期刊文献+

灰树花β多糖协同化疗药物抗肿瘤作用及其分子机理初探 被引量:4

下载PDF
导出
摘要 目的探讨灰树花β多糖在抗肿瘤细胞中的作用和协同化疗药物增加其杀伤肿瘤细胞的作用。另外通过对p53和M DM 2的研究,发现了两者协同作用的分子机理。方法用CCK-8方法测定了灰树花β多糖协同化疗药物处理HCT 116后的细胞存活率(cell surv iva l rate,CSR);用PCR的方法测定了p53、M DM 2基因的表达。结果(1)灰树花β多糖对肿瘤细胞的直接杀伤作用高于灵芝多糖。(2)灰树花β多糖协同化疗药物增强其对肿瘤细胞的杀伤作用。(3)灰树花β多糖协同化疗药物的分子机理和抑制抑癌基因p53的拮抗物M DM 2基因的表达相关。结论灰树花β多糖具有直接杀伤肿瘤作用和化学药物协同抗肿瘤作用。
作者 黄佩珍
出处 《海峡药学》 2006年第3期175-177,共3页 Strait Pharmaceutical Journal
  • 相关文献

参考文献17

  • 1Mayell M.Maitake extracts and their therapeutic potential[J].Altern Med,2001,6(1):48~60.
  • 2Hishida I,Nanba H,Kuroda H.Antitumor activity exhibited by orally administered extract from fruit body of Grofola frondosa(maitake)[J].Chem Pharm Bull,1987,36:1819~1827.
  • 3Kodama N,Harada N,Nanba H.A polysaccharide extract from Grifola frodosa,induces Th-1 dominant responses in carcinoma-bearing BALB/c mice[J].Jpn J Pharmacol,2002,90:357~360.
  • 4Kodama N,Komuta K,Nanba H.Effect of Maitake(Grifola frondosa)D-fraction of the activation of NK cells in cancer patients[J].J Med Food,2003,6(4):371~377.
  • 5Kodama N,Komuta K,Nanba H.Maitake glucan(MDFraction)can stop the cacer growth?In Proceedings of 3rd International Conference on Mushroom Biology and Mushroom Products,1999,199~203.
  • 6Adachi K,Nanba H,Kuroda H.Potentiation of host-mediated antitumor activity in mice by beta-glucan obtained from Grifola frondosa(maitake)[J].Chem Pharm Bull(Tokyo),1987,35:262~270.
  • 7Fullerton SA,Samadi AA,Tortorelis DG,et al.Induction of apoptosis in human prostatic cancer cells with beta-glucan(Maitake mushroom polysaccharide)[J].Mol Urol,2000,4(1):7~13.
  • 8Finkelstein MP,Aynehchi S,Samadi AA,et al.Chemosensitization of carmustine with Maitake β-glucan on androgen-independent prostatic cancer cells:involvement of glyoxalase I[J].J Altern Complement Med,2002,8:573~580.
  • 9Oda K,H.Arakawa H,Tanaka T,et al.p53 AIP1,a potential mediator of p53-dependent apoptosis,and its regulation by Ser-46-phosphorylated p53[J].Cell,2000,102:849~862.
  • 10Wu GS,Burns TF,McDonald Ⅲ ER,et al.KILLER/DR5 is a DNA damage-inducible p53-regulated death receptor gene[J].Nat Genet,1997,17:141~143.

同被引文献47

引证文献4

二级引证文献14

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部