Inhibition of proliferation of salivary adenoid cystic carcinoma by targeting gene transfer / 中华口腔医学杂志
Chinese Journal of Stomatology
; (12): 184-185, 2007.
Article
en Zh
| WPRIM
| ID: wpr-333372
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the expression of gene TRAIL driven by human telomerase reverse transcriptase (hTERT) promoter in SACC-83 cell tumor necrosis factor related apoptosis in dncing ligand.</p><p><b>METHODS</b>After pACTERT-TRAIL plasmid transfected was into SACC-83 and HEL cells through liposome, the expression of TRAIL was examined using RT-PCR technique, the cells' survival rate by methyl thiazolyl tetrazolium (MTT) method and apoptosis rate by flow cytometry.</p><p><b>RESULTS</b>Expression of extrinsic TRAIL gene driven by hTERT promoter was detected in SACC-83 cells, and not detected in human embryonic lung fibroblast (HEL) cells. After transfection of pACTERT-TRAIL, the proliferation of SACC-83 cells was significantly inhibited, and its apoptotic rate was promoted, whereas no inhibited effect was observed on HEL cells and its apoptotic rate showed little change.</p><p><b>CONCLUSIONS</b>hTERT promoter can be used to induce tumor-specific expression of TRAIL gene and apoptosis in SACC-83 cells.</p>
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Índice:
WPRIM
Asunto principal:
Patología
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Neoplasias de las Glándulas Salivales
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Transfección
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Apoptosis
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Carcinoma Adenoide Quístico
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Marcación de Gen
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Telomerasa
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Línea Celular Tumoral
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Proliferación Celular
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Ligando Inductor de Apoptosis Relacionado con TNF
Límite:
Humans
Idioma:
Zh
Revista:
Chinese Journal of Stomatology
Año:
2007
Tipo del documento:
Article