Your browser doesn't support javascript.
loading
Two recombinant adenovirus vaccine candidates containing neuraminidase Gene of H5N1 influenza virus (A/Anhui/1/2005) elicited effective cell-mediated immunity in mice / 病毒学报
Chinese Journal of Virology ; (6): 327-332, 2009.
Artigo em Chinês | WPRIM | ID: wpr-297953
ABSTRACT
The aim of this study is to develop the recombinant adenovirus vaccine (rAdV) candidates containing neuraminidase (NA) gene of H5N1 influenza virus and test in BALB/c mice the effect of cell-mediated immunity. In this study, two kind of NA gene (WtNA gene, the wild type; Mod. NA gene, the codon-modified type) derived from H5N1 influenza virus (A/Anhui/1/2005) were cloned and inserted respectively into plasmid of adenovirus vector, then the rAdV vaccines candidates (rAdV-WtNA and rAdV-Mod. NA) were developed and purified, followed by immunization intramuscularly (10(9) TCID50 per dose, double injection at 0 and 4th week) in BALB/c mice, the effect of cell-mediated immunity were analysed at 5th week. Results indicated that (i) NA protein expression was detected in two rAdV vaccines candidates by Western blotting; (ii) the rAdV-Mod. NA vaccine could elicit more robust NA specific cell-mediated immunity in mice than that of rAdV-WtNA vaccine (P = 0. 016) by IFN-gamma ELIspot assay. These findings suggested rAdV-Mod. NA vaccine was a potential vaccine candidate against H5N1 influenza and worthy of further investigation.
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Proteínas Virais / Virologia / Vacinas contra Influenza / Distribuição Aleatória / Western Blotting / Reação em Cadeia da Polimerase / Infecções por Orthomyxoviridae / Alergia e Imunologia / Virus da Influenza A Subtipo H5N1 / Genética Tipo de estudo: Ensaio Clínico Controlado Limite: Animais / Feminino / Humanos Idioma: Chinês Revista: Chinese Journal of Virology Ano de publicação: 2009 Tipo de documento: Artigo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Proteínas Virais / Virologia / Vacinas contra Influenza / Distribuição Aleatória / Western Blotting / Reação em Cadeia da Polimerase / Infecções por Orthomyxoviridae / Alergia e Imunologia / Virus da Influenza A Subtipo H5N1 / Genética Tipo de estudo: Ensaio Clínico Controlado Limite: Animais / Feminino / Humanos Idioma: Chinês Revista: Chinese Journal of Virology Ano de publicação: 2009 Tipo de documento: Artigo