Biological Activity of α-Thujaplicin, the Minor Component of Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO
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- MORITA Yasuhiro
- Osaka Organic Chemical Industry, Ltd
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- MATSUMURA Eiko
- Osaka University of Pharmaceutical Sciences
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- TSUJIBO Hiroshi
- Osaka University of Pharmaceutical Sciences
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- YASUDA Masahide
- Osaka University of Pharmaceutical Sciences
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- SAKAGAMI Yoshikazu
- Prefectural Institute of Public Health
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- OKABE Toshihiro
- Industrial Research Institute of Aomori Prefecture
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- ISHIDA Nakao
- The Sendai Institute of Microbiology
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- INAMORI Yoshihiko
- Osaka University of Pharmaceutical Sciences
書誌事項
- タイトル別名
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- Biological Activity of α-Thujaplicin, the Minor Component of Thujopsis dolabrata SIEB. et ZUCC. var. hondai MAKINO
- Biological Activity of アルファ Thujaplicin the Minor Component of Thujopsis dolabrata SIEB et ZUCC var hondai MAKINO
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説明
α-Thujaplicin, a minor component of Thujopsis dolabrata SIEB. Et ZUCC. Var. hondai MAKINO, which was synthesized, showed the antibacterial activity, phytogrowth-inhibitory effect, inhibition of carboxypeptidase A and cytotoxic effect. Antibacterial activity of α-thujaplicin on Enterococcus faecalis IFO-12965 [minimum inhibitory concentration (MIC): 1.56 μg/ml] was higher than that of gentamicin (MIC: 6.25 μg/ml) used as a positive control. Inhibitory activity of α-thujaplicin on carboxypeptidase A [50% inhibitory concentration (IC50): 3.24×10-5M] was higher than that of 1,10-phenanthroline used as a positive control. α-Thujaplicin showed germination inhibition toward the seed of Echinochloa utilis Ohwi et Yabuno even at the low concentration of 10 ppm and its growth inhibitory effect was stronger than that of sodium 2,4-dichlorophenoxyacetate used as a standard. α-Thujaplicin at 1.25 μg/ml inhibited cell growth of human stomach cancer KATO-III by 86%, and Ehrlich’s ascites carcinoma by 87%, respectively. This compound even at the low concentration of 0.32 μg/ml also inhibited cell growth of the former by 66%, and the latter by 75%, respectively. The acute toxicity of α-thujaplicin [50% lethal dose (LD50) value: 256 mg/kg] in mice was as strong as those of β-dolabrin (LD50 value: 232 mg/kg) and γ-thujaplicin (LD50 value: 277 mg/kg).
収録刊行物
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- Biological & Pharmaceutical Bulletin
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Biological & Pharmaceutical Bulletin 24 (6), 607-611, 2001
公益社団法人 日本薬学会
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詳細情報 詳細情報について
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- CRID
- 1390001204626468096
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- NII論文ID
- 110003638524
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- NII書誌ID
- AA10885497
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- COI
- 1:CAS:528:DC%2BD3MXktFygsbY%3D
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- ISSN
- 13475215
- 09186158
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- NDL書誌ID
- 5793254
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- PubMed
- 11411545
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可