Preliminary study on Q-markers of anti-tumor activity extracts of Polygonum orientale / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2642-2650, 2020.
Artículo
en Chino
| WPRIM
| ID: wpr-846414
ABSTRACT
Objective:
Based on the concept of quality marker (Q-marker), the components and the quality of the ethyl acetate extract of Polygonum orientale (POEa) was analyzed and studied.Methods:
Firstly, the components of POEa were identified using the UPLC-ESI-HRMS method and standard compounds. Secondly, the main active compounds were determined by HPLC. Antitumor activities of these compounds were reviewed and its Q-marker was predicted. Finally, we evaluated the effects of POEa and the compound of gallic acid, isoquercetin, valerin, vitexin, luteolin, and quercetin on proliferation, apoptosis and migration of A549 cells.Results:
A new quality method for simultaneous determining these six compounds of POEa was established. The six chemical ingredients were detected in each sample and the total content was more than 10%. The number of apoptotic cells in A549 cells treated with POEa and six chemical mixtures were all substantial increased, and the migration amount were significantly decreased. Tow groups showed no significantly differeances.Conclusion:
The six components are scientific and reasonable to be considered as potential Q-marker represented the anti-tumor activity of POEa. The HPLC method can be used as accurate and stable quality control strategy of POEa.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional and Herbal Drugs
Año:
2020
Tipo del documento:
Artículo
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