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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 Dans Chinois | WPRIM | ID: wpr-279123
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>
Sujets)
Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Pharmacologie / Plantes médicinales / Polyosides / Médicaments issus de plantes chinoises / Doxorubicine / Chimie / Multirésistance aux médicaments / Résistance aux médicaments antinéoplasiques / Cellules K562 / Ligusticum Limites du sujet: Humains langue: Chinois Texte intégral: China Journal of Chinese Materia Medica Année: 2005 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Pharmacologie / Plantes médicinales / Polyosides / Médicaments issus de plantes chinoises / Doxorubicine / Chimie / Multirésistance aux médicaments / Résistance aux médicaments antinéoplasiques / Cellules K562 / Ligusticum Limites du sujet: Humains langue: Chinois Texte intégral: China Journal of Chinese Materia Medica Année: 2005 Type: Article