Antifungal effect and action mechanism of antimicrobial peptide polybia-CP.
J Pept Sci
; 22(1): 28-35, 2016 Jan.
Article
en En
| MEDLINE
| ID: mdl-26680221
The incidence of life-threatening invasive fungal infections increased significantly in recent years. However, the antifungal therapeutic options are very limited. Antimicrobial peptides are a class of potential lead chemical for the development of novel antifungal agents. Antimicrobial peptide polybia-CP was purified from the venom of the social wasp Polybia paulista. In this study, we synthesized polybia-CP and determined its antifungal effects against a series of Candidian species. Our results showed that polybia-CP has potent antifungal activity and fungicidal activity against the tested fungal cells with a proposed membrane-active action mode. In addition, polybia-CP could induce the increase of cellular reactive oxygen species production, which would attribute to its antifungal activity. In conclusion, the present study suggests that polybia-CP has potential as an antifungal agent or may offer a new strategy for antifungal therapeutic option.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Venenos de Avispas
/
Candida
/
Proteínas de Insectos
/
Péptidos Catiónicos Antimicrobianos
/
Antifúngicos
Límite:
Animals
/
Humans
Idioma:
En
Revista:
J Pept Sci
Asunto de la revista:
BIOQUIMICA
Año:
2016
Tipo del documento:
Article
País de afiliación:
China
Pais de publicación:
Reino Unido