食品科学 ›› 2010, Vol. 31 ›› Issue (23): 371-374.doi: 10.7506/spkx1002-6630-201023082

• 营养卫生 • 上一篇    下一篇

富锗大麦苗体内外抗肿瘤作用

杜 蓉1,王晓洁1 ,* ,许 清1,阮 新2,刘新生3,曲彦清3,杨立红1,肖颜颜1   

  1. 1.鲁东大学生命科学学院 2.烟台出入境检验检疫局 3.鲁东大学校医院
  • 收稿日期:2010-08-30 出版日期:2010-12-15 发布日期:2010-12-29
  • 通讯作者: 王晓洁 E-mail:wxj10304@126.com
  • 基金资助:

    烟台市科学技术发展计划项目(2007152)

in vitro Anti-tumor Effect of Germanium-riched Barley Seedling

DU Rong1,WANG Xiao-jie1,*,XU Qing1,RUAN Xin2,LIU Xin-sheng3,QU Yan-qing3,
YANG Li-hong1,XIAO Yan-yan1   

  1. 1. College of Life Science, Ludong University, Yantai 264025, China;2. Yantai Entry and Exit Inspection and Quarantine Bureau,
    Yantai 264000, China;3. College Hospital, Ludong University, Yantai 264025,China
  • Received:2010-08-30 Online:2010-12-15 Published:2010-12-29
  • Contact: WANG Xiao-jie E-mail:wxj10304@126.com

摘要:

目的:研究富锗大麦苗的体内外抗肿瘤作用。方法:建立小鼠S-180 肉瘤模型,富锗大麦苗连续灌胃12d,观察其对荷瘤小鼠瘤质量、胸腺指数和脾脏指数的影响;同时采用MTT 法研究富锗大麦苗体外对小鼠S-180 肉瘤细胞及小鼠SP-2 骨髓瘤细胞增殖抑制作用。结果:富锗大麦苗高剂量组可明显抑制小鼠体内S-180 肉瘤的生长(P <0.05),抑瘤率为68.52%,且明显提高小鼠的胸腺指数和脾脏指数(P < 0.05);富锗大麦苗具有明显的抑制小鼠S-180 肉瘤细胞及小鼠SP-2 骨髓瘤细胞体外增殖的作用,且与富锗剂量呈正相关。结论:富锗大麦苗在体内和体外都有明显的抑制肿瘤增殖的作用。

关键词: 富锗大麦苗, S-180 瘤株, SP-2 瘤株, 小鼠

Abstract:

Objective: To investigate the anti-tumor effect of Germanium-enriched barley seedling (GEBS) in vivo and in vitro. Methods: The S-180 model mice were administered with GEBS at different dosages by gavage for 12 consecutive days. The effect of GEBS on tumor weight, thymus index and spleen index of mice was explored. Meanwhile, the inhibition effect of GEBS on the proliferation of mouse sarcoma cell S-180 and myeloma cell SP-2 was also evaluated by MTT assay. Results: GEBS with high dosage could obviously suppress the growth of S-180 sarcoma in mice with an inhibition rate of 68.52% (P<0.05) and increase the thymus index and spleen index (P<0.05). Moreover, GEBS could obviously inhibit the growth of mouse sarcoma cell S-180 and myeloma cell SP-2 in vitro in a positive dosage-dependent manner. Conclusion: GEBS can obviously inhibit the growth of tumor in vivo and in vitro.

Key words: germanium-rich barley seedling, sarcoma S-180, myeloma SP-2, mice

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