Studies on the identification of chlorophyll d producer and the ecological significance of chlorophyll d in Lake Biwa
| Project/Area Number |
21247005
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Ecology/Environment
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| Research Institution | Kyoto University |
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Principal Investigator |
MIYASHITA Hideaki 京都大学, 大学院・人間・環境学研究科, 教授 (50323746)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥25,610,000 (Direct Cost: ¥19,700,000、Indirect Cost: ¥5,910,000)
Fiscal Year 2012: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2011: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2010: ¥9,620,000 (Direct Cost: ¥7,400,000、Indirect Cost: ¥2,220,000)
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| Keywords | クロロフィル d / 微生物生態 / 琵琶湖 / 生態的地位 / シアノバクテリア / クロロフィル d / 生態学的位置 / クロロフィルd |
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| Research Abstract |
We identified that the Chl d-producer in Lake Biwa was freshwater cyanobacteria in the genus Acaryochloris. Their distribution was detected in two independent depths at 0 - 20 m and 40 - 50 m during the stratified periods. The possession of Chl d might have advantage to absorb blue-green light which remained at the deeper water. We also isolated Chl f-producing cyanobacterium during this study.
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Report
(5 results)
Research Products
(74 results)
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[Journal Article] Ubiquity and quantitative significance of detoxification catabolism of chlorophyll associated with protistan herbivory2012
Author(s)
Y Kashiyam, A Yokoyama, Y Kinoshita, S Shoji, H Miyashita, T Shiratori, H Suga, K Ishikawa, A Ishikawa, I Inouye, K Ishida, D Fujinuma, K Aoki, M Kobayashi, S Nomoto, T Mizoguchi, H Tamiaki
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Journal Title
Proc. Natl. Acad. Sci. USA
Volume: 109
Issue: 43
Pages: 17328-17335
DOI
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Peer Reviewed
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[Presentation] 水圏生態系におけるクロロフィルの代謝2011
Author(s)
柏山祐一郎, 石川可奈子, 宮下英明, 横山亜紀子, 今村信孝, 溝口正, 民秋均
Organizer
第27回日本微生物生態学会大会
Place of Presentation
京都府京都市,京都大学
Year and Date
2011-10-10
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[Presentation] 青汁中にChld発見2011
Author(s)
藤沼大幹, 圷慎也, 布留川隼人, 宮下英明, 小林正美
Organizer
日本化学会第5回関東支部大会
Place of Presentation
東京都小金井市,東京農工大学
Year and Date
2011-08-30
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[Presentation] Novel chlorophylls in natural photosynthesis : Phe a, Chls a', d', f, BChls a', g' and Zn-BChl a2011
Author(s)
Masami Kobayashi, Shinya Akutsu, Hayato Furukawa, Daiki Fujinuma, Tadashi Watanabe, Mayumi Ohnishi-Kameyama, Hiroshi Ono, Hideaki Miyashita
Organizer
5^<th> Asia and Oceania Conference on Photobiology
Place of Presentation
Nara, Japan
Year and Date
2011-07-30
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[Presentation] 青汁粉末中のChl d
Author(s)
藤沼大幹、圷慎也、穂戸田勇一、宮下英明、小林正美
Organizer
日本光合成学会第３回大会
Place of Presentation
東京工業大学すずかけホール
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