中国药物警戒 ›› 2017, Vol. 14 ›› Issue (7): 389-393.

• 基础与临床研究 • 上一篇    下一篇

牛蒡子苷元对小鼠和大鼠抗肿瘤免疫增强作用研究

李涛1, 程国良2, 董方2, 李敏1, 王平平1, 姚景春1*   

  1. 1 鲁南制药集团股份有限公司新药药理中心/中药制药共性技术国家重点实验室/临沂市天然药物免疫药理毒理企业重点实验室,山东 临沂 276000;
    2 鲁南制药集团股份有限公司医学部,山东 临沂 276000
  • 收稿日期:2017-08-16 修回日期:2017-08-16 出版日期:2017-07-20 发布日期:2017-08-16
  • 通讯作者: 姚景春,男,硕士,高级工程师,新药药理毒理研究。E-mail:yaojingchun@lunan.cn
  • 作者简介:李涛,男,本科,新药药理毒理研究。
  • 基金资助:
    2015年山东省自主创新及成果转化专项(2015ZDJQ05004):牛蒡子苷元及其衍生物(IDO抑制剂)的研究与开发

Study on Enhancement of Murine and Rat Anti-tumor Immunity Induced by Arctigenin

LI Tao1, CHENG Guo-liang2, DONG Fang LI Min1, WANG Ping-ping1, YAO Jing-chun1,*   

  1. 1 Center for New Drug Pharmacology of Lunan Pharmaceutical Group Co.Ltd/State Key Laboratory of Generic Manufacture Technology of Chinese Traditional Medicine/Linyi Key Laboratory for Immunopharmacology and Immunotoxicology of Natural Medicine, Shandong Linyi 276000, China;
    2 Medical Department of Lunan Pharmaceutical Group Co.Ltd, Shandong Linyi 276000, China
  • Received:2017-08-16 Revised:2017-08-16 Online:2017-07-20 Published:2017-08-16

摘要: 目的 肿瘤免疫干预活性药物的筛选尚无功能评价方法,探索使用SD大鼠和ICR小鼠建立对人源瘤株抗肿瘤免疫的评价方法,考察牛蒡子苷元对机体抗肿瘤免疫增强作用。方法 大鼠皮下注射给予牛蒡子苷元,同时用人源肿瘤细胞对大鼠免疫,分离大鼠白细胞、血清并与人源肿瘤细胞共培养,检测培养上清液中乳酸脱氢酶(lactate dehydrogenase,LDH)的含量,考察大鼠白细胞与免疫血清对人源瘤株的杀伤力;应用冻融法制备H22细胞裂解物H22TCL。ICR小鼠给药第1、4和7天H22TCL腹腔免疫,第11天小鼠停药并接种H22细胞于腋下,观察肿瘤的发生率,验证牛蒡子苷元抗肿瘤免疫增强作用。结果 牛蒡子苷元能够增强SD大鼠白细胞、血清与人源肿瘤细胞体外共培养上清液中LDH含量;牛蒡子苷元能够显著降低ICR小鼠肿瘤的发生率。结论 本研究建立使用SD大鼠的免疫血清、白细胞与肿瘤细胞共培养,检测上清中LDH含量筛选抗肿瘤免疫药物的方法,并且牛蒡子苷元降低了小鼠肿瘤的发生率,从而证实了牛蒡子苷元影响了机体的免疫系统,提高动物的抗肿瘤免疫能力,牛蒡子苷元能够提高机体免疫系统对肿瘤细胞的杀伤作用,提高机体抗肿瘤免疫力。

关键词: 牛蒡子苷元, 抗肿瘤免疫, 人参皂苷Rg3, 乳酸脱氢酶, 免疫血清, 白细胞

Abstract: Objective To explore a new method evaluating the anti-tumor immunological effects of arctigenin in SD rats and ICR mice. Methods SD rats were treated with arctigenin subcutaneously. Simultaneously, the rats were immunized with human tumor cells by intraperitoneal injection every 3 days. Immunized for 3 times, rats were kept on treating with arctigenin for another week. Then after 4 days, white cells and serum of rats were harvested and co-cultured with human tumor cells. Content of lactic dehydrogenase in the supernatant was detected. H22TCL was prepared from H22 melanoma cells by freezing-thaw. ICR mice were randomly divided into 6 groups and administrated with arctigenin for 10 days. On day 1、4 and 7, mice were injected intraperitoneally with H22TCL. On day 10, H22 cells were injected to the right flank of mice. On the twentieth day, the incidence of tumor in mice were monitored. Results Arctigenin and ginsenoside Rg3 can enhance LDH releasing. Arctigenin can reduce the incidence of mice bearing H22 tumor. Conclusion We explore a new simple way to evaluate effects of antitumor drugs on immune system, and arctiin reduced the incidence of tumor in mice, thus confirming the effects of arctiene aglycone on the body's immune system and improving the animal's anti-tumor immunity; arctigenin can improve the immune response to suppress tumor cells.

Key words: arctigenin, anti tumor immunity, ginsenoside Rg3, lactate dehydrogenase, immune serum, white cells

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