Autor: |
Liu J; Department of Forest and Forest Products Science, Faculty of Agriculture, Kyushu University, Fukuoka 812-8581, Japan., Kurashiki K, Shimizu K, Kondo R |
Jazyk: |
angličtina |
Zdroj: |
Biological & pharmaceutical bulletin [Biol Pharm Bull] 2006 Feb; Vol. 29 (2), pp. 392-5. |
DOI: |
10.1248/bpb.29.392 |
Abstrakt: |
5alpha-Reductase inhibitory activity-guided fractionation of the EtOH extract of the fruiting body of Ganoderma lucidum (LEYSS.:FR.) KARST. (Ganodermataceae), which is called Reishi, or Mannentake in Japan and Lingzhi in China, led to the isolation of two active compounds which were ganoderic acid DM and 5alpha-lanosta-7,9(11),24-triene-15alpha,26-dihydroxy-3-one with an IC(50) of 10.6 microM and 41.9 microM respectively. A carboxyl group of side chain of ganoderic acid DM is essential to elicit the inhibitory activity because of much less activity of its methyl ester. |
Databáze: |
MEDLINE |
Externí odkaz: |
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