The study of tetrandrine on reversion of P170 and apoptosis of obtained multi-drug resistance of mice S180's tumour cell / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 280-283, 2005.
Article
Dans Chinois
| WPRIM
| ID: wpr-279178
ABSTRACT
<p><b>OBJECTIVE</b>To observe the effect of tetrandrine on reversion of mice S180's obtained multi-drug resistance tumor cell induced by chemotherapy by PFC. And then discuss the molecular mechanism of it for the use of TCM in clinic to restrain the drug-resistant of chemotherapy, thereby improve the curative effect.</p><p><b>METHOD</b>By the methods of less dosage of chemotherapy PFC, give the mouse cisplatin 3 mg x kg(-1) i.p., once a week; CTX and 5-FU 3 mg x kg(-1) i.g. four weeks, set up the mice models of multi-drug resistance of S180 tumor cell, and then observe the P170, Fas, CD54 and apoposis by flow cytometry.</p><p><b>RESULT</b>Tetrandrine can obviously lower the express of P170 increase the express of Fas and the apoposis of drug resistant tumor cell. And at the same time it can obviously reduce the express of intercellular adhesion molecule (CD54).</p><p><b>CONCLUSION</b>Terandrine, with its adjustment of correlated biotic active matter, can intervene the occurrence of the multi-drug resistance of tumor cells induced by chemotherapy.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Anatomopathologie
/
Pharmacologie
/
Sarcome 180 de Crocker
/
Glycoprotéines membranaires
/
Cellules cancéreuses en culture
/
Glycoprotéines
/
Protocoles de polychimiothérapie antinéoplasique
/
Facteur de nécrose tumorale alpha
/
Apoptose
/
Molécule-1 d'adhérence intercellulaire
Type d'étude:
Étude pronostique
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2005
Type:
Article
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