Discovery of the main active constituents of siwu mixture for reversing the multidrug resistance of human erythrocyte leukemic cell line K562/ADM / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 520-523, 2005.
Article
in Zh
| WPRIM
| ID: wpr-279123
Responsible library:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the main active constituents of Siwu mixture for reversing the multidrug resistance (MDR) of human erythrocyte leukemic cell line K562/ADM.</p><p><b>METHOD</b>Macroporous resin was used to separate Siwu mixture and an in vitro model was used to evaluate the reversal index of each fraction for discovery of active fraction. HPLC-MS was used for investigating the main active constituents of Siwu mixture.</p><p><b>RESULT</b>The reversal index of the gross polysaccharide of Rehmannia glutinosa was significantly higher than that of blank control (P < 0.01). There was little difference between the reversal effect of the gross polysaccharide of Rehmannia glutinosa and that of the active fraction A (P > 0.05).</p><p><b>CONCLUSION</b>The gross polysaccharide of Rehmannia glutinosa is one of the main active constituents of Siwu mixture.</p>
Full text:
1
Index:
WPRIM
Main subject:
Pharmacology
/
Plants, Medicinal
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Polysaccharides
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Drugs, Chinese Herbal
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Doxorubicin
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Chemistry
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Drug Resistance, Multiple
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Drug Resistance, Neoplasm
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K562 Cells
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Ligusticum
Limits:
Humans
Language:
Zh
Journal:
China Journal of Chinese Materia Medica
Year:
2005
Type:
Article