Effect of Slit-Robo signal on apoptosis of oral cancer cell line Tb / 中华口腔医学杂志
Chinese Journal of Stomatology
;
(12): 232-235, 2006.
Article
Dans Chinois
| WPRIM
| ID: wpr-303381
ABSTRACT
<p><b>OBJECTIVE</b>To study the effect of Slit-Robo signal on apoptosis of human oral squamous cell carcinoma line Tb.</p><p><b>METHODS</b>After the treatment in Tb cells with monoclonal antibodies (mAb) R5 of against Robo1 receptor extracellular domain, the apoptosis of Tb cell was examined by clone formation assay, flow cytometry, DNA ladder and Hochst-PI. The expression of fas and fasL proteins was observed by Western blotting analysis.</p><p><b>RESULTS</b>After the treatment by R5 mAb, the proliferative rate decreased and the apoptotic rates increased, and the expression of fas and fasL proteins was up-regulated.</p><p><b>CONCLUSIONS</b>Slit-Robo signal could inhibit the apoptosis of tumor cells during genesis of tongue cancer by regulating the expression of fas-fasL proteins.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Anatomopathologie
/
Pharmacologie
/
Tumeurs de la bouche
/
Carcinome épidermoïde
/
Récepteurs immunologiques
/
Transduction du signal
/
Apoptose
/
Antigènes CD95
/
Lignée cellulaire tumorale
/
Ligand de Fas
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Chinese Journal of Stomatology
Année:
2006
Type:
Article
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