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題 名 | In Vitro Induction of Fruiting Body in Antrodia Cinnamomea--A Medicinally Important Fungus=人工環境誘導藥用真菌牛樟芝之子實體 |
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作 者 | 林志遠; 吳宗正; 周志青; | 書刊名 | Botanical Studies |
卷 期 | 47:3 民95.07 |
頁 次 | 頁267-272 |
分類號 | 379.1 |
關鍵詞 | 非生物性逆境; 牛樟芝; 高效能液相層析法; 二次代謝物; 創傷誘導; Abiotic stress; Antrodia cinnamomea; HPLC; Secondary metabolite; Wound induction; |
語 文 | 英文(English) |
中文摘要 | 藥用真菌牛樟芝的子實體為起始於臺灣原住民的傳統草藥,但只寄生於台灣國寶級樹種牛樟的中空腐朽的樹幹內,由於牛樟芝的生理與發生過程尚不清楚,因此希望大量地以人工環境栽培牛樟芝子實體仍舊非常困難。我們觀察牛樟芝在牛樟樹幹上的生長情形發現牛樟芝子實體只能發生於樹幹四周及向下的一面,向上的一面則無法長出牛樟芝的子實體,因此牛樟芝在樹幹上的生長方位對子實體的形成非常重要。另外,牛樟芝子實體的形成也受到溼度與空氣品質的影響。我們也發現物理性的傷害可誘導洋菜膠培養基上的牛樟芝菌絲產生子實體,此子實體的甲醇萃取物經HPLC圖譜分析證明,非常類似野生的牛樟芝子實體HPLC圖譜,且不同於菌絲體的HPLC圖譜。 |
英文摘要 | The fruiting body of medicinal fungus, Antrodia cinnamomea, is a unique traditional medicine originally used by native Taiwanese. Antrodia cinnamomea specifically grows inside the rotten trunk of Cinnamonum kanehirae, an important native tree species in Taiwan. In vitro culture of A. cinnamomea on agar plates to induce fruiting body formation has been shown difficult since many of its physiological and developmental processes are unclear. Laboratory culture of A. cinnamomea on the C. kanehirae trunk showed fruiting body formation occurred on the peripheral and lower sides of trunk, indicating that orientation had played an important role. In addition, humidity and aeration also affected fruiting body formation. Physical wounding of red hyphae was found to induce fruiting body formation on agar plate. Methanol extracts of white, red hyphae, wildly grown and in vitro grown fruiting bodies analyzed by HPLC showed a distinct pattern between hyphae and fruiting bodies. |
本系統中英文摘要資訊取自各篇刊載內容。