华西口腔医学杂志

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nm23-H1质粒和顺铂白蛋白联合治疗裸鼠移植瘤

郅克谦1;陈伟辉2;温玉明3   

  1. 1.西安交通大学口腔医院 颌面外科,陕西 西安 710004;2.福建医科大学附属协和医院 颌面外科,福建 福州 350001; 3.四川大学华西口腔医学院 口腔颌面外科学教研室,四川 成都 610041
  • 收稿日期:2006-04-25 修回日期:2006-04-25 出版日期:2006-04-20 发布日期:2006-04-20
  • 通讯作者: 郅克谦,Tel:029-81015479
  • 作者简介:郅克谦(1968-),男,新疆人,讲师,博士
  • 基金资助:

    国家自然科学基金资助项目(39870746);福建省自然科学基金重点资助项目(C0220002)

Effect on Xenograft of Nude Mouse by Combination Therapy of nm23-H1 and Protein-cisplatin

ZHI Ke-qian1, CHEN Wei-hui2, WEN Yu-ming3   

  1. 1. Dept. of Oral and Maxillofacial Surgery, College of Stomatology, Xi'an Jiaotong University, Xi'an 710004, China; 2. Dept. of Oral and Maxillofacial Surgery, Xiehe Hospital Affiliated to Fujian Medical University, Fuzhou 350001, China; 3. Dept. of Oral and Maxillofacial Surgery, West China College of Stomatology, Sichuan University, Chengdu 610041, China
  • Received:2006-04-25 Revised:2006-04-25 Online:2006-04-20 Published:2006-04-20

摘要:

目的 研究nm23-H1质粒和顺铂白蛋白联合应用对裸鼠移植瘤的影响。方法 将15只BALB/C雌性裸鼠随机等量分为3组,即对照组、顺铂白蛋白组和顺铂白蛋白+nm23-H1质粒组。每只裸鼠均皮下注射浓度为每毫升 3.1×106个的舌鳞癌Tca8113细胞,2周后顺铂白蛋白+nm23-H1质粒组移植瘤瘤体内注射质粒-脂质体复合物,3 d后顺铂白蛋白+nm23-H1质粒组和顺铂白蛋白组瘤体内注射顺铂白蛋白。观察裸鼠的重量、移植瘤体积和瘤体重量的变化。结果 对照组裸鼠重量最轻。nm23-H1质粒和顺铂白蛋白联合治疗组肿瘤体积最小,瘤体重量最轻。结论 nm23-H1基因治疗和顺铂白蛋白联合可以明显抑制裸鼠移植瘤的生长。

关键词: nm23-H1, 顺铂, 移植瘤

Abstract:

 Objective  To study the effect of protein-cisplatin and nm23-H1 therapy on the tumor of nude mouse. Methods  The 15 BALB/C female mice were divided into three groups, control group, protein-cisplatin group and protein-cisplatin+nm23-H1 plasmid group. Tca8113 were injected into the mice subcutaneously with the concentration of 3.1×106 cells/mL. After two weeks, the mixture of lipofectin and nm23-H1 was injected around xenograft of nude mouse. After three days, the protein-cisplatin was injected around xenograft. The weight of mouse, the volume and the weight of xenograft were measured. Results  The weight of mouse was lightest in control group. The volume and weight of the transplanted tumor were lightest in nm23-H1+protein-cisplatin group. Conclusion  The combination therapy of nm23-H1 and protein-cisplatin can effectively inhibites the growth of xenograft in nude mouse.

Key words: nm23-H1, 0cisplatin, xenograft