Adjuvant Activity of a Nontoxic Mutant of Escherichia coli Heat-Labile Enterotoxin on Systemic and Mucosal Immune Responses Elicited against a Heterologous Antigen Carried by a Live Salmonella enterica Serovar Typhimurium Vaccine Strain
AUTOR(ES)
Guillobel, Heloisa C. R.
FONTE
American Society for Microbiology
RESUMO
Systemic and mucosal antibody responses against both the major subunit of colonization factor antigen I (CFA/I) of enterotoxigenic Escherichia coli (ETEC) and the somatic lipopolysaccharide expressed by recombinant bivalent Salmonella vaccine strains were significantly enhanced by coadministration of a detoxified derivative with preserved adjuvant effects of the ETEC heat-labile toxin, LT(R192G). The results further support the adjuvant effects of LT(R192G) and represent a simple alternative to improve responses against passenger antigens expressed by orally delivered Salmonella vaccine strains.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=101767Documentos Relacionados
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