed] [Google Scholar]
- Devereux J., Haeberli P., Smithies O. A comprehensive set of sequence analysis programs for the VAX. Nucleic Acids Res. 1984 Jan 11;12(1 Pt 1):387–395. doi: 10.1093/nar/12.1part1.387. [DOI] [PMC free article] [PubMed] [Google Scholar]
- FOX J. B., Jr, DANDLIKER W. B. A study of some of the physical properties of glyceraldehyde-3-phosphate dehydrogenase. J Biol Chem. 1956 Jan;218(1):53–57. [PubMed] [Google Scholar]
- Ferdinand W. The isolation and specific activity of rabbit-muscle glyceraldehyde phosphate dehydrogenase. Biochem J. 1964 Sep;92(3):578–585. doi: 10.1042/bj0920578. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Gottschalk M., Kolberg J., Charland N., Jacques M. Streptococcus pneumoniae types 19A and 19F and Streptococcus suis capsular type 8 share common capsular epitopes. J Clin Microbiol. 1995 Sep;33(9):2492–2495. doi: 10.1128/jcm.33.9.2492-2495.1995. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Goudot-Crozel V., Caillol D., Djabali M., Dessein A. J. The major parasite surface antigen associated with human resistance to schistosomiasis is a 37-kD glyceraldehyde-3P-dehydrogenase. J Exp Med. 1989 Dec 1;170(6):2065–2080. doi: 10.1084/jem.170.6.2065. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Henrichsen J. Six newly recognized types of Streptococcus pneumoniae. J Clin Microbiol. 1995 Oct;33(10):2759–2762. doi: 10.1128/jcm.33.10.2759-2762.1995. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Kant J. A., Steck T. L. Specificity in the association of glyceraldehyde 3-phosphate dehydrogenase with isolated human erythrocyte membranes. J Biol Chem. 1973 Dec 25;248(24):8457–8464. [PubMed] [Google Scholar]
- Kolberg J., Aaberge I. S., Jantzen E., Løvik M., Lermark G., Steen T. Murine monoclonal antibodies against pneumococcal capsular polysaccharide types 4, 8, 22F and 19A/19F. APMIS. 1992 Jan;100(1):91–94. doi: 10.1111/j.1699-0463.1992.tb00845.x. [DOI] [PubMed] [Google Scholar]
- LOWRY O. H., ROSEBROUGH N. J., FARR A. L., RANDALL R. J. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951 Nov;193(1):265–275. [PubMed] [Google Scholar]
- Lock R. A., Hansman D., Paton J. C. Comparative efficacy of autolysin and pneumolysin as immunogens protecting mice against infection by Streptococcus pneumoniae. Microb Pathog. 1992 Feb;12(2):137–143. doi: 10.1016/0882-4010(92)90116-6. [DOI] [PubMed] [Google Scholar]
- Lock R. A., Paton J. C., Hansman D. Comparative efficacy of pneumococcal neuraminidase and pneumolysin as immunogens protective against Streptococcus pneumoniae. Microb Pathog. 1988 Dec;5(6):461–467. doi: 10.1016/0882-4010(88)90007-1. [DOI] [PubMed] [Google Scholar]
- Lottenberg R., Broder C. C., Boyle M. D., Kain S. J., Schroeder B. L., Curtiss R., 3rd Cloning, sequence analysis, and expression in Escherichia coli of a streptococcal plasmin receptor. J Bacteriol. 1992 Aug;174(16):5204–5210. doi: 10.1128/jb.174.16.5204-5210.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Myhre E. B., Kuusela P. Binding of human fibronectin to group A, C, and G streptococci. Infect Immun. 1983 Apr;40(1):29–34. doi: 10.1128/iai.40.1.29-34.1983. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pancholi V., Fischetti V. A. A major surface protein on group A streptococci is a glyceraldehyde-3-phosphate-dehydrogenase with multiple binding activity. J Exp Med. 1992 Aug 1;176(2):415–426. doi: 10.1084/jem.176.2.415. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Pancholi V., Fischetti V. A. Glyceraldehyde-3-phosphate dehydrogenase on the surface of group A streptococci is also an ADP-ribosylating enzyme. Proc Natl Acad Sci U S A. 1993 Sep 1;90(17):8154–8158. doi: 10.1073/pnas.90.17.8154. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sampson J. S., O'Connor S. P., Stinson A. R., Tharpe J. A., Russell H. Cloning and nucleotide sequence analysis of psaA, the Streptococcus pneumoniae gene encoding a 37-kilodalton protein homologous to previously reported Streptococcus sp. adhesins. Infect Immun. 1994 Jan;62(1):319–324. doi: 10.1128/iai.62.1.319-324.1994. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Sjögren A. M., Holmberg H., Krook A. Etiologic diagnosis of pneumonia by antigen detection: crossreactions between pneumococcal C-polysaccharide and oral microorganisms. Diagn Microbiol Infect Dis. 1987 Mar;6(3):239–248. doi: 10.1016/0732-8893(87)90018-6. [DOI] [PubMed] [Google Scholar]
- Speziale P., Hök M., Switalski L. M., Wadström T. Fibronectin binding to a Streptococcus pyogenes strain. J Bacteriol. 1984 Feb;157(2):420–427. doi: 10.1128/jb.157.2.420-427.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Stein K. E. Thymus-independent and thymus-dependent responses to polysaccharide antigens. J Infect Dis. 1992 Jun;165 (Suppl 1):S49–S52. doi: 10.1093/infdis/165-supplement_1-s49. [DOI] [PubMed] [Google Scholar]
- Sørensen U. B., Henrichsen J. Cross-reactions between pneumococci and other streptococci due to C polysaccharide and F antigen. J Clin Microbiol. 1987 Oct;25(10):1854–1859. doi: 10.1128/jcm.25.10.1854-1859.1987. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Talkington D. F., Voellinger D. C., McDaniel L. S., Briles D. E. Analysis of pneumococcal PspA microheterogeneity in SDS polyacrylamide gels and the association of PspA with the cell membrane. Microb Pathog. 1992 Nov;13(5):343–355. doi: 10.1016/0882-4010(92)90078-3. [DOI] [PubMed] [Google Scholar]
- Tart R. C., McDaniel L. S., Ralph B. A., Briles D. E. Truncated Streptococcus pneumoniae PspA molecules elicit cross-protective immunity against pneumococcal challenge in mice. J Infect Dis. 1996 Feb;173(2):380–386. doi: 10.1093/infdis/173.2.380. [DOI] [PubMed] [Google Scholar]