dc.contributor.author | Olive, Colleen | |
dc.contributor.author | Ho, Mei-Fong | |
dc.contributor.author | Dyer, Joanne | |
dc.contributor.author | Lincoln, Douglas | |
dc.contributor.author | Barozzi, Nadia | |
dc.contributor.author | Toth, Istvan | |
dc.contributor.author | F. Good, Michael | |
dc.date.accessioned | 2017-05-03T14:53:59Z | |
dc.date.available | 2017-05-03T14:53:59Z | |
dc.date.issued | 2006 | |
dc.date.modified | 2014-05-22T22:16:05Z | |
dc.identifier.issn | 00221899 | |
dc.identifier.doi | 10.1086/504266 | |
dc.identifier.uri | http://hdl.handle.net/10072/59215 | |
dc.description.abstract | BackgroundThe development of a vaccine to prevent infection with group A streptococcus (GAS) is hampered by the widespread diversity of circulating GAS strains and M protein types, and it is widely believed that a multivalent vaccine would provide better protective immunity MethodsWe investigated the efficacy of incorporating 3 M protein serotypic amino-terminal epitopes from GAS isolates that are common in Australian Aboriginal communities and a conformational epitope from the conserved carboxy-terminal C-repeat region into a single synthetic lipid core peptide (LCP) vaccine construct in inducing broadly protective immune responses against GAS after parenteral delivery to mice ResultsImmunization with the tetraepitopic LCP vaccine construct led to high titers of systemic, antigen-specific IgG responses and the induction of broadly protective immune responses, as was demonstrated by the ability of immune serum to opsonize multiple GAS strains. Systemic challenge of mice with a lethal dose of GAS given 60 or 300 days after primary immunization showed that, compared with the control mice, the vaccinated mice were significantly protected against GAS infection, demonstrating that the vaccination stimulated long-lasting protective immunity ConclusionsThese data support the efficacy of the LCP vaccine delivery system in the development of a synthetic, multiepitopic vaccine for the prevention of GAS infection | |
dc.description.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Oxford University Press | |
dc.publisher.place | United States | |
dc.relation.ispartofstudentpublication | N | |
dc.relation.ispartofpagefrom | 1666 | |
dc.relation.ispartofpageto | 1676 | |
dc.relation.ispartofissue | 12 | |
dc.relation.ispartofjournal | Journal of Infectious Diseases | |
dc.relation.ispartofvolume | 193 | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Medical Microbiology not elsewhere classified | |
dc.subject.fieldofresearch | Biological Sciences | |
dc.subject.fieldofresearch | Medical and Health Sciences | |
dc.subject.fieldofresearchcode | 110899 | |
dc.subject.fieldofresearchcode | 06 | |
dc.subject.fieldofresearchcode | 11 | |
dc.title | Immunization with a Tetraepitopic Lipid Core Peptide Vaccine Construct Induces Broadly Protective Immune Responses against Group A Streptococcus | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Good, Michael F. | |