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The biochemical basis for thermoregulation in heatproducing flowers
https://iwate-u.repo.nii.ac.jp/records/15487
https://iwate-u.repo.nii.ac.jp/records/15487a7651058-75aa-4132-9222-79f55b5b5c56
名前 / ファイル | ライセンス | アクション |
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sr-v6p24830 (1.1 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-12-16 | |||||
タイトル | ||||||
タイトル | The biochemical basis for thermoregulation in heatproducing flowers | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
UMEKAWA, Yui
× UMEKAWA, Yui× SEYMOUR, Roger S.× ITO, Kikukatsu |
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著者(機関) | ||||||
United Graduate School of Agricultural Science, Iwate University | ||||||
著者(機関) | ||||||
School of Biological Sciences, University of Adelaide | ||||||
著者(機関) | ||||||
United Graduate School of Agricultural Science, Iwate University, Cryobiofrontier Research Center, Faculty of Agriculture, Iwate University | ||||||
登録日 | ||||||
日付 | 2021-12-16 | |||||
書誌情報 |
Scientific Reports 巻 6, p. 24830, 発行日 2016-04-20 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 20452322 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Thermoregulation (homeothermy) in animals involves a complex mechanism involving thermal receptors throughout the body and integration in the hypothalamus that controls shivering and non-shivering thermogenesis. The flowers of some ancient families of seed plants show a similar degree of physiological thermoregulation, but by a different mechanism. Here, we show that respiratory control in homeothermic spadices of skunk cabbage (Symplocarpus renifolius) is achieved by rate-determining biochemical reactions in which the overall thermodynamic activation energy exhibits a negative value. Moreover, NADPH production, catalyzed by mitochondrial isocitrate dehydrogenase in a chemically endothermic reaction, plays a role in the pre-equilibrium reaction. We propose that a law of chemical equilibrium known as Le Châtelier’s principle governs the homeothermic control in skunk cabbage. | |||||
出版者 | ||||||
出版者 | Springer Nature | |||||
関係URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.nature.com/articles/srep24830 | |||||
関連名称 | The biochemical basis for thermoregulation in heatproducing flowers | |||||
権利URI | ||||||
権利情報 | http://creativecommons.org/licenses/by/4.0/ | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1038/srep24830 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |