Blockage of STAT3 Signaling Pathway with a Decoy Oligodeoxynucleotide Inhibits Growth of Human Ovarian Cancer Cells

被引:13
|
作者
Liu, Ming [1 ]
Wang, Fei [1 ]
Wen, Zeqing [1 ]
Shi, Min [1 ]
Zhang, Hui [1 ]
机构
[1] Shandong Univ, Shandong Prov Hosp, Dept Obstet & Gynecol, Jinan 250021, Shandong, Peoples R China
基金
中国国家自然科学基金;
关键词
STAT3; Ovarian cancer; Decoy ODN; Transfection; Apoptosis; Cell cycle; CONSTITUTIVE ACTIVATION; CARCINOMA CELLS; CONFERS RESISTANCE; IN-VIVO; APOPTOSIS; EXPRESSION; TRANSDUCER; LEADS; ONCOGENESIS; SURVIVAL;
D O I
10.3109/07357907.2013.861471
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Transcription factor decoy oligodeoxynucleotides (ODN) represent a novel tool for targeted inhibition of the STAT3 signaling pathway. To investigate its therapeutic potential in ovarian cancer, a double-stranded decoy ODN mimicking STAT3-specific cis-elements was transfected into two ovarian cancer cell lines OVCAR3 and SKOV3. The STAT3 decoy ODN treatment specifically blocked STAT3 signaling, and inhibited cell proliferation by inducing apoptosis and cell cycle arrest. These results suggest that targeted blockade of the STAT3 signaling pathway with a decoy ODN may represent a potential therapeutic approach in the treatment of ovarian cancer.
引用
收藏
页码:8 / 12
页数:5
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