PEPTIDE MIMICRY OF THE MENINGOCOCCAL GROUP-C CAPSULAR POLYSACCHARIDE

被引:116
作者
WESTERINK, MAJ
GIARDINA, PC
APICELLA, MA
KIEBEREMMONS, T
机构
[1] UNIV OKLAHOMA,DEPT MICROBIOL,OKLAHOMA CITY,OK 73190
[2] UNIV IOWA,DEPT MICROBIOL,IOWA CITY,IA 52242
[3] UNIV PENN,DEPT MED,PHILADELPHIA,PA 19104
[4] WISTAR INST ANAT & BIOL,PHILADELPHIA,PA 19104
关键词
D O I
10.1073/pnas.92.9.4021
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Sequence analysis of the variable regions of the heavy and light chains of the anti-idiotypic antibody 6F9, which mimics the meningococcal group C capsular polysaccharide (MCP), was performed. The immunogenic site on 6F9 responsible for inducing an anti-MCP antibody response was determined by means of sequence and computer model analysis of these data. Complementarity-determining region 3 (CDR3) was found to be unique in that the sequence tract YRY was exposed on the surface. A synthetic peptide spanning the CDR3 domain was synthesized and complexed to proteosomes (meningococcal group B outer membrane proteins), Immunizations of BALB/c mice with the peptide-proteosome complex resulted in a significant anti-MCP antibody response. Immunized mice were protected against infection with a lethal dose of Neisseria mellingitidis serogroup C.
引用
收藏
页码:4021 / 4025
页数:5
相关论文
共 52 条
[1]  
Tunkel A.R., Scheid W.M., Clin. Microbiol Rev., 6, pp. 118-136, (1993)
[2]  
Werlin S.L., Am. J. Med. Genet, 46, pp. 455-456, (1993)
[3]  
Friedland I.R., Klugman K.P., Am. J. Dis. Child., 146, pp. 920-923, (1992)
[4]  
Andreoni J., Kayhty H., Densen P., J. Infect. Dis., 168, pp. 227-231, (1993)
[5]  
Goldblatt D., Levinsky R.J., Turner M.W., J. Infect. Dis., 166, pp. 632-634, (1992)
[6]  
Loughlin A.M., Marchant C.D., Lett S., Shapiro E.D., Pediatr. Infect. Dis. J., 11, pp. 374-379, (1992)
[7]  
Gold R., Lepow M.L., J. Clin. Invest., 56, pp. 1536-1547, (1975)
[8]  
Makela P.H., Peltola H., Kayhty H., Jousimies H., Pettay O., Ruoslahti E., Sivonen A., Renkonen O.V., J. Infect. Dis., 136, (1977)
[9]  
Eskola J., Takala A.K., Kayhty H., Curr. Opin. Pediatr., 5, pp. 55-59, (1993)
[10]  
Schneerson R., Levi L., Robbins J.B., Bryla D.M., Schiffman G., Lagergard T., Infect. Immun., 60, pp. 3528-3532, (1992)