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Functional Morphology of Mitochondrion-Rich Cells in Euryhaline and Stenohaline Teleosts
http://hdl.handle.net/2261/44139
http://hdl.handle.net/2261/44139f39f8605-6512-4a0c-90eb-23b68309b5d9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
absm_a0802.pdf (6.9 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2011-07-11 | |||||
| タイトル | ||||||
| タイトル | Functional Morphology of Mitochondrion-Rich Cells in Euryhaline and Stenohaline Teleosts | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | mitochondrion-rich cell | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | chloride cell | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | euryhalinity | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | stenohalinity | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | diadromous migration | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Mozambique tilapia | |||||
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| 主題Scheme | Other | |||||
| 主題 | killifish | |||||
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| 主題Scheme | Other | |||||
| 主題 | chum salmon | |||||
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| 主題Scheme | Other | |||||
| 主題 | Japanese eel | |||||
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| 主題Scheme | Other | |||||
| 主題 | fugu | |||||
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| 主題Scheme | Other | |||||
| 主題 | Japanese dace | |||||
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| 主題Scheme | Other | |||||
| 主題 | ion transport | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Kaneko, Toyoji
× Kaneko, Toyoji× Watanabe, Soichi× Lee, Kyung Mi |
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| 著者所属 | ||||||
| 著者所属 | Department of Aquatic Bioscience, Graduate School of Agricultural and Life Sciences, The University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In teleosts, mitochondrion-rich (MR) cells, or chloride cells, are importantly involved in freshwater and seawater adaptation and acid-base regulation. In this paper, we reviewed recent advances in functional morphology of MR cells in relation to environmental adaptation in euryhaline and stenohaline teleost species with different life histories and adaptability to osmotic and ionic environments. MR cells already existed as early as during the embryonic stages before the formation of the gills. The principal site for MR-cell distribution shifts from the yolk-sac membrane and body skin during the embryonic stages to the gills in larval and later developmental stages, although the timing of the shift differs in different species. In euryhaline teleosts, MR cells alter their morphology and ion-transporting functions to meet unexpected environmental salinity changes, whereas alteration of MR-cell functions takes place as a preadaptive response for the forthcoming upstream and downstream migrations in diadromous teleosts. In stenohaline teleosts inhabiting either freshwater or seawater, on the other hand, MR cells do not possess the functional plasticity to switch the direction of ion transport, but merely adjust the degree of unidirectional ion transport. Thus, euryhalinity or stenohalinity of teleosts is primarily determined by their ability of functional alteration and plasticity of MR cells. | |||||
| 書誌情報 |
Aqua-BioScience Monographs 巻 1, 号 1, p. 1-62, 発行日 2008 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1882319X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.5047/absm.2008.00101.0001 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 487 | |||||
| 出版者 | ||||||
| 出版者 | TERRAPUB | |||||
