New geranylated flavanones from the fruits of Paulownia catalpifolia Gong Tong with their anti-proliferative activity on lung cancer cells A549.
Bioorg Med Chem Lett
; 25(17): 3686-9, 2015 Sep 01.
Article
em En
| MEDLINE
| ID: mdl-26115572
ABSTRACT
Three new geranylated flavanones, named as paucatalinone A (1), B (2), and isopaucatalinone B (3), were isolated from the fruits of Paulownia catalpifolia Gong Tong (Scrophulariaceae). Their structures were well determined by means of IR, MS, 1D and 2D NMR, and CD techniques. Paucatalinone A (1) is the first sample as a dimeric geranylated flavanone derivative isolated from natural products. Paucatalinone A (1) displayed good antiproliferative effects on human lung cancer cells A549 and resulted in a clear increase of the percentage of cells in G1 phase and a decrease in the percentage of cells in S and G2/M phases in comparison with control cells.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Temas:
Geral
/
Tipos_de_cancer
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Pulmao
Base de dados:
MEDLINE
Assunto principal:
Scrophulariaceae
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Neoplasias Pulmonares
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Antineoplásicos Fitogênicos
Limite:
Humans
Idioma:
En
Revista:
Bioorg Med Chem Lett
Assunto da revista:
BIOQUIMICA
/
QUIMICA
Ano de publicação:
2015
Tipo de documento:
Article