Alkaloids from Macleaya cordata and their cytotoxicity assay / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 458-462, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-330254
ABSTRACT
<p><b>OBJECTIVE</b>To study the alkaloids of Macleaya cordata and their anti-tumor activities.</p><p><b>METHOD</b>Alcohol and liquid-liquid extraction were used methods were used to extract the alkaloids constituents, and silica gel, reverse-phase octadecylsilyl (ODS), sephadex LH-20 chromatographic methods and HPLC were applied to isolate and purify compounds. MS, NMR spectroscopic methods were used to determine their structures. Furthermore, the cytotoxicity of these chemical components for MCF-7 and SF-268 cell lines was measured by MTT method.</p><p><b>RESULT</b>Twelve alkaloids were isolated from the fruits of M. cordata, and their structures were identified as maclekarpine E (1), 6-acetonyldihyrochelerythrine (2), cavidilinine (3), 6-acetonyldihyrosanguinnarine (4), O-methylzanthoxyline (5), 6-methoxy-dihydrosanguinarine (6), spallidamine (7), 6-hydroxyldihydrochelerythrine (8), arnotianamida (9), dihydrosanguinarine (10), protopine (11), and cryptopine (12).</p><p><b>CONCLUSION</b>Compounds 1, 3, 7-9 were isolated from M. cordata for the first time, and compound 5 is a new natural product. The results of cytotoxic assay indicated that compound 6 showed strong cytotoxicity against MCF-7 and SF-268 cell lines with IC50 values of 0.61 μmol · L(-1) and 0.54 μmol · L(-1), respectively.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pharmacology
/
Chemistry
/
Papaveraceae
/
Cell Line, Tumor
/
Alkaloids
/
Antineoplastic Agents, Phytogenic
Limits:
Humans
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2015
Type:
Article
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