Yoshikawa Kazuko, Kouso Kazuaki, Takahashi Jyoji, Matsuda Akiko, Okazoe Mina, Umeyama Akemi, Arihara Shigenobu
Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-Cho, Japan.
J Nat Prod. 2005 Jun;68(6):911-4. doi: 10.1021/np058024c.
Three new lanostane triterpenoids (1, 7, 8) and five new lanostane triterpene glucosides (2-6) have been isolated from the fruit bodies of Daedalea dickinsii. Their structures were established primarily by NMR experiments, and their biological activity against HL-60 and HCT-15 cell lines was investigated. Compounds 3-6 induced internucleosomal DNA fragmentation characteristic of apoptotic cell death in the HL-60 cell line.
从毛栓菌子实体中分离出三种新的羊毛甾烷三萜(1、7、8)和五种新的羊毛甾烷三萜糖苷(2 - 6)。它们的结构主要通过核磁共振实验确定,并研究了它们对HL - 60和HCT - 15细胞系的生物活性。化合物3 - 6在HL - 60细胞系中诱导出凋亡细胞死亡特征性的核小体间DNA片段化。