Characterization of thermogenic organelles in plants using chemical probes
| Project/Area Number |
23658094
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Applied biochemistry
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| Research Institution | University of Miyazaki |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
INOUE Kengo 宮崎大学, IR推進機構, 助教 (70581304)
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| Research Collaborator |
INABA Yasuko 宮崎大学, テニュアトラック推進機構, 助教
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 発熱植物 / ミトコンドリア |
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| Research Abstract |
This project aimed at uncovering the machineries (organelles) involved in thermogenesis in plants. To this end, we examined the gene expression landscape of skunk cabbage (Symplocarpus renifolius) during thermogenic and post-thermogenic stages. In-depth analysis suggested that cellular respiration and mitochondrial functions are significantly enhanced during the thermogenic stage. In contrast, genes involved in stress responses and protein degradation were significantly up-regulated during post-thermogenic stages. These data suggest that mitochondria may play key roles in plant thermogenesis.
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Report
(3 results)
Research Products
(10 results)
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[Journal Article] The gene expression landscape of thermogenic skunk cabbage suggests critical roles for mitochondrial and vacuolar metabolic pathways in the regulation of thermogenesis.2012
Author(s)
Ito-Inaba, Y., Hida, Y., Matsumura, H., Masuko, H., Yazu, F., Terauchi, R., Watanabe, M. and Inaba, T.
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Journal Title
Plant, Cell and Environment
Volume: 35
Pages: 554-566
Related Report
Peer Reviewed
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