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Studies on toxicity of multi-walled carbon nanotubes on Arabidopsis T87 suspension cells

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タイトル: Studies on toxicity of multi-walled carbon nanotubes on Arabidopsis T87 suspension cells
著者: Lin, Chun 著作を一覧する
Fugetsu, Bunshi 著作を一覧する
Su, Youbo 著作を一覧する
Watari, Fumio 著作を一覧する
キーワード: Multi-walled carbon nanotubes
White asbestos
Arabidopsis T87 suspension cells
Cell dry weights
Cell viabilities
Cell chlorophyll contents
Superoxide dismutase
発行日: 2009年10月30日
出版者: Elsevier B.V.
誌名: Journal of Hazardous Materials
巻: 170
号: 2-3
開始ページ: 578
終了ページ: 583
出版社 DOI: 10.1016/j.jhazmat.2009.05.025
抄録: The possible toxicities of agglomerates of multi-walled carbon nanotubes (MWCNTs) toward plant cells were evaluated. Arabidopsis T87 suspension cells were used as the model cells and decreases in values of cell dry weights, cell viabilities, cell chlorophyll contents, and superoxide dismutase (SOD) activities were seen for the cells cultured in media containing the agglomerates of MWCNTs, indicating the agglomerates of MWCNTs are toxic to the Arabidopsis T87 suspension cells. Moreover. the toxicities increased sharply as the diameters of the agglomerates of the MWCNTs became smaller. A concept based on the hypersensitive response is suggested to explain the possible toxic mechanism induced by the MWCNTs.
資料タイプ: article (author version)
出現コレクション:雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

提供者: 古月 文志


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