Investigation for functional property of essential oils prepared from Cryptomeria japonica aiming for health benefit
| Project/Area Number |
24380096
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Wood science
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| Research Institution | Kyushu University |
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Principal Investigator |
SHIMIZU Kuniyoshi 九州大学, (連合)農学研究科(研究院), 准教授 (20346836)
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| Co-Investigator(Kenkyū-buntansha) |
MITSUNAGA Tohru 岐阜大学, 応用生物科学部, 教授 (20219679)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2014: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2012: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
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| Keywords | スギ / 精油 / 枝葉 / 幹 / 生理応答 / 心理応答 / Cryptomeria japonica / 揮発成分 / テルペン / 香り / 生理 / 心理 / 減圧式マイクロ波水蒸気蒸留法 / モノテルペン |
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| Outline of Final Research Achievements |
Cryptomeria japonica is a major species for afforestation. On the other hand, effective use of unused resources such as branches and leaves, and scrap wood associated with manufacturing, which occur in the production process of C. japonica lumber, becomes an important issue. The aim of this study was to find out new functionality of essential oils from branches and leaves and wood of C. japonica. We prepared the essential oils from branches and leaves and wood. The main components were monoterpenes and sesquiterpenes, respectively. In addition, we investigated the effects of the essential oils on physiological and psychological responses in humans. We demonstrated that each essential oil has different effects on the physiological and psychological responses. This study suggested that qualitative and quantitative differences in volatiles in presented air contribute to differences in the physiological and psychological responses.
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Report
(4 results)
Research Products
(28 results)
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[Presentation] Multiple-utilization of Sugi (Cryptomeria japonica) based on its variety of functions2015
Author(s)
Toshinori Nakagawa, Hiroki Horiba, Yuiko Yamabe, Yuri Yoshimura, Atsushi Nagaike, Makoto Inagami, Qinchang Zhu, Koichiro Ohnuki, Hiroya Ishikawa, Tsuyoshi Okamoto, Noboru Fujimoto, Kuniyoshi Shimizu
Organizer
International Symposium on Wood Science and Technology 2015
Place of Presentation
タワーホール船堀
Year and Date
2015-03-15 – 2015-03-17
Related Report
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[Presentation] スギ精油の香りに対するヒトの生理心理応答調査2014
Author(s)
（九大院生資環）◯山邊結子,（九大院農）松本清,山本篤,中川敏法, （九大院システム情報）光藤崇子,（宮崎県木材利用センター）須原弘登,（福岡女子大）石川洋哉,（近畿大）大貫宏一郎,（九大基幹院）岡本剛,（九大院農）清水邦義
Organizer
日本木材学会
Place of Presentation
愛媛大学
Related Report
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[Presentation] Electrophysiological Characterization of Wooden Environment during Sleep2014
Author(s)
K. Permana, T. Okamoto, Y. Yamada, J. Nagano, S. Matsumoto, A. Yamamoto, Y. Yamabe, T. Nakagawa, K. Terui, K. Fujita, A. Kawasaki, N. Sato, N. Fujimoto, K. Shimizu, T. Mitsudo, T. Nakashima, H. Ishikawa, K. Ohnuki, Y. Watanabe, H. Shimazu, S. Yasunari
Organizer
日本木材学会
Place of Presentation
愛媛大学
Related Report
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[Presentation] Restorative effect of wooden materials on electrophysiological responses in humans2013
Author(s)
S. Matsumoto*, T. Okamoto*, A. Yamamoto*, K. Ohnuki, T. Mitsudo, H. Ishikawa, R. Fukuda, K. Fujita, T. Nakashima, Y. Yamada, J. Nagano, S. Yasunari, Y. Watanabe, N. Fujimoto, K. Shimizu (Poster)
Organizer
Society for Neuroscience 2013 (43rd Annual Meeting)
Place of Presentation
Convention Center, San Diego, USA
Related Report
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