Alkaloid-metabolites from the mangrove-derived fungus Penicillium robsamsonii HNNU0006.
Fitoterapia
; 175: 105906, 2024 Jun.
Article
en En
| MEDLINE
| ID: mdl-38479622
ABSTRACT
Nine metabolites, including three undescribed alkaloids pyripyropenes VW (1-2), penicioxa A (4), two previously reported pyripyropene A (3), oxaline (5), three grisephenone-type xanthone derivatives (6-8), and a diphenyl ether derivative 4-chloro-7,4'-dihydroxy-5,2'-dimethoxy-2-methylformate-6'-methybenzophone (9), were isolated from cultures of the mangrove-derived fungus Penicillium robsamsonii HNNU0006. Their structures were determined by spectroscopic analysis, ECD calculations, together with DP4+ probability analysis. Furthermore, all the isolated compounds were tested for cytotoxicity and anti-phytopathogenic fungal activities. Compounds 6-8 showed moderate cytotoxicity against tumor cell lines A549, with IC50 values ranging from 5.68 ± 0.21 to 9.71 ± 0.34 µg/mL, respectively.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Penicillium
/
Alcaloides
Límite:
Humans
País/Región como asunto:
Asia
Idioma:
En
Revista:
Fitoterapia
Año:
2024
Tipo del documento:
Article
Pais de publicación:
Países Bajos