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ets-1基因的反义寡核苷酸治疗胃癌的研究
引用本文:丁印鲁,赵 峰,常新忠,宫向前,李兆亭. ets-1基因的反义寡核苷酸治疗胃癌的研究[J]. 中国肿瘤生物治疗杂志, 2003, 10(3): 190-193
作者姓名:丁印鲁  赵 峰  常新忠  宫向前  李兆亭
作者单位:山东大学齐鲁医院普外科,济南,250012
摘    要:目的:研究ets1反义寡核苷酸对胃癌的治疗作用及其机制。方法:应用ets1反义、正义寡核苷酸转染SGC7901细胞,并设PBS对照组。转染后应用逆转录聚合酶链式反应检测ets1mRNA的变化,克隆形成试验检测细胞增殖活性的变化,Transwell小室检测癌细胞体外侵袭力的变化,并应用裸鼠胃癌皮下转移模型观察对体内侵袭力的影响。结果:转染ets1反义寡核苷酸后,ets1mRNA表达降低,形成克隆数目较正义组、对照组明显减少(24.2±4.8 vs 47.6±8.1 vs 44.3±7.6,P<0.01),穿过小室滤膜细胞数目明显减少(97.1±11.1 vs 198.7±18.3,205.8±22.2,P<0.01),裸鼠胃癌生长明显受到抑制。结论: ets1反义寡核苷酸对胃癌有治疗作用,其机制可能与降低胃癌细胞体内外侵袭力有关。

关 键 词:胃癌; 转录因子; 反义寡脱氧核苷酸; 肿瘤浸润
文章编号:1007-385X(2003)03-0190-04
收稿时间:2003-04-07
修稿时间:2003-04-07

The Therapentic Effects of Ets-1 Antisense Oligoxydeonucleotide On Gastric Carcinoma
DING Yin-lu,ZHAO Feng,CHANG Xin-zhong,GONG Xian-qian and LI Zhao-ting. The Therapentic Effects of Ets-1 Antisense Oligoxydeonucleotide On Gastric Carcinoma[J]. Chinses Journal of Cancer Biotherapy, 2003, 10(3): 190-193
Authors:DING Yin-lu  ZHAO Feng  CHANG Xin-zhong  GONG Xian-qian  LI Zhao-ting
Affiliation:Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012 China;Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012 China;Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012 China;Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012 China;Department of General Surgery, Qilu Hospital of Shandong University, Jinan, 250012 China
Abstract:
Keywords:gastric cancinoma  ets-1  antisense oligoxydeonucleotide  neoplasm invasiveness
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