Prostaglandin A1 inhibits the replication of Sindbis virus in monkey kidney and mosquito cells
Rev. Ciênc. Méd. Biol. (Impr.)
; 7(2): 169-174, maio-ago. 2008. ilus
Artigo
em Inglês
| LILACS, BBO - Odontologia
| ID: lil-530648
Biblioteca responsável:
BR337.1
ABSTRACT
The present study reports the effect of prostaglandin A1 (PGA1) on the replication of Sindbis virus in monkey kidney and mosquito cells. In PGA1 treated cells we observed a severe reduction of virus yield. In both cells lines the highest nontoxic concentration of PGA1 (10 ìg/mL) decreased virus replication, dose dependently, by more than 90 por cento. SDS-PAGE analysis of [35S] methionine labeled proteins showed that viral proteins (E1/E2 and C) were normally synthesized in PGA1 treated Vero cells, and induction of stress proteins (HSP70 and HSP90 ) was detected in uninfected and infected cells. In Vero cells the inhibition of virus replication was accompanied by a decrease in [3H] glucosamine incorporation into the virus glycoproteins.
Texto completo:
Disponível
Coleções:
Bases de dados internacionais
Base de dados:
BBO - Odontologia
/
LILACS
Assunto principal:
Prostaglandinas A
/
Vírus Sindbis
/
Células Vero
Idioma:
Inglês
Revista:
Rev. Ciênc. Méd. Biol. (Impr.)
Assunto da revista:
Biologia
/
Medicina
Ano de publicação:
2008
Tipo de documento:
Artigo
País de afiliação:
Brasil
Instituição/País de afiliação:
UFRJ/BR