›› 1997, Vol. 17 ›› Issue (4): 207-209.

• 论文 • 上一篇    下一篇

SCID小鼠原位移植建立人胃癌高转移模型

  

  1. 1.上海市第六人民医院,上海 200233;2.上海市肿瘤研究所
  • 收稿日期:1997-05-26 出版日期:1997-01-25 发布日期:2013-03-19

Metastatic Models of Human Gastric Carcinoma Established by Orthotopic Implantation of Histologically Intact Specimens in SCID Mice

  1. 1.Shanghai Sixth People's Hospital ,Shanghai 200233;2.Shanghai Cancer Institute
  • Received:1997-05-26 Online:1997-01-25 Published:2013-03-19

摘要: 为建立人胃癌高转移模型,用人胃癌组织块SGC-7901原位移植于SCID小鼠,第4周末移植瘤向淋巴结和肝脏等器官转移,转移率达66.7%(2/3),第6周末转移率高达100%(10/10)。结果提示,SCID小鼠原位移植人胃癌组织块后短期内即可发生胃癌转移,且转移率高,可能成为肿瘤转移机制及其防治研究的较理想模型。

关键词: 胃癌, 组织块移植, 原位移植, SCID小鼠, 转移

Abstract: "To establish the metastatic model of human gastric carcinoma,the histologically intact gastric adenocarcinoma specimens were implanted in the gastric walls of SCID mice. The results showed that the metastasis to the lymph nodes (10/10),livers (8/10) and lungs (4/10) occured 6 weeks after the implantation. These revealed that the orthotopic implantation of histologically intact carcinoma in SCID mice could give rise to high metastatic rate in short duration. "

Key words: "Gastric adenocarcinoma, Metastatic model, SCID mouse, Orthotopic implantation "