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• 基础研究 • 上一篇    下一篇

拟黑多刺蚁醇提取物对荷瘤鼠免疫功能的影响

陈 静1,3,刘巨森2,范存欣1,吴凤兰1,张明珠1,李 坦3,朱建强3,孙维琦3   

  1. 1. 广州暨南大学医学院营养学教研室,广东 广州510632;2. 广州暨南大学医学院医学信息学教研室,广东 广州 510632;3. 北华大学医学院,吉林 吉林132001
  • 收稿日期:2003-07-08 修回日期:1900-01-01 出版日期:2004-07-28 发布日期:2004-07-28

Effect of alcohol extract of plyrhachis vicina rogheron immune function in mice with tumor

CHEN Jing1,3,LIU Ju-sen2,FAN Cun-xin1,WU Feng-lan1,ZHANG Ming-zhu1,LI Tan3,ZHU Jian-qiang3,SUN Wei-qi3   

  1. 1. Department of Nutrition, College of Medical Sciences,Ji′nan University,Guangzhou 510632, China;[KG*2]2. Department of Medical Information,College of Medical Sciences,Ji′nan University,Guangzhou 510632,China;[KG*2]3. College of Medical Sciences,Beihua University,Jilin 132001,China
  • Received:2003-07-08 Revised:1900-01-01 Online:2004-07-28 Published:2004-07-28

摘要: 目的:研究拟黑多刺蚁(PVR)醇提取物对荷瘤鼠免疫功能的影响,从免疫学角度探讨其抑瘤机理。方法:随机将小鼠分为对照组,PVR醇提液高、中、低实验组。各组小鼠腋下接种S180小鼠腹水肉瘤细胞,建立肿瘤动物模型。对照组用蒸馏水灌胃,实验组分别以0.5、1.0和1.5 g•kg-1 PVR醇提液灌胃,连续10 d,以肿瘤重量、抑瘤率,脾脏指数,白细胞介素2(IL-2),NK和LAK细胞活性及T、B淋巴细胞增殖为评价指标。结果:PVR明显抑制荷瘤鼠肿瘤细胞的生长,促进脾细胞增殖反应和IL-2分泌,增强LAK和NK细胞的活性。结论:PVR体内抑瘤作用与其增强机体抗肿瘤免疫功能有关。

关键词: 免疫, 细胞, 疾病模型, 动物

Abstract: Objective To study the effect of plyrhachis vicina rogher (PVR) on immune function in mice with tumor and the mechanism of tumor inhibition. Methods The BALB/c mice were randomly divided into normal control (NC) group and experimental groups including high, middle and low doses of alcohol extract of PVR. The mice were inoculated with S180 cell of ascites sarcoma in mice. The tumor model of animal was established. NC group was fed on distillative water. Experimental groups were fed on 0.5,1.0, and 1.5 g•kg-1 alcohol extract of PVR for 10 days. The tumor weight,inhibitory rate of tumor,indexes of spleen, IL-2,activities of tumor killer LAK and NK,proliferation of T,B lymphocytes were used as evaluated indexes. Results Spleen weight, killer activities of the LAK and NK, proliferous reaction of the spleen cell and the level of IL-2 secretion in mice treated with alcohol extract of PVR were significantly higher than those in NC group. Conclusion PVR may promote specific and nonspecific immune function of organism and inhibit tumor cells indirectly.

Key words: immunity, cellular, disease models, animal

中图分类号: 

  • R154.1