The heat shock protein 70 antisense oligomers enhance the sensitivity of bladder cancer cell EJ to mitomycin C / 中华外科杂志
Chinese Journal of Surgery
;
(12): 1108-1110, 2004.
Article
Dans Chinois
| WPRIM
| ID: wpr-360920
ABSTRACT
<p><b>OBJECTIVE</b>To investigate whether the heat shock protein (HSP) 70 antisense oligomers can enhance the sensitivity of bladder cancer cell EJ to mitomycin C.</p><p><b>METHODS</b>The HSP70 mRNA of EJ cells was blocked by the 10 micromol/L HSP70 antisense oligomers, while its effect on cell growth was evaluated by methyl thiazolyl tetrazolium (MTT) and colony forming ability test.</p><p><b>RESULTS</b>The HSP70 expressions in HSP70 antisense treated group were lower than the corresponding sense and nonsense treated groups (P < 0.01). While, the increased sensitivity of EJ to mitomycin C was found in antisense treated group, compared with the corresponding sense and nonsense treated groups (P < 0.01).</p><p><b>CONCLUSION</b>The sensitivity of bladder cancer cell EJ to mitomycin C was enhanced by the blockage of the HSP70 expression.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Anatomopathologie
/
Pharmacologie
/
Tumeurs de la vessie urinaire
/
ARN messager
/
Division cellulaire
/
Oligonucléotides antisens
/
Mitomycine
/
Protéines du choc thermique HSP70
/
Lignée cellulaire tumorale
/
Génétique
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Chinese Journal of Surgery
Année:
2004
Type:
Article
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