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題 名 | Antitumor and Immunoenhancing Activities of Polysaccharide from Culture Broth of Hericium Spp.=猴頭菇液體培養液中多醣類之抗腫瘤及免疫活性探討 |
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作 者 | 王進琦; 胡淑惠; 蘇慶華; 李聰明; | 書刊名 | The Kaohsiung Journal of Medical Sciences |
卷 期 | 17:9 2001.09[民90.09] |
頁 次 | 頁461-467 |
分類號 | 411.38 |
關鍵詞 | 猴頭菇; 液體培養液; 多醣類; 抗腫瘤; 免疫活性; Antitumor; Immunoenhancing; Water-soluble polysaccharide; Hericium spp.; |
語 文 | 英文(English) |
中文摘要 | 某些食(藥)用菇類之子實體或液體培養液含水溶性多醣類,而許多 報告亦證實一些多醣類可促進免疫效用。本研究利用猴頭菇(Hericium erinaceus 及 H. laciniatum)以液體振盪方式, 250C,培養25天後,由發酵液中抽取並 純化,取得分子量10萬以上的水溶性多醣類,鑑定出其主要構成單醣分別為葡 萄糖(H. erinaceus)及半乳糖(H. laciniatum)。將兩種純化之水溶性多醣類,利用ICR mice進行抗人工轉移肺腫瘤及免疫效用試驗,發現兩種水溶性多醣類在抗肺腫 瘤上均具顯著效果(p<0.05),而在施予H.erinaceus之水溶性多醣類的效果優於 H. laciniatum者。免疫效用方面,對巨噬細胞及T 細胞之增加亦具顯著促進作 用,尤其CD4+ 細胞及巨噬細胞的增加率較高,與對照組比較具顯著差異 (p<0.05)。兩種水溶性多醣類在抗腫瘤及免疫效用上則無顯著差異(p>0.05)。 |
英文摘要 | The fruiting body and culture broth of many edible mushrooms contain water-soluble polysaccharides. Numerous researchers have reported that these polysaccharides have immunoenhancing effects. In this study, Hericium erinaceus and Hericium laciniatum were separately cultivated in a shaker at 25℃ for 25 days. Polysaccharides were extracted from the culture broth. The molecular weights were larger than 1×105 k Da and their polysaccharide components were mainly glucose in H. erinaceus and galactose in H. laciniatum. Furthermore, we investigated these two purified water-soluble polysaccharides for their anti-artificial pulmonary metastatic tumor and immunoenhancing effects in ICR mice. The results revealed that both polysaccharides had significant anti-artificial pulmonary metastatic tumor effects in mice (p<0.05). Additionally, the polysaccharide from H. erinaceus was more effective than that from H. laciniatum. However, both of the polysaccharides enhanced the increase of T cells and macrophages. The numbers of CD4+ cells and macrophages were significantly higher in the test group than in the control group (p<0.05). From our results, no differences were found between the two purified water-soluble polysaccharides in the antitumor effects and immunoenhancing activities (p>0.05). |
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