Identification of VP3 antigenic epitopes of infectious bursal disease virus / 病毒学报
Chinese Journal of Virology
; (6): 305-311, 2007.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-334892
Biblioteca responsável:
WPRO
ABSTRACT
Infectious bursal disease virus(IBD) causes infectious bursal disease (IBD), which infects bursal of chicken and can evoke immune suppression. This study identified the antigenic epitopes of four McAbs to IBDV VP3(HRB-3F, HRB-7B, HRB-7C and HRB-10E)with pepscan. A set of 17 partially overlapping or consecutive peptides (P1-P17) spanning VP3 were expressed for epitope screening by pepscan. Finally, two antigenic epitopes, 109-119aa and 177-190aa of IBDV VP3, were identified by Western blot and ELISA. The peptides on epitopes could react with IBDV, and they had better immunnogenicity. The sequences of epitopes were compared with that of several other IBDV strains in the same region, and was found they were totally homologous. This study showed the two epitopes were novel conserved linear B cell epitopes on the VP3 of IBDV. This study provides basis for the development of immunity-based prophylactic, therapeutic and diagnostic measures for control of IBD and further for structural and functional analysis of IBDV.
Texto completo:
Disponível
Contexto em Saúde:
ODS3 - Saúde e Bem-Estar
Problema de saúde:
Meta 3.3: Acabar com as doenças tropicais negligenciadas e combater as doenças transmissíveis
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Sangue
/
Ensaio de Imunoadsorção Enzimática
/
Imuno-Histoquímica
/
Western Blotting
/
Imunização
/
Vírus da Doença Infecciosa da Bursa
/
Proteínas do Capsídeo
/
Alergia e Imunologia
/
Genética
/
Soros Imunes
Tipo de estudo:
Estudo diagnóstico
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Virology
Ano de publicação:
2007
Tipo de documento:
Artigo