Termitomycesphins G and H, Additional Cerebrosides from the Edible Chinese Mushroom <I>Termitomyces albuminosus</I>
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- QU Yuan
- College of Pharmaceutical Sciences, Zhejiang University College of Pharmaceutical Sciences, Zhejiang University
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- SUN Kaiyue
- College of Pharmaceutical Sciences, Zhejiang University College of Pharmaceutical Sciences, Zhejiang University
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- GAO Lijuan
- College of Pharmaceutical Sciences, Zhejiang University College of Pharmaceutical Sciences, Zhejiang University
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- SAKAGAMI Youji
- Graduate School of Bioagricultural Sciences, Nagoya University Graduate School of Bioagricultural Sciences, Nagoya University
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- KAWAGISHI Hirokazu
- Graduate School of Science and Technology, Shizuoka University Graduate School of Science and Technology, Shizuoka University
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- OJIKA Makoto
- Graduate School of Bioagricultural Sciences, Nagoya University Graduate School of Bioagricultural Sciences, Nagoya University
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- QI Jianhua
- College of Pharmaceutical Sciences, Zhejiang University College of Pharmaceutical Sciences, Zhejiang University
Bibliographic Information
- Other Title
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- Termitomycesphins G and H, Additional Cerebrosides from the Edible Chinese Mushroom Termitomyces albuminosus
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Abstract
Two new cerebrosides, termitomycesphins G and H, were isolated from the edible Chinese mushroom, Termitomyces albuminosus (Berk.) Herm., and exhibited neuritogenic activity against PC12 cells. Their structures and absolute stereochemistry were elucidated by spectroscopic methods and by a comparison of the specific rotation of the hydrogenated products from termitomycesphins H and C. These cerebrosides possessed a unique modification by a hydroxyl group at the middle of the long-chain base, like earlier congeners termitomycesphins A–F. Termitomycesphin G with a 16-carbon-chain fatty acid showed higher neuritogenic activity than that of termitomycesphin H with an 18-carbon-chain fatty acid. This effect was observed within the termitomycesphins, suggesting that the chain length of the fatty acyl moiety played a key role in the neuritogenic activity.
Journal
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- Bioscience, Biotechnology, and Biochemistry
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Bioscience, Biotechnology, and Biochemistry 76 (4), 791-793, 2012
Japan Society for Bioscience, Biotechnology, and Agrochemistry
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Details 詳細情報について
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- CRID
- 1390001206478543360
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- NII Article ID
- 10030751968
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- NII Book ID
- AA10824164
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- COI
- 1:STN:280:DC%2BC38rjt1WhtA%3D%3D
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- ISSN
- 13476947
- 09168451
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- NDL BIB ID
- 023593173
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- PubMed
- 22484955
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed